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科学简述防水密闭门的特点及施工标准

FANGSHUIMIBIMENDEYOUSHIHAISHIMANDUODE,RUGUODAJIAXIANGYAOLEJIE,NEIMEDAJIAYEBUYAOZHEJI,YINWEIJIEXIALAI,WOMENDEZHUANJIAJIDAJIAFENXIANGLEGUANYUFANGSHUIMIBIMENDETEDIAN,XIWANGDAJIAKEYIRENZHENDEYUEDU,XIAMIANWOMENDAJIAJIUYIQILAIKANYIXIAWENZHANGBA,TONGSHIJIANYIDAJIAJIANGCIWENJINXINGSHOUZANG,YIBEIBUSHIZHIXU,GANXIEDAJIADEZHICHI,QIDAIDAJIADEYUEDU。

 

检查施工地点的瓦斯、二氧化碳等有害气体的浓度。施工地点需要通风良好,瓦斯、二氧化碳气体的浓度不超过《煤矿安全规程》的规定


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▲防水密闭门的中心线与巷道中心线平行,门框竖直、水平,且在同一垂直平面内,门扇关闭平整。【具体可参考《防水密闭门的注意事项及施工技术要求》的相关内容】

 

YISHANGNEIRONGZHUYAOSHIJIDAJIAJIESHAOLEGUANYUFANGSHUIMIBIMENDETEDIAN,XIWANGZHEIJIENEIRONGKEYIBANGZHUDAJIAJIEJUEYIXIEWENTI,RUGUODAJIAYOUQITADEWENTIXUYAOLEJIE,NEIMEDAJIAKEYIZAIXIANLIANXIWOMENDEKEFU,WOMENDEKEFUHUIJISHIDEWEININTIGONGBANGZHU。

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