DB11／1889-2021-站城一體化工程消防安全技術(shù)標(biāo)準(zhǔn)

Technicalstandardforfiresafetyofmultifunctionaltransportationhub北京市市場監(jiān)督管理局2Technicalstandardforfiresafetyofmultifunctionaltransportationhub345 61Generalprovisions 2Terms 23Basicrequirement 34Planarrangement,fireseparation 54.1Generalrequirement 54.2Planarrangementandfireseparationbetweendiffer 5 85Evacuationandrefuge 6Firefightingfacilitiesandelectricfireprevention 6.1Firewatersupplyandindoor&outdoorfirehydrant 176.2FireFightingfacilities 6.3Smokeproofandexhau 18 207Firefightingandrescuefacilities 228Supportivemunicipalfacilities 248.1Undergroundlinkedtunnelandundergroundvehicledrivewayconnectinggarages 248.2Undergroundtransformersubstation 248.3Undergroundenergystation 248.4Undergroundlogisticscorridor 258.5Undergroundwastetransferstation 259Firesafetymanagement 26AppendixAHRRofsometypicalplaces 27AppendixBCalculationofsmokeexhaustvolumeinlargespace 30 33 36 37 381234154.1一般規(guī)定673開向防火隔間的門不應(yīng)計(jì)入安全出口，門的最小4防火隔間內(nèi)部裝修材料的燃燒性能應(yīng)為A8大于8m；2等于200m29）；域區(qū)火災(zāi)熱釋放速率（MW）無有無有無有有無有）；單位地面面積的熱釋放速率（MW/m）；2—H z H）；Kdll ）；取K=0.5。）；）；）；）； AiM）； 場所的火災(zāi)荷載密度范圍為501MJ/m2~1000MJ/m2；零售商店的火災(zāi)荷載密度范圍為5011類4.1一般規(guī)定4.2不同功能設(shè)施的平面布置和防火分隔 于30m22.00h隔墻3.00h卷簾火災(zāi)自動(dòng)報(bào)警系統(tǒng) M2—在tN1—在t