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京华城铭
location:Home>京华城铭
钢框架连接做法
Time:2023-06-26 vesits:928
砼梁结构屋面做法 :土建施工已将屋面按设计要求分割成若干个小型洞口,根据土建施工状况基本上有以下几种做法:

2、砼梁结构钢框架连接做法:土建按设计要求将屋面做成井字梁状,

未做出排水天沟,采取右图所示的钢框架连接做法,钢框与砼梁表面胀固或焊接固定,

并做好保温、防腐、防水处理。

注:井字梁宽度不小于200m,高度据当地降雨量而定一般不小于300mm。

① 胀固做法如右上图所示 

② 焊接做法如右图所示。予埋铁板(60x60)至少每角一个

01.JPG
02.JPG
③ FRP采光罩钢框井壁做法如右图所示03.JPG

④圆形采光罩-钢框井壁做法如右图所示采光罩天窗的予留洞口常规为方形,

此种做法为圆形洞口的做法此种做法适用于PC/PMMA/FRP等三各材料的采光罩天窗

04.JPG


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