3.4.6 采用悬板式防爆波活门(以下简称悬板活门)时,悬板活门应嵌入墙内(图3.4.6)设置,其嵌入深度不应小于300mm。
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扩散室风管是否需下翻?悬板式防爆波活门是什么?
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fxoorpdyiepqfjhbizhqxlmw 图3.4.5 设在室内出入口的进风口防堵塞措施
fxoorpdyiepqfjhbizhqxlmw①楼梯间;②密闭通道;③扩散室;1-活门墙;2-防爆波活门;3-防堵铁栅yhsurtrrlmpsgimalkafnrcgligmzcmqjbpogvkokxuedpdmi
扩散室风管是否需下翻?悬板式防爆波活门是什么?
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dmytuuwlnpiaymktjltbbsuiaoclnysqatry 图3.4.6 悬板活门嵌入墙内深度示意
qcaqlzdoivnszsvevgoapas1-设置悬板活门的临空墙;2-悬板活门
fxoorpdyiepqfjhbizhqxlmweohgisbxeunqompgpagcfw3.4.8 乙类防空地下室和核6级、核6B级甲类防空地下室消波设施可采用扩散箱。扩散箱宜采用钢板制作,钢板厚度不宜小于3mm,并应满足预定的抗力要求和密闭要求。扩散箱的箱体应设有泄水孔。扩散箱的内部空间最小尺寸,应符合本规范第3.4.7条第1款的规定。常用扩散箱的内部空间最小尺寸可按本规范附录A的表A.0.2确定。dmytuuwlnpiaymktjltbbsuiaoclnysqatry
扩散室风管是否需下翻?悬板式防爆波活门是什么?
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qcaqlzdoivnszsvevgoapas 图3.4.7 扩散室的风管位置
eohgisbxeunqompgpagcfw1-悬板活门;2-通风管;①通风竖井;②扩散室;③室内
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总结:通风管与悬板式防爆波活门垂直时,不用接下翻短管:ubssljtehymdalyd
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扩散室风管是否需下翻?悬板式防爆波活门是什么?hktqiatyjtgcdqxpfyuxvluqjsetnuwy
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预埋钢管:
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扩散室风管是否需下翻?悬板式防爆波活门是什么?
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& a8 }) K( V2 j a D+ m通风管与悬板式防爆波活门正对时,需接下翻短管:nyezlmfewimvpthennoaihqaveopnhgvncrhnldbynoyhjohkc
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扩散室风管是否需下翻?悬板式防爆波活门是什么?
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预埋钢管:
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扩散室风管是否需下翻?悬板式防爆波活门是什么?
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注意留洞图预埋的钢管肋板数量会有区别,接风管的一侧要加肋板。djselutoeqstcbkjvxgtjxemcuhvrhvnpkwgdtxzkkkvgrouge
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' r1 D6 _! z: ~$ z人民防空地下室设计规范 [附条文说明] GB50038-2005
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http://www.jianbiaoku.com/webarbs/book/73/1337795.shtml- H' C' H1 D& X. v! y( v; \bqvombmwwncijodspddwwiecydi
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扩散室风管是否需下翻?悬板式防爆波活门是什么?
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扩散室风管是否需下翻?悬板式防爆波活门是什么?uxsryyleyt
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https://www.doc88.com/p-1896406869994.htmlhryigadvbcicsyhqmcqbtidddnpvyagdkxhvepxuvpdlyq
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