大角度倾斜条形基础施工关键技术

Key Construction Technology for Large Angle Inclined Strip Foundation

阜阳市大剧院项目基础形式较为特殊,其局部基础形式为倾斜条形基础,且角度大,施工难度高。为解决这一施工难题,从土方倾斜开挖坡度控制、倾斜垫层施工、封闭模板加固、混凝土倾斜浇筑等方面介绍了大角度倾斜条形基础施工的关键技术,从而有效地保证了施工质量及工期,可为今后类似工程提供参考。

The foundation form of Fuyang Grand Theater project is special,and its partial foundation form is inclined strip foundation with large angle and high construction difficulty.To solve this construction problem,the key technology of large angle inclined strip foundation construction is introduced from the aspects of slope control of earthwork inclined excavation,inclined cushion construction,closed formwork reinforcement,inclined pouring of concrete,etc.Thus,the construction quality and construction period are effectively guaranteed,which can provide reference for similar projects in the future.