gb-50016-2014-建筑設(shè)計防火規(guī)范(2015-5最新實施)

1、建筑設(shè)計防火規(guī)范建筑設(shè)計防火規(guī)范GB500162014GB500162014與《建筑設(shè)計防火規(guī)范》GB500162006和《高層民用建筑設(shè)計防火規(guī)范》GB5004595（2005年版）相比，本規(guī)范主要有以下變化：1.合并了《建筑設(shè)計防火規(guī)范》和《高層民用建筑設(shè)計防火規(guī)范》，調(diào)整了兩項標(biāo)準(zhǔn)間不協(xié)調(diào)的要求，將住宅建筑的高、多層分類統(tǒng)一按照建筑高度劃分；2.增加了滅火救援設(shè)施和木結(jié)構(gòu)建筑兩章，完善了有關(guān)滅火救援的要求，系統(tǒng)規(guī)定了木結(jié)構(gòu)建筑的防

2、火要求；3.補充了建筑保溫系統(tǒng)的防火要求；4.將消防設(shè)施的設(shè)置獨立成章并完善了有關(guān)內(nèi)容；取消了消防給水系統(tǒng)、室內(nèi)外消火栓系統(tǒng)和防煙排煙系統(tǒng)設(shè)計的要求，這些系統(tǒng)的設(shè)計要求分別由相應(yīng)的國家標(biāo)準(zhǔn)作出規(guī)定；5.適當(dāng)提高了高層住宅建筑和建筑高度大于100m的高層民用建筑的防火技術(shù)要求；6.補充了有頂商業(yè)步行街兩側(cè)的建筑利用該步行街進(jìn)行安全疏散時的防火要求；調(diào)整、補充了建材、家具、燈飾商店營業(yè)廳和展覽廳的設(shè)計疏散人員密度；7.補充了地下倉庫、物流建

3、筑、大型可燃?xì)怏w儲罐（區(qū)）、液氨儲罐、液化天然氣儲罐的防火要求，調(diào)整了液氧儲罐等的防火間距；8.完善了防止建筑火災(zāi)豎向或水平蔓延的相關(guān)要求?！緱l文說明】修訂后的《建筑設(shè)計防火規(guī)范》規(guī)定了廠房、倉庫、堆場、儲罐、民用建筑、城市交通隧道，以及建筑構(gòu)造、消防救援、消防設(shè)施等的防火設(shè)計要求，在附錄中明確了建筑高度、層數(shù)、防火間距的計算方法。主要修訂內(nèi)容為：1、在“建筑構(gòu)造”一章中補充了建筑保溫系統(tǒng)的防火要求。2、為便于建筑分類，將住宅建筑原按層

4、數(shù)劃分多層和高層住宅建筑，修改為按建筑高度劃分，并與原規(guī)范規(guī)定相銜接；修改、完善了住宅建筑的防火要求，主要包括：1）住宅建筑與其他使用功能的建筑合建時，高層建筑中的住宅部分與非住宅部分防火分隔處的樓板耐火極限，從1.50h修改為2.50h；2）小于等于100m的高層住宅建筑套內(nèi)宜設(shè)置火災(zāi)自動報警系統(tǒng)，并對公共部位火災(zāi)自動報警系統(tǒng)的設(shè)置提出了要求；3）規(guī)定建筑高度大于54m的住宅建筑應(yīng)設(shè)置可兼具使用功能的避難房間，建筑高度大于100m的住

5、宅建筑應(yīng)設(shè)置避難層；4）明確了住宅建筑疏散樓梯間的前室與消防電梯前室合用的條件；5）規(guī)定高層住宅建筑的公共部位應(yīng)設(shè)置滅火器。3、適當(dāng)提高了高層公共建筑的防火要求：1）建筑高度大于100m的建筑樓板的耐火極限，從1.50h修改為2.00h；2）建筑高度大于100m的建筑與相鄰建筑的防火間距，不能按照有關(guān)要求減少；3）完善了公共建筑避難層（間）的防火要求，高層病房樓從第二層起，每層應(yīng)設(shè)置避難間；4）規(guī)定建筑高度大于100m的建筑應(yīng)設(shè)置消防軟

6、管卷盤或輕便消防水龍；5）建筑高度大于100m的建筑中消防應(yīng)急照明和疏散指示標(biāo)志的備用電源的連續(xù)供電時間，從30min修改為90min。3.5倉庫的防火間距............................................................................................................................................29

7、3.6廠房和倉庫的防爆........................................................................................................................................323.7廠房的安全疏散.............................................................

8、...............................................................................363.8倉庫的安全疏散.................................................................................................................................

9、...........384甲、乙、丙類液體、氣體儲罐（區(qū)）和可燃材料堆場........................................................................................394.1一般規(guī)定......................................................................................

10、..................................................................394.2甲、乙、丙類液體儲罐（區(qū)）的防火間距................................................................................................404.3可燃、助燃?xì)怏w儲罐（區(qū)）的防火間距.............

11、.......................................................................................454.4液化石油氣儲罐（區(qū)）的防火間距............................................................................................................504.5

12、可燃材料堆場的防火間距............................................................................................................................535民用建筑..............................................................................

13、......................................................................................545.1建筑分類和耐火等級........................................................................................................................

14、............545.2總平面布局....................................................................................................................................................585.3防火分區(qū)和層數(shù)......................................

15、......................................................................................................605.4平面布置.............................................................................................................

16、...........................................645.5安全疏散和避難............................................................................................................................................726建筑構(gòu)造..................

17、..................................................................................................................................................886.1防火墻..................................................................

18、.........................................................................................886.2建筑構(gòu)件和管道井......................................................................................................................

19、..................906.3屋頂、悶頂和建筑縫隙................................................................................................................................946.4疏散樓梯間和疏散樓梯等...........................................

20、.................................................................................956.5防火門、窗和防火卷簾............................................................................................................................

21、..1016.6天橋、棧橋和管溝......................................................................................................................................1036.7建筑保溫和外墻裝飾.......................................................

22、...........................................................................1047滅火救援設(shè)施.......................................................................................................................................

23、...................1067.1消防車道......................................................................................................................................................1067.2救援場地和入口............................

24、..............................................................................................................1097.3消防電梯....................................................................................................

25、..................................................1107.4直升機停機坪..............................................................................................................................................1128消防設(shè)施的設(shè)置.....

26、.................................................................................................................................................1138.1一般規(guī)定.................................................................

27、.....................................................................................1138.2室內(nèi)消火栓系統(tǒng)..........................................................................................................................

28、................1158.3自動滅火系統(tǒng)..............................................................................................................................................1178.4火災(zāi)自動報警系統(tǒng)....................................

29、..................................................................................................1228.5防煙和排煙設(shè)施.............................................................................................................

30、.............................1239供曖、通風(fēng)和空氣調(diào)節(jié)..........................................................................................................................................1259.1一般規(guī)定.............................

31、.........................................................................................................................1259.2供暖...........................................................................................

32、..................................................................1269.3通風(fēng)和空氣調(diào)節(jié)..........................................................................................................................................127

33、10電氣.......................................................................................................................................................................13310.1消防電源及其配電..................................

34、..................................................................................................13310.2電力線路及電器裝置..........................................................................................................

35、......................13710.3消防應(yīng)急照明和疏散指示標(biāo)志................................................................................................................14011木結(jié)構(gòu)建筑........................................................

36、....................................................................................................14212城市交通隧道.............................................................................................................

37、...........................................14712.1一般規(guī)定...................................................................................................................................................14812.2消防給水和滅火設(shè)施...

38、.............................................................................................................................15112.3通風(fēng)和排煙系統(tǒng).................................................................................

39、.......................................................15312.4火災(zāi)自動報警系統(tǒng)....................................................................................................................................15512.5供電及其他......

40、..........................................................................................................................................155附錄A建筑高度和建筑層數(shù)的計算方法..............................................................