桥梁高桥墩(台)分段搭接浇筑施工方法

Overlapping Casting Construction Method of High Pier(Abutment) of Bridge by Sections

桥梁高桥墩(台)分段浇筑时,相邻段竖向接缝容易形成错台和不直顺,影响桥梁整体美观。采取在模板顶端内侧镶嵌木条施工,可有效避免错台和接缝不直顺现象,对提高桥墩(台)尤其是清水模板桥墩(台)外观质量效果明显。

The vertical seam of adjacent section is easy to form the slab staggering and non-smoothness during the casting of high pier(abutment) of bridge by sections,which affects the whole appearance of bridge.The construction method is to inlay the wood batten into the inside at the top of formwork,which can efficiently avoid the slab staggering and seam non-smoothness,and can obviously improve the appearance quality effect of bridge pier(abutment),especially the water formwork pier(abutment).