外脚手架内立杆距墙的距离 听说是不大于200mm,但在哪个规范哪一条有规定呢?

2025-04-07 11:33:24
推荐回答(1个)
回答1:

对照《建筑施工扣件式钢管脚手架安全技术规范》JGJ130-2011中以下规定,就知
7.3.6脚手架横向水平杆搭设应符合下列规定:
1 搭设横向水平杆应符合本规范第6.2.2条的构造规定;
2 双排脚手架横向水平杆的靠墙一端至墙装饰面的距离不应大于100mm;
3 单排脚手架的横向水平杆不应设置在下列部位:
1)设计上不允许留脚手眼的部位;
2)过梁上与过梁两端成60°角的三角形范围内及过梁净跨度1/2的高度范围内;
3)宽度小于1m的窗间墙;
4)梁或梁垫下及其两侧各500mm的范围内;
5)砖砌体的门窗洞口两侧200mm和转角处450mm的范围内;其他砌体的门窗洞口两侧300mm和转角处600mm的范围内;
6)墙体厚度小于或等于180mm;
7.3.13脚手板的铺设应符合下列规定:
1 脚手架应铺满、铺稳,离墙面的距离不应大于150mm;
2 采用对接或搭接时均应符合本规范第6.2.4条的规定;脚手板探头应用直径3.2mm镀锌钢丝固定在支承杆件上;
3 在拐角、斜道平台口处的脚手板,应用镀锌钢丝固定在横向水平杆上,防止滑动。

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