某地下室混凝土墙未设对拉螺栓模板设计

Formwork design without split bolt of one basement concrete wall

结合某地下室工程实例,对混凝土墙模板未设对拉螺栓而采用扣件式钢管斜撑进行了计算,验证了内外竖楞间距、扣件抗滑承载力及底部钢管斜撑支撑点等,得出了扣件式钢管斜撑满足规范要求的结论。

Combined with one basement work calculation is made on formwork with steel pipe and coupler inclined support without split bolt. The distance between vertical stands, anti-slide capacity of coupler and steel pipe inclined supportat the bottom are checking calculated. Results show steel pipe and coupler inclined support is good to meet codes requirements.