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装配式钢结构建筑防火方案及选用建议

作者：孙硕科1，2，付素娟2，3，董苏然2，4，任全5，何进5

关键字：装配,式,钢结构,建筑,防火,方案,及,选用,建议,

　
（1.河北建研科技有限公司，河北 石家庄  050227；
2.河北省装配式住宅工程研究中心（筹），河北 石家庄  050227；
3.河北省建筑科学研究院有限公司，河北 石家庄  050227；
4.河北建研建筑设计有限公司，河北 石家庄  050227；
5.河北省高速公路京雄筹建处，河北 保定  071700）
    摘要：装配式钢结构建筑由于具有模块化、标准化、施工速度快、抗震性能优等特点而被越来越多的高速公路配套房建工程所推广和使用，但装配式钢结构建筑的耐火性能差，一旦发生火灾，易对结构产生致命影响，危害较大。因此，对装配式钢结构建筑进行防火处理很有必要，而目前适用于钢结构建筑的防火方法较多，如何合理选择适用于装配式钢结构建筑的防火方法也是设计人员所面临的一个问题。鉴于此，对钢结构建筑常用防火方法进行归纳总结，并对装配式钢结构建筑防火方法的选用提出合理化建议。
    关键词：装配式钢结构；防火方法；选用建议
    中图分类号：TU511.3；TU607        文献标识码：A        文章编号：1001-702X（2022）07-0088-04
 
Fire prevention scheme and selection suggestions for fabricated steel structure buildings
SUN Shuoke1，2，FU Sujuan2，3，DONG Suran2，4，REN Quan5，HE Jin5
[1.Hebei Construction Research Technology Co. Ltd，Shijiazhuang 050227，China；
2.Hebei Engineering Research Center of Prefabricated Housing（Preparation），Shijiazhuang 050227，China；
3.Hebei Institute of Building Science Co. Ltd.，Shijiazhuang 050227，China；
4.Hebei Jianyan Architectural Design Co. Ltd.，Shijiazhuang 050227，China；
5.Hebei Expressway Jingxiong Preparation Office，Baoding 071700，China]
    Abstract：Prefabricated steel structure buildings are popularized and used by more and more Expressway supporting housing construction projects because of their advantages of modularization，standardization，fast construction speed and excellent seismic performance. However，the fire resistance of prefabricated steel structure buildings is poor. Once a fire occurs，it is easy to have a fatal impact on the structure and do great harm. Therefore，it is necessary to adopt fire prevention measures for prefabricated steel structure buildings. At present，there are many fire prevention methods suitable for steel structure buildings. How to reasonably select the fire prevention methods suitable for prefabricated steel structure buildings is also a problem faced by designers. In view of this，this paper summarizes the common fire prevention methods of steel structure buildings，and puts forward reasonable suggestions on the selection of fire prevention methods of fabricated steel structure buildings.
    Key words：fabricated steel structure，fire prevention methods，selection suggestions