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pipe lateral 45? P-trap p-y method of pile design pace pacing pack pack ice pack plan package package building program package dealer package plant packaged air-conditioner packaged boiler packaged building program packaged cogeneration system packaged concrete packaged dry concrete materials packaged material packaged terminal air-conditioner packaged unit packaged water chiller packed bed packed heat insulation packed joint packed scrubber packed tower packer packing packing gasket packing gland packing of concrete in forms packless valve pad pad foundation pad stone padding machine paddle paddle aerator paddle agitator paddle blade fan paddle loader paddle mixer paddle-bladed impeller paddlefoot roller paddling pool paddy-field soil padlock padstone pagoda pail paint paint base paint brush paint grinder paint kettle paint mill paint mist paint mitten paint oil paint peeling paint pot paint pressure pot paint roller paint spraying booth paint-over fabric paint-spray gun paintbrush painted painted in one application painted stucco painter painter's hand tools painting painting line paints mixed on the site pair pair of doors palace palazzo pale palette knife Pali Radice pile palification paling palisade palladiana pallet pallet conveyor pallet forks pallet truck palm capital palm pile pals palsa pamelle pan pan closet pan conveyor pan floating roof pan floor pan form pan head screw pan humidifier pan mixer pan mixer with rotating drum mixer pan mixer with rotating paddles pan socket pan-type mixer with rotating drum mixer pan-type mixer with rotating paddles pane panel panel air filter panel air system panel air-conditioning system panel construction panel cooler panel cooling panel door panel framework panel framing panel heating panel length panel load panel pin panel point panel radiator panel strip panel structure panel system housing defects panel track lifter panel truck panel wall panel-lock system panel-type air diffuser paneled door paneled wall paneling panelled ceiling pantile pantograph pantry pants paper paper board paper filter paper form paper location paper sack paper-backed lath paperhanger paperhanger's scissors paperhanging brush papiroform parabolic arch parabolic shell paraclone parafil parallactic traversing parallel blade damper parallel connection parallel curve rib arch parallel flanges beam parallel flow heat exchanger parallel forces parallel lay rope parallel parking position parallel runways configuration parallel seat gate valve parallel slide valve parallel stair parallel swivel bench vise parallel wire unit parallel-chord truss parallelogram parallelogram law parallelogram of forces parameter parapet parapet wall parcel parceling parcels depot parcels station parched abutment parent material parget paring chisel paring gouge parish parish territory park parkband Parker truss Parker's cement parking parking aids parking area parking bay parking capacity parking court parking garage parking index parking lane parking meter parking ratio parking structure parkway parliament hinge parlor parquet parquet block parquet floor parquet flooring parquetry parsonnage part part load part slewing king post part-slewing crane part-swing shovel partial air-conditioning partial central heating partial cloverleaf partial cover plate partial enclosure partial factor on strength partial lighting partial loading partial occupancy partial pressure partial prestressing partial release partial restraint partial safety factor for loads partial safety factor for material strength partial safety factors partial saturation partial-strength pavement partially drowned weir partially penetrating well partially saturated density partially-separate system particle particle board particle shape particle size particle specific gravity particle-size accumulator curve particle-size analysis particle-size distribution particle-size distribution curve particular construction particulate emission particulate matter parting agent partition partition beam partition block partition fan partition tile parts of construction works parts of rope parts of structure party parapet party wall pass pass-over offset passage passage area passage to the limit passageway passenger car passenger car unit passenger cars garage passenger elevator passenger lift passenger terminal passenger train passing passing gap passing siding passing sight distance passive earth pressure passive resistance passway paste paste content paste matrix paste paint paste volume pat patand patch patches heave patching patching compound patching mix patching of architectural concrete patent end of tube element patent glazing patent hammer patent stone paternoster path path of escape path of nose gear path of transfer loads pathway patin patio pattern pattern cracking pattern cutting pattern load pattern of fenestration pattern of place pattern stamped concrete pattern stamped surface patterned concrete surface patterned finish patterned ground patterned panel Paulding clay paumelle pave pave stone paved flume paved gutter paved road pavement pavement breaker pavement concrete pavement core drilling machine pavement design pavement distress pavement drainage pavement logger pavement maintenance pavement paint striper pavement performance pavement saw pavement settlement point pavement tester paver pavestone pavilion pavilion roof paving paving asphalt paving block paving breaker paving brick paving clinker paving concrete paving flag paving in the fast line paving slab paving stone paving tile paving train pavior pawl pay pay line pay-your-way payload payload range payload-range curve payment payment schedule pea gravel pea gravel grout pea gravel mix pea shingle peak peak flood peak load peak lopping peak runoff peak strength peak stress peak traffic flow peak-hour factor pear weight pearlite peat peat bog peat pals peat palsa pebble pebble clarifier pebble dash pebble gravel peculiar characteristics pedal pedal control pedal cycle track pedestal pedestal footing pedestal pier pedestal pile pedestal washbasin pedestrian pedestrian bridge pedestrian flow pedestrian guard rail pedestrian guardrail pedestrian island pedestrian loading pedestrian overpass pedestrian precinct pedestrian protection pedestrian railing pedestrian railings pedestrian safety pedestrian subway pedestrian way pedestrian/traffic segregation pediment pedological soil pedologist pedology peel peeling peen peening peep-hole peg peg adjustment peg spanner pegging pegging of batter boards pegging out pellet Peltier air cooler pen penalty penalty clause penalty cost penalty for nonperformance of construction contract pencil rod penciling pendant pendant rope pendant switch pendentive pendentive dome pendulum bearing pendulum column pendulum hammer pendulum impact machine pendulum pile driver pendulum saw penetrability penetrants penetrating concrete sealer penetration penetration needle penetration of filter penetration of frost penetration rate penetration resistance penetration test penetration to air passage penetration to vapor passage penetration treatment penetrometer penitentiary penning gate penstock penstock dam penstock pipe penstock tunnel pent roof penthouse pentice peopling per unit area perambulator storage room percent compaction percent completion percent elongation at failure percent-size percentage percentage articulation percentage by volume percentage by weight percentage completion percentage of effort percentage of reinforcement percentage of water percentage passing each sieve size percentage precision percentage reduction of area perched groundwater perched water perched water table percolation percolation bank percolation course percolation filter percolation well percussion drilling percussion riveting machine percussion test perennial freezing perennial icing perennially frozen ground perfect jump perfect shell perfect well perfecting perfecting the technique of concreting perforated air duct perforated asbestos finishing felt perforated breakwater perforated brick perforated ceiling perforated ceiling board perforated grille perforated gypsum plasterboard perforated lath perforated panel perforated plate perforated wall perforated-casing well perform performance performance analysis performance bond performance characteristic performance coefficient performance curve performance energy ratio performance evaluation performance factor performance goals performance in fire performance index performance of structures performance parameters performance requirements performance specification performance standards performance test performance-related data pergelation pergelisol pergola peridrome periglacial perimeter perimeter blasting technique perimeter framing perimeter grouting perimeter heating perimeter of the agglomeration perimeter shear perimeter walk perimeter walks perimeter zone period period of vibration periodic examination periodic force periodic inspection peripheral tie periphery wall periscope perlite perlite concrete perlite insulating concrete perlite masonry fill perlite plaster perlitic structure perm perm rating permafrost permafrost table permanent bridge permanent buildings permanent connection permanent deflection permanent deformation permanent fasteners permanent form permanent hardness permanent light gauge casing permanent load permanent location in the structure permanent mark permanent offshore platform permanent position permanent set permanent shaft permanent shuttering permanent structure permanent way permanent works up to ground level permanently frozen ground permanganate demand permeability permeability apparatus permeability coefficient permeability index permeability of soil permeability reducer permeability to air passage permeability to heat permeability to vapor passage permeable permeable blanket permeable groin permeable synthetic fabric membrane permeameter permeance permissible permissible contaminant limit permissible deflection permissible load permissible pressure permissible stress permissible stress method permit permode perpend Perpendicular period perpendicular style perpetually frozen soil person person-day personal air sampler personal error personal protective equipment personal social services personnel personnel arrangement personnel certification personnel elevator personnel hoist perspective perspective center perspective spatial model perspective view pervious blanket perviousness pessimistic time estimate pestle pet cock Petit truss petrification degree petrochemical plant petrol engine petrol interceptor petrol separator petrol trap petrol version petrol-intercepting chamber petroleum asphalt petroleum bitumen petroleum extraction works petroleum tar petrology PFA pfa concrete PFA for use in concrete pH factor pH meter pH value phase phase change materials phased progress phenol phenolic paint phenolic plastic phenolic-resin cement phenoplast Phillips screw phillips screwdriver photo control photo delineation photoelastic test photoelectric pyrometer photogeology photogoniometer photogrammetric control photogrammetric survey photogrammetry photograph photographic mosaic photographic nadir photographic scale photography photography space photoindex phototheodolite phototheodolite method phototriangulation phreatic aquifer phreatic line phreatic surface phreatic water phthalocyanide green pigment phthalocyanine blue physical properties physiographic region phytotron piano hinge pick pick dressing pick-dressed ashlar pickaxe picker picking up picking up mortar pickling compound pickup picture gallery picture plane picture point PID controller piece piece of forge piece of land piece of paper piece of wallpaper piece of work piece rate piece work piece-payment piece-production piecemeal pier pier and beam footings pier cap pier end bearing pier fender pier foundation pier head power station pier tower pierced wall piercing piercing of pipeline piezometer piezometer surface piezometric head piezometric level piezometric slope pig pigment pigment concentration pigmented cement pigmented chlorinated rubber coating pigmented compound pigmented concrete pigmented glass pigmented water-based emulsion pigsty pilaster pilaster face pilaster side pile pile adhesion pile afterdriving pile anchor pile and fascine revetment pile and waling groin pile bent pile bent abutment pile bridge pile cap pile capacity pile cloth pile cluster pile cover pile cutter pile dolphin pile drain pile drivability pile driver pile driving pile driving equipment pile driving formula pile driving rig pile driving template pile extension pile extraction pile extractor pile fixed platform pile follower pile foundation pile foundation grillage pile frame pile freezeback pile grid pile group pile group efficiency pile hammer pile head pile heave pile helmet pile hoop pile installation pile jacketing pile jetting pile load test pile overdrive pile pier pile point pile pulling test pile redriving test pile resistance pile ring pile row pile section pile shoe pile splicing pile spudding pile structure pile surface unit area pile tip pile tolerance pile trestle pile underpinning pile water jet pile-and-crib structure pile-and-cribwork foundation pile-driver ram pile-driving analyzer pile-sinking piled basement piled footing piled foundation piled quay piles of concrete pilework piling piling engineering piling equipment piling helmet piling machine piling plant piling stabilization piling winch pillar pillar bolt pillar crane pillar drain pillar tap pilot pilot cut pilot flame pilot heading pilot hole pilot light pilot project pilot tunnel pilot valve pilot-operated regulator pimp pimple pin pin connection pin end pin hinge pin joint pin plug pin wrench pin-base column pin-connected bridge pin-ended column pinch bar pinch valve pine pingo pinhole pinnacle pinning pioneer road pioneering

pipe pipe anchor pipe bend pipe bender pipe box pipe bracket pipe bundle pipe canal pipe capacity pipe clamp pipe cleaning pipe closer pipe coil pipe column pipe coupling pipe covering pipe cross pipe culvert pipe cutter pipe die pipe dope pipe drain pipe drill pipe duct pipe elbow pipe expansion joint pipe ferrule pipe filter pipe fitting pipe flow pipe for hydraulicking pipe gasket pipe guide pipe hanger pipe holder pipe hook pipe hub pipe hydraulics pipe insulation pipe jointing pipe jointing compound pipe lagging pipe lateral pipe lay ship pipe laying pipe laying ship pipe lifting tongs pipe line refrigerating pipe loss pipe nipple pipe outlet pipe pier pipe pile pipe plug pipe pushing pipe reamer pipe reducer pipe rigging pipe run pipe saddle pipe schedule pipe section pipe shell pipe size pipe sizing pipe sleeve pipe spanner pipe step taper pile pipe stock pipe stop pipe stopper pipe strap pipe string pipe support pipe tap pipe tee pipe thread sealing tape pipe threading machine pipe tongs pipe union pipe vise pipe wrench pipe-bending machine pipe-cutting machine pipe-in-pipe pipe-jacking pipe-jointing clip pipelayer pipeline pipeline bed pipeline bridge pipeline choking pipeline ditch pipeline excavation pipeline grade pipeline gradient pipeline heater pipeline string pipeline support pipeline trenching barge pipeline-up clamp pipelining machine pipemaking machine pipette analysis pipeway pipework piping piping assembly piping diagram piping loss piping system pise piston corer piston sampler pit pit asphalt pit mouth pit underpinning pit-run pitch pitch chain pitch felt pitch mastic pitch of boom pitch of grooves pitch of truss pitch pocket pitch-bitumen binder pitch-faced stone pitch-grouting pitched mastic pitched roof pitched work pitcher sampler pitching pitching chisel pitching piece pitching stone pitching tool Pitot tube pitting Pittsburg lock pivot pivot connection pivot hinge pivot pier pivot tube pivot-point layout pivoted end column pivoted sash pivoting crane place place of concrete deposit place of residence place of safety place of work placeability placement placement water content placer placing placing bolts placing boom placing crew placing drawing placing in the permanent position placing of concrete placing plant placing practice placing rate placing sequence placing speed plain plain bar plain cement plain concrete plain girder plain masonry plain pad foundation plain scarf plain sinker bar plain slab raft foundation plain spread footing plain-ended pipe plain-S slip joint plain-stress fracture plainface cast plan plan and elevation plan area plan view plane plane body plane cross section plane curve plane deformation plane deformation state plane elastic problem plane figure plane frame plane gate plane grid framework plane grid system plane iron plane knife plane of bending plane of break plane of contact plane of draw plane of failure plane of loading plane of loads plane of section plane of shear plane of sliding plane of weakness plane rectangular coordinates plane sliding bearing plane sloping scarf plane strain plane stress analysis plane stress condition plane stress problem plane stress rupture plane stress state plane surface plane surveying plane system of forces plane tile plane-sections hypothesis plane-strain criterion plane-strain critical stress intensity plane-table intersection plane-table leveling plane-table survey plane-table traverse planed boards planed finish planed lumber planer planetable planetable man planification planimeter planimeter constant planimetric map planimetry planing bench planing blade plank plank framing planking planking and strutting planned development planned unit development planned-stage construction planner planning planning appeal planning concept planning control planning costs planning for safety planning grid planning of buildings planning of construction site planning officer planning operation planning requirement plans and specifications plant plant and process ventilation plant cast reinforced concrete components plant response plant room plant screens plant-mixed concrete plantation planted land planting planting of trees planting space plaque diffuser plasma cutting machine plaster plaster application plaster board plaster cornice plaster dot plaster form plaster kiln plaster lath plaster mold plaster molds plaster of Paris plaster ring plaster slab plaster stone plaster work plaster's trowel plasterboard plasterboard nail plastered surface plastered wall plasterer plasterer's float plasterer's putty plastering plastic plastic aggregate plastic behavior plastic centroid plastic clay plastic concrete plastic cracking plastic deformation plastic design plastic displacement plastic domain plastic equilibrium plastic extension plastic film plastic fleece plastic flow plastic foam plastic frozen soil plastic hinge plastic jointing compound plastic limit plastic limit design plastic material plastic mesh plastic methods of structural analysis plastic modulus plastic moment plastic mortar plastic packing plastic pipe plastic range plastic range of stress plastic rebar plastic roof cement plastic settlement cracking plastic shrinkage plastic shrinkage cracking plastic shrinkage prevention plastic state plastic state concrete plastic strain plastic strip plastic wood plastic-yield criterion plastically designed member plasticity plasticity assessment plasticity chart plasticity equation plasticity index plasticity law plasticizer plasticizing plasticizing mineral powder plastification plastoelastic deformation plastometer plat plate plate apron conveyor plate arch plate bearing plate bending plate bending in its own plane plate bending normal to its plane plate buckling plate count method plate diffuser plate electrostatic precipitator plate eliminator plate expansion dam plate fill plate girder plate girder crane plate glass plate glass door plate glass street door plate heat exchanger plate jack plate packing plate pier plate saddle hanger plate steel plate stresses plate structures plate thickened under column plate valve plate vibrator plate with pedestals plate-bearing test plate-type condenser plateplayer platform platform car platform edge coping platform hoist platform ladder platform quay platform truck platform-mounted drilling rig plating platoon play play equipment play room playa playground playing field playlot plaza pleasing plenum plenum chamber plenum heating plenum space plenum system pliers plinth plinth block plot plot plan plot ratio plotter plotting plotting by distance and bearings plotting by rectangular coordinates plough plough plane ploughed-and-tongued joint plow plowing plug plug bit plug cock plug contact plug cutout plug hole plug socket plug tap plug valve plug wedge plug-driving gun plug-in architecture plug-in connection plugging plugging chisel plugging leaks plum plumb plumb bob plumb point plumb rule plumbate plumber plumber's black plumber's helper plumber's ladle plumbers' dope plumbing plumbing fittings plumbing fixtures plumbing system plumbing trap plumbing unit plumbing work plumbness plume plume dispersal plummet plunger plunger hydraulic elevator plunger pump plunging trickling filter plus plus angle plus distance plus point plus sight plus station ply ply wood plymetal plywood plywood concrete form plywood form panel plywood sheathing plywood used the strong way plywood used the weak way pneumatic aeration pneumatic brake pneumatic caisson pneumatic concrete placer pneumatic concrete placing pneumatic concrete pump pneumatic control pneumatic controller pneumatic conveying system pneumatic conveyor pneumatic cylinder pneumatic digger pneumatic drive pneumatic elevator pneumatic equipment pneumatic extensometer pneumatic feed pneumatic float pneumatic hammer pneumatic hoist pneumatic jack pneumatic leg pneumatic motor pneumatic operated valve pneumatic riveter pneumatic riveting machine pneumatic rock drill pneumatic roller pneumatic settlement cell pneumatic test pneumatic tools pneumatic trowel pneumatic waste transport pneumatic water supply pneumatic winch pneumatic wood-boring machine pneumatic/hydraulic pressure cell pneumatically operated concrete placer pneumatically placed concrete pneumatically-operated discharge gate pocker vibrator pocket pocket dipmeter pocket filter pocket lock pocket lock joint pocket penetrometer pocket piston sampler pocket shear meter pocket slip podger podger spanner podger wrench point point blocks point contact point for which stress is to be computed point in the plane point load point load strength index point marker point mass point of application point of certainty point of compound curvature point of concentration point of contraflexure point of curvature point of cusp point of grade intersection point of high stress concentration point of inflection point of intersection point of lateral restraint point of support point of switch point of tangency point of the maximum bending moment point of vertical curve point of vertical intersection point of vertical tangent point of zero moment point rail point rocker bearing point source point support point-bearing pile point-load stress point-load test point-transfer device pointed pointed arch pointed end pointed joint pointing pointing accuracy pointing trowel Poisson number Poisson ratio poking polar angle polar coordinates polar moment of inertia polar planimeter polarization polder pole pole distance pole scaffold pole scaffolds pole shore pole trailer pole-change motor fan policeman policing policing of projects poling board polish polish grind polished polisher polishing polishing machine polishing paste poll pollutant pollutant effluents pollutant emission pollution pollution abatement pollution control pollution density pollution index pollution load pollution source pollution transport Polonceau truss polyacrylate polyamide polycarbonate polydrill polyester polyester concrete polyethylene polyethylene coated craft paper polyfilm polygon polygon of forces polygonal chord polyisocyanurate foam polymer asphalt polymer binder polymer concrete polymer concrete overlay polymer impregnation polymer mortar polymer reinforcing grid polymer shotcrete polymer-cement concrete polymer-impregnated concrete polymer-impregnated mortar polymer-modified cement polymer-modified cement mortar polymer-modified concrete polymer-modified glass-fiber-reinforced concrete polymeric binder polymeric compounds polymers polypropylene fiber reinforcement polypropylene reinforced pile polystyrene polystyrene bead concrete polystyrene foam polystyrene foam balls polystyrene-foam concrete polysulphide-based sealing compound polythene polytropic exponent polytropic process polyurethane polyurethane foam polyvinylchloride pomelle pond ponder weight ponding ponding deformation ponding load pontoon pontoon bridge pontoon crane pontoon floating roof pookee pool pool fishway poolroom poor application poor concrete poor practice poor-graded poor-quality finish poorboy pop valve popcorn concrete popouts population population curve population density population equivalent population explosion population forecast population pressure population projection population pyramid population survey porcelain porcelain earth pore pore formation pore pressure transducer pore-water pressure pore-water pressure cell porosity porosity index porous aggregate porous concrete porous diffuser porous diffuser plate port port structure port-cochere portable block derail portable block derailer portable clinometer portable construction shelter portable conveyor portable crane portable dipmeter portable electric power tools portable equipment portable extensometer portable grinder portable jib crane portable ladder portable penetrometer portable planing machine portable rod micrometer portable shear meter portable structure portable tank portal portal bridge crane portal cable crane portal crane portal frame portal framed building portal slewing crane portal structure portal tower portico porticoed building portion Portland cement Portland cement clinker Portland cement concrete Portland-blastfurnace cement portland-cement based patch position position head position of rest position of the reinforcement positional deviations in building positioner positioning positioning of beams positioning of tendons positive acting controller positive action thermostat positive circulation positive curvature positive displacement meter positive displacement pump positive moment positive normal stress positive reinforcement positive vertical angle positive wind pressure possible capacity post post and lintel design post crane post footing post office post shore post spacing post-and-beam structure post-and-lintel construction post-critical behavior of plated structures post-frame building post-hole auger post-reinforcement repair post-tension concrete post-tension slab post-tension unit post-tensioned box girder post-tensioned building post-tensioned concrete station post-tensioned construction post-tensioned floor post-tensioned prestressed concrete bridge post-tensioned roof post-tensioned slab post-tensioned steel post-tensioning post-tensioning anchorage post-tensioning bar post-tensioning hardware post-tensioning log post-tensioning system post-tensioning tendon post-tensioning tendons grouting post-treatment post-war housing postbuckling behavior postbuckling strength postchlorination postcracking strength posted posted capacity poster posthole posticum posting posts and timbers pot pot bearing pot floor pot hole pot life pot sink potable water potable water supply potassium potential potential head potential site hazards potentiometric extensometer potentiometric recorder pothole pottery glaze poultice material pour pour day pour lift pour time pourable concrete pourable consistence pourable underlayment poured fitting poured-in-place concrete pouring pouring in lifts pouring lift pouring of concrete pouring tower powder powder release agent powder room powdered asbestos powdered asphalt power power auger power bender power buggy power canal power cleaver power coefficient power consumption power control power dam power delivery power demand power engineering power float power grinder power hammer

power hand tools power hoisting pulley block crane power house power limiter power plant power production works power rammer power rating power screed power shovel power source power supply power trowel power unit power wrench power-actuated fastening tool power-assisted control power-driven crane power-driven hand tools power-floating power-operated bush hammer power-propelled power-set outriggers powered auger powered closure powered heat recovery ventilator powered roof ventilator powerhouse pozzolana pozzolana concrete pozzolanic activity of cement pozzolanic aggregate pozzolanic cement pozzolanic cement with pulverized-fuel ash pozzolanic material pozzolanic properties pozzuolana practical considerations practical guidance practical procedure practical purpose practical recommendations practical runway capacity practical use practice pram storage room Prandtl diagram Pratt truss PRC housing pre-engineered enclosure pre-engineered metal building pre-job meeting pre-placement assessment of concrete pre-post tensioned concrete pre-post-tensioned construction preacher preaction sprinkler system preaeration tank preaerator preassembled member prebagged material prebagged mix prebatched material precast precast arch precast arch segment precast barrier wall precast barrier wall for noise control precast basement wall precast beam precast beam-and-filler floor precast bridge deck precast channel sections superstructure precast cladding panel precast component precast concrete precast concrete block precast concrete building precast concrete cladding precast concrete connection details precast concrete curbing precast concrete demountable building precast concrete fence post precast concrete fireplace precast concrete flag precast concrete flight precast concrete floor precast concrete frame precast concrete framed building precast concrete housing precast concrete industry precast concrete kerb precast concrete liner precast concrete machine precast concrete manufacturing methods precast concrete panel precast concrete permanent form precast concrete producer precast concrete stone precast construction precast factory precast glass-fiber-reinforced concrete precast hollow core floor plank precast I-beam section pretensioned superstructure precast leave-in-place screed precast member precast nailable concrete plank precast panel precast panel construction precast pile precast plant precast prestressed concrete precast prestressed concrete unit precast prestressed girder precast reinforced concrete precast reinforced concrete housing precast sectional pile precast slab connection precast structural cladding panel precast structure precast toe beam precast twin tee precast unit precast windowed wall panel precast with cast-in-place concrete precast works precasting precasting yard precastor precaution precautionary underpinning prechlorination precinct precipitant precipitation precipitation depth precipitation electrode precipitator precise analysis precision precision air-conditioning precision instrument runway precision instrument runway marking precision of measurement precision of test method precleaner precoat filter precoated chippings preconsolidation preconsolidation pressure preconstruction thawing precooler precooling precured period predetermined set predicted mean vote predicted percentage of dissatisfied prediction prediction of durability predrilled hole prefab reinforced concrete prefab unit prefabricated prefabricated bathroom unit prefabricated bridge prefabricated building prefabricated concrete element prefabricated construction prefabricated formwork prefabricated formwork panel prefabricated girder prefabricated house prefabricated masonry panel prefabricated pile prefabricated pipe conduit system prefabricated reinforced concrete prefabricated room prefabricated section prefabricated sectional treated timber crossing prefabricated stair flight prefabricated staircase flight prefabricated steel form prefabricated unit prefabrication preferential urbanization area prefilt prefilter prefiltration preflex girder preformed asphalt joint filler preformed form preformed pile preformed rubber gasket preformed sealant pregauger preheat coil preheater preheating preheating time preliminary clarification tank preliminary considerations preliminary experiments preliminary pile preliminary priced proposal preliminary settling preliminary site investigation preliminary survey preliminary test preliminary treatment preload tank premature premature deterioration of concrete premature stiffening premise premium rate premixed lightweight gypsum plaster premolded asphalt panel preoperational test run prepackaged mix prepacked aggregate concrete prepacked concrete prepacked concreting prepakt concreting prepakt cone preparation preparation of the construction documents preparation of the ground prepared ballast preplaced aggregate concrete preplaced concrete prepost tensioning prescribed mix prescribed values preservation preservative presettling presoaking presoaking of lightweight aggregates press press forming press switch presscake pressed bend pressed brick pressostat pressroom pressure pressure against the ends pressure air supply pressure balancing pressure coefficient pressure conduit pressure control valve pressure controlled valve pressure controller pressure cutout pressure difference pressure differential cutout pressure distribution pressure drop pressure equalizing pressure fall pressure feed pressure filter pressure filtration pressure gauge pressure gradient pressure grouting pressure gun pressure head pressure jet burner pressure jump pressure kettle pressure limiting device pressure limiting valve pressure line pressure loss factor pressure lubrication pressure lubricator pressure meter test pressure pad pressure pile pressure pipe pressure pipeline pressure pointing pressure pot pressure pulsations pressure range pressure reducing station pressure regulator pressure relief pressure rise pressure sensitive tape pressure stage pressure storage pressure storage sphere pressure surge pressure switch pressure tank pressure tap pressure test pressure test pump pressure transducer pressure tunnel pressure unloading pressure vessel pressure volume chart pressure water pressure wave pressure waves radiating outward from vibrator pressure zone pressure-fed roller pressure-fired boiler pressure-reducing valve pressure-regulating valve pressure-relief valve pressure-tight joint pressure-void ratio curve pressuremeter pressuremeter method pressurization pressurization system pressurization unit pressurized building pressurized escape route pressurized expansion tank pressurized gallery pressurized heating system pressurized hot water system pressurizer Prestcore pile presteaming period prestress prestress bed prestressed brickwork prestressed concrete prestressed concrete beam prestressed concrete bifurcated box girder bridge prestressed concrete box girder prestressed concrete bridge prestressed concrete industry prestressed concrete producer prestressed concrete sleeper prestressed double tee prestressed panel prestressed pile prestressed pole prestressed precast concrete beam prestressed precast piling prestressed pretensioned structure prestressed segmental bridge prestressed slipper prestressed structure prestressed tee section prestressed timber bridge deck prestressed wood bridge prestressing prestressing bed prestressing by winding prestressing force prestressing force after transfer prestressing force in the tendon prestressing steel prestressing techniques prestressing tendon presumptive pressure pretension concrete pretensioned concrete pretensioned construction pretensioned prestressed concrete bridge pretensioned steel pretensioned structure pretensioning pretensioning bed pretensioning bench pretest footing pretest pile pretest underpinning pretesting prethaw pretrimmed paper roll pretrimmed wallpaper roll prevaling theory preventer prevention prevention of lumps preventive maintenance price price label prices for measured work pricing prick prick punch prick punching pricker pricking up pricking-up coat Prikkenbeen primary air primary branch primary circuit primary circulation primary clarifier primary consolidation primary creep primary crusher primary crushing primary effluent primary energy primary excavation primary filter primary flue primary fluid primary heating surface primary ice primary impactor primary influence primary lining primary live load primary member primary meter primary refrigerant primary route primary runway primary sedimentation primary sedimentation basin primary settling tank primary sewage treatment primary sludge primary stress primary surface primary treatment of wastes primary water primary-secondary system prime coat prime contractor prime cost prime crusher primer priming priming coat principal principal action of admixture principal aerodrome principal axis principal axis of inertia principal cornice principal curvature principal design sections principal duties principal item principal load lifting principal load lifting rope principal planes principal point principal rafters principal reinforcement principal road principal strain principal strain axis principal stress axis principal stress directions principal stresses principal system principal tensile stress principle principle effect of the admixture principle of action and reaction principle of dynamical similarity principle of equilibrium principle of least work principle of minimum potential energy principle of minimum strain energy principle of reciprocal deflection principle of reciprocity principle of superposition principle of virtual displacements principle of virtual work principles of plastic design printer printing office prior loading priority control priority controlled junction priority development area prism prism square prismatic beam prismatic compass prismatic glass prison prison cell prison cell door privacy fence private enterprise development private house private railway private road private street probabilistic design probability probability curve probability of no-failure probability of survival probable error probable variations in dead load during construction probe probing problem procedure procedure for accelerated testing proceed proceed with extreme caution process process air-conditioning process control process heating process of deterioration process wastes process water processing processing addition processing area processing of materials Proctor curve Proctor needle Proctor penetrometer producer producer gas product product covered by patent product of inertia product specification production production building production capacity production drawings production facilities production floor production management production manager production platform production premises production rate production tamping production techniques production works productivity productivity of labor productivity wagess products liability products of combustion professional practice professional school profile profile area profile drawing profile dredging installation profile grinder profile in elevation profile leveling profile paper profiling profit profitability program program of work program of works programmable logic controller programmed controller programmed timer programming programming of construction progress progress chart progress control progress payment progress report progress schedule prohibition prohibition of use by person project project appraisal project budget project cost project documentation project in design stage project management project manager project property line project site project size project structural engineer project under construction projecting fins projecting hood projection projection booth projection plastering prolifiration promenade prominence promoter promotion work pronaos prone moldings proof load proof load test proof stress proof stress at 0.2 percent set proof test proofing prop propagation propelled propeller fan propeller-type aerator propelling force proper location proper procedures proper weight properly consolidated concrete properties of cross sections properties of materials property property developer proportion proportion of water to cement proportional band proportional control proportional elastic limit proportional limit proportional plus reset controller proportionality factor proportionality law proportionate balancing proportioning proportioning by volume proportioning by weight proportioning of concrete proportioning of members proportioning of sections proportioning of structures proportioning plant proposal proposed form propped cantilever propped cantilever beam propping proprietary specifications propulsive force prorated costs prospect prospecting prospecting kit prospective planning prospector protected area protected built-up area protected construction protected escape route protected level crossing protected stairway protected zone protection protection against falls protection against snow protection against the weather protection against vibration protection against vibrations protection fence protection of concrete from freezing protection of concrete through construction protection plating protection works protective apron protective canvas sheet protective clothing protective coat protective coating protective cover protective cowl protective earthing protective face equipment protective facer protective gloves protective goggles protective grating protective head equipment protective helmet protective precautions protective relay protective screen protective screening protective shield protective works proton magnetometer protractor protruding bar protruding reinforcing steel proven construction methods proving ring provision zone provisional aerodrome provisions proxemics proximity prussian blue pry psychrometer psychrometric chart psychrometry public building public construction public facilities public house public housing public opinion poll public park public sector house public service buildings public service company public sewer public standpost public system public transit public transport public transportation area public water main public waterwork system public works public works construction public works contractor public works program public works truck puddle puddle clay puddling puff pipe pug pug mill pugging pugmill pull pull rise curve pull shovel pull-back cable pull-out rebar strength pull-type scraper pull-type switch puller pulley pulley block pulley block tackle pulling force Pullman kitchen pullout resistance pullshovel pulp pulsating flow pulsating load pulsating stress pulsation pulse control pulverized fuel pulverized fuel ash pulverized fuel ash for use in grouts pulverized-coal fired boiler pulverizing nozzle pulvimixer pumice pumice aggregate pumice concrete pump pump boom pump case pump casing pump circulation pump concrete mix pump curve pump head pump hopper pump house pump island pump lift pump pour pump room pump station pump sump pump unit pump well pump-fed evaporator pumpability pumpability of concrete pumpable concrete pumpable concrete mix pumpage pumpcrete pumpcrete pipe pumpdown pumped concrete pumped concrete pour pumped mortar pumped storage pumped water line pumped-storage hydro station pumper pumphandle footing pumping pumping boom pumping contractor pumping distance pumping drainage pumping level pumping main pumping plant pumping test punch punch press puncher punching punching shear punching shear test puncture puncture in waterproofing punner punning purchase pure bending pure sciences pure shear purge purge exhaust purge valve purger purging purification purification efficiency purification plant purified sewage purity purlin purpose purpose-built purpose-designed device purpose-made push push button control push caterpillar push fit joint push-and-pull switch push-fit socket connection push-on connection push-pull exhaust push-through geyser push-through system pusher pusher grade pushing pushing vehicle putlog putlog hole putrefaction putty putty knife PVC PVC lined steel sheet PVC lino PVC linoleum PVC pipe PVC tile pycnometer pycnometer test pycnostyle pygmy meter pylon pyramid pyranometer pyroceram pyrolysis pyrolysis plant pyrometer