建筑施工消防给水系统永临结合绿色施工技术

40CONSTＲUCTIONTECHNOLOGY2014124324DOI10.7672/sgjs2014240040122221．5500032．550023、。。TU976.5A1002-8498201424-0040-03GreenConstructionofPermanentandTemporaryCombinedFireWaterSupplySystemXieWenhui1XuanZhaoyun2ZengXiangzhi2FengYun2ChenWenyu21．GuizhouGeneralStationofConstructionEngineeringQualityandSafetySupervisionGuiyangGuizhou550003China2．TheWestCompanyTheFirstConstructionEngineeringLimitedCompanyofChinaConstructionThirdEngineeringBureauGuiyangGuizhou550023ChinaAbstractFirewatersupplysystemconstructionisveryimportantinhigh-risebuildingorsuperhigh-risebuilding．Ithasbecomearesearchsubjectforallconstructorstodesignfirewatersupplysystemeconomicallyandeffectivelyunderthepermissionofstandard．Basedonactualengineeringthispapersummarizedtheconstructiontechnologyofpermanentandtemporarycombinationmethodbytheanalysisandresearchoffirewatersupplysystemconstruction．Keywordsgreenconstructionfirewatersupplys[e-mail]2014-06-15《》GB50720—2011。1＞1000m2＞10000m3。150m。2DN100120m150m。3＞24m30000m3。2、DN100≤30m100m。10m3100m。4≥10m2。5。1662014No．2441170m90m24639m2222343m2149411m272932m2。、、、40/51900m28/57500m225/51700m2。2。28m、、、、、、、、、、、、、。。3DN150。100m1DN1005.5m。44.11××8m×2.5m×1.2m20m3DN1503m/s4m×2.5m×1.2m10m324020mm2XBD13/20-100DL。4.21h1。5～8。DN150Q=Av=π4d2v=0.05955m3/sV1=Qh=214m3V2=20m3V3=216m3。V1+V2＞V3。4.3177.6m99.55m18.6m3≥15L/s。D15L/s。D=4QπV×槡1000Q=15L/sV=2.5m/sD=4×153．14×2．5×槡1000=0．0874≥100mm。100mmDN150DN150。55.111Table1Equipmentschedule/1DN150m9802DN150×651663DN150404XBD13/20-100DL8125m5DN65182－5～4F4/F5～8F12/F2/F2/F6DN65191827A100m14608—12010L419—7810—785.2DN15022。402252445～88122424325。、。1～3、、。1Fig．1Firewatersupplysystemlayoutinthepodiumconstruction2Fig．2Firewatersupplysystemlayoutinofficebuildingconstruction5.35.3.1177.75m104.75m523.9m。、24177.75+104.75×2+23.9×4=660.6m。182。5.3.2182/m120229.2。970/176540。5.3.3。、、。6663Fig．3Firewatersupplysystemlayoutincomprehensivebuildingconstruction。。、。1．GB50720—2011S．2005．2GB50282—1998S．1998．35S．2011．4．S．2007．5．J．2012411874-76．6．J．2011225-28．