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  • Jinghua Reminder: Equal quality to price, equal price to service, genuine goods at a reasonable price is the hard truth!!

    The products produced by our company include: building lighting series, including: organic glass lighting cover, fiberglass lighting cover, 

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    The product has been installed and used in more than 20 provinces, cities, autonomous regions, and foreign aid projects nationwide.


京华城铭
location:Home>京华城铭
木框连接做法
Time:2023-06-20 vesits:907
               

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:

1、砼梁结构木框连接做法:土建将采光井壁按设计要求做成混凝土结构并做出了排水天沟,采取右图所示的木框连接做法,木框应与砼梁结构胀固并做好 防腐防水处理。

注: 井字梁宽度不小于250m,高度据当地降雨量而定一般不小于300mm,采光井壁宽度60mm,高度不小于150mm。

注:PC采光罩与PMMA采光罩在做法上相同,但与FRP采光罩有所区别,FRP采光罩常规为上联固定的方式 ,但FRP采光罩也可采取PC 、PMMA采光罩旁联固定的做法,但边宽尺寸有所变动。

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