gb50016-2014建筑設(shè)計(jì)防火規(guī)范2018修訂版【國家標(biāo)準(zhǔn)】

1、建筑設(shè)計(jì)防火規(guī)范GB500162014與《建筑設(shè)計(jì)防火規(guī)范》GB500162006和《高層民用建筑設(shè)計(jì)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(jì)防火規(guī)范》和《高層民用建筑設(shè)計(jì)防火規(guī)范》，調(diào)整了兩項(xiàng)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)建筑的防火要求；3.補(bǔ)充了建筑保溫系統(tǒng)的防火要

2、求；4.將消防設(shè)施的設(shè)置獨(dú)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(jì)的要求，這些系統(tǒng)的設(shè)計(jì)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(bǔ)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(shí)的防火要求；調(diào)整、補(bǔ)充了建材、家具、燈飾商店?duì)I業(yè)廳和展覽廳的設(shè)計(jì)疏散人員密度；7.補(bǔ)充了地下倉庫、物流建筑、大型可燃?xì)怏w儲(chǔ)罐（區(qū)）、液氨儲(chǔ)罐、

3、液化天然氣儲(chǔ)罐的防火要求，調(diào)整了液氧儲(chǔ)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(jì)防火規(guī)范》規(guī)定了廠房、倉庫、堆場、儲(chǔ)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(jì)要求，在附錄中明確了建筑高度、層數(shù)、防火間距的計(jì)算方法。主要修訂內(nèi)容為：1、在“建筑構(gòu)造”一章中補(bǔ)充了建筑保溫系統(tǒng)的防火要求。2、為便于建筑分類，將住宅建筑原按層數(shù)劃分多層和高層住宅建筑，修改為按建筑

4、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(shí)，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(dòng)報(bào)警系統(tǒng)，并對公共部位火災(zāi)自動(dòng)報(bào)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的住宅建筑應(yīng)設(shè)置避難層；4）明確了住宅建筑

5、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)置消防軟管卷盤或輕便消防水龍；5）建筑高度大于

6、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(shí)間，從30min修改為90min。4、補(bǔ)充、完善了幼兒園、托兒所和老年人建筑有關(guān)防火安全疏散距離的要求；對于醫(yī)療建筑，要求按照3.6廠房和倉庫的防爆..................................................................................................................

7、......................323.7廠房的安全疏散............................................................................................................................................363.8倉庫的安全疏散..................................

8、..........................................................................................................384甲、乙、丙類液體、氣體儲(chǔ)罐（區(qū)）和可燃材料堆場........................................................................................

9、.394.1一般規(guī)定........................................................................................................................................................394.2甲、乙、丙類液體儲(chǔ)罐（區(qū)）的防火間距...................................

10、.............................................................404.3可燃、助燃?xì)怏w儲(chǔ)罐（區(qū)）的防火間距....................................................................................................444.4液化石油氣儲(chǔ)罐（區(qū)）的防火間距.................

11、...........................................................................................494.5可燃材料堆場的防火間距.................................................................................................................

12、...........525民用建筑....................................................................................................................................................................535.1建筑分類和耐火等級........................

13、............................................................................................................535.2總平面布局......................................................................................................

14、..............................................575.3防火分區(qū)和層數(shù)............................................................................................................................................595.4平面布置.............

15、...........................................................................................................................................635.5安全疏散和避難.....................................................................

16、.......................................................................726建筑構(gòu)造..............................................................................................................................................

17、......................906.1防火墻............................................................................................................................................................906.2建筑構(gòu)件和管道井.....................

18、...................................................................................................................926.3屋頂、悶頂和建筑縫隙..........................................................................................

19、......................................956.4疏散樓梯間和疏散樓梯等............................................................................................................................976.5防火門、窗和防火卷簾...........................

20、...................................................................................................1036.6天橋、棧橋和管溝...........................................................................................................

21、...........................1056.7建筑保溫和外墻裝飾..................................................................................................................................1067滅火救援設(shè)施......................................

22、....................................................................................................................1097.1消防車道..............................................................................................

23、........................................................1097.2救援場地和入口..........................................................................................................................................1127.3消防電梯...

24、...................................................................................................................................................1137.4直升機(jī)停機(jī)坪.............................................................

25、.................................................................................1158消防設(shè)施的設(shè)置................................................................................................................................

26、......................1158.1一般規(guī)定......................................................................................................................................................1158.2室內(nèi)消火栓系統(tǒng).........................

27、.................................................................................................................1188.3自動(dòng)滅火系統(tǒng)...............................................................................................

28、...............................................1208.4火災(zāi)自動(dòng)報(bào)警系統(tǒng)......................................................................................................................................1258.5防煙和排煙設(shè)施............

29、..............................................................................................................................1279供曖、通風(fēng)和空氣調(diào)節(jié)................................................................................

30、..........................................................1299.1一般規(guī)定......................................................................................................................................................12

31、99.2供暖..............................................................................................................................................................1309.3通風(fēng)和空氣調(diào)節(jié)...........................................

32、...............................................................................................13110電氣......................................................................................................................

33、..................................................13710.1消防電源及其配電....................................................................................................................................13710.2電力線路及電器裝置.......

34、.........................................................................................................................14210.3消防應(yīng)急照明和疏散指示標(biāo)志...............................................................................

35、.................................14511木結(jié)構(gòu)建筑............................................................................................................................................................14712城市交通隧道..........

36、..............................................................................................................................................15312.1一般規(guī)定...................................................................

37、.................................................................................15312.2消防給水和滅火設(shè)施...........................................................................................................................

38、.....15712.3通風(fēng)和排煙系統(tǒng)........................................................................................................................................15812.4火災(zāi)自動(dòng)報(bào)警系統(tǒng)..................................................

39、..................................................................................16012.5供電及其他..............................................................................................................................

40、..................161附錄A建筑高度和建筑層數(shù)的計(jì)算方法.................................................................................................................162附錄B防火間距的計(jì)算方法......................................................