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1、消火栓布置原则与方法CodeforfireprotectiondesignGB50016--2006:8.2.8outdoorfirehydrantshouldbearrangedinaccordancewiththefollowingprovisions:Thearrangementofoutdoorfirehydrantsshallcomplywiththefollowingrequirements:1outdoorfirehydrantshouldbesetalongtheroad・Whenthewidthoft
2、heroadisgreaterthan60m,itisadvisabletosetupoutdoorfirehydrantonbothsidesoftheroad,andthefirehydrantshouldbesetalongtheroad.Firehydrant,andshouldbeneartheintersection;firehydrant,andshouldbeclosetothecrossroads:2thefirehydrantsofa,BandCliquidstoragetanksandliquef
3、iedpetroleumgasstoragetanksshallbelocatedoutsidethefireembankmentorprotectivewa.11.Rangeoffirehydrants,oroutsideprotectivewalls・Thefirehydrantwithintherangeof15mfromthetankwallshallnotbecountedinthequantitythatthetankcanuse;3outdoorfirehydrantspacingshouldnotbeg
4、reaterthan120m;4,outdoorfirehydrantprotectionradiusshouldnotbegreaterthan150m;inthecityfirehydrantprotectionradiusoflessthan150m,whentheoutdoorfirewaterconsumptionislessthanorequalto15L/s,cannotsetoutdoorfirehydrant:Thenumber5outdoorfirehydrantshouldbeaccordingt
5、otheradiusofprotect!onandoutdoorfirewithwatertodeterminethecomprehensivecalculation,eachoutdoorfirehydrantwatershouldbecalculatedby10〜15L/s;andprotectionofobjectdistanceintherangeof5~40mmunicipalfirehydrant,thenumbercanbeincludedintheoutdoorfirehydrant;6,outdoor
6、firehydrantshouldadoptgroundhydrant・Thegroundhydrantshouldhave1DN150oroutdoorfirehydrants,andgroundhydrantshouldbeadopted・DN100and2DN65pins.Bolthole.Whenusingoutdoorandundergroundfirehydrants,thereshallbe1DN100andDN65boltsforoutdoorandundergroundfirehydrants・The
7、outdoorfirehydrantinstalledincoldareashouldhaveantifreezingmeasures,andtheoutdoorhydrantinstalledincoldareashouldhaveantifreezingmeasures;7firehydrantfromtheroadsideshouldnotbegreaterthan2m,awayfromthewallofthehouseshouldnotbelessthan5m;8firehydrantsshouldbeinst
8、alledaroundtheprocessequipment,thespacingshouldnotbegreaterthan60m.Whenthewidthoftheequipmentzoneisgreaterthan120m,firehydrantshouldbeinstalledonthesideoftheroadinthe
