PEC土木工程英语证书考试-建筑专业术语定义

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1、PEC土木工程英语证书考试-建筑专业术语定义Aggregate -Pebbles,shingle,graveletc.usedinthemanufactureofconcrete,andotherconstructionwork.Airbrick -Aperforatedbrickusedforventilation,especiallyforunderfloorspaces.Asbestos -Afibrousmineralusedinthepastforinsulation.Canbeahea

2、lthhazard-shouldnotbedisturbedandspecialistadvicesoughtiffoundorsuspected.Asbestoscement -Cementwith10-15%asbestosfibreusedasreinforcement,oftenusedinthepastforroofingsheets,gutter,rooftiles.Itisfragileandwillnotbearheavyweights.Hazardousfibresmaybere

3、leasedifcut,drilledorotherwisebroken.Asphalt -Black,tar-likematerial,stronglyadhesiveandimpervioustomoisture.Usedonflatroofsandundertilefelt.Balancedflue -Acommonfluedesignusedwithgasapplianceswhichallowsairtobedrawntotheappliancewhilstalsoallowingfum

4、estoescape.Bat (brickwork)-Abrickcutcrosswaystogiveareducedlength-commonlyquarter,halforthree-quarterbats.Seealso Closer.BeamandBlock (Floor)-Suspendedfloorsconsistingofprecastprestressedconcretebeamsspacedatcentrestosuittheuseofstandardwallingblocksa

5、sinfillbetweenthebeams.Theyareapreferredsolutionforsuspendedgroundfloorsinhousing.Bitumen -Ablack,stickysubstance,relatedtoasphalt.Usedinsealants,mineralfeltsanddamp-proofcourses.Brace -Adiagonalmemberusedtopreventpartofastructurefromsagging-caneither

6、betemporaryorpermanent.Breezeblock -Anoldtypeofbuildingblockmadeusingcinders-tendstoproducefindblackdustwhendrilledorcut.Brickbond -Thevariousstylesoflayingbrickstogivedifferentpatternswhileensuringthatnoverticaljointsalignwiththoseofthehigherorlowerr

7、ow.Cantilever -Aprojectingbeam(orotherpartofastructure)thatissecuredatoneendonly.Caulking -Sealingjointsbyapplyingaflexiblecompoundorsealant.Cavitywall -Amethodofbuildingexternalwallsofhousesusingtwoleavesofbrickorblockwork(withwall-tiesbetween)separa

8、tedbyagap(I.e.the'cavity')ofabout50mm(2inches).Thepreventsrainetcontheexternalleaffrompenetratingintothebuilding.Cavitywallinsulation -Amethodofimprovingthethermalinsulationofawallbyfillingthewallcavitieswithoneofvariousmaterialsavailabletopro