钢支撑双排桩锚杆联合支护在深基坑中的运用

The application of steel support double-row piles anchor combined support in deep foundation pit

结合长风大厦的工程实例,论述了采用钢支撑、双排桩与锚杆联合支护形式的依据,介绍了在深基坑支护施工中采取的具体措施,实现了支护结构水平侧移小和支护结构受力合理的优点,从而共同抵抗荷载和变形。

Combining with the engineering practice of Changfeng building, the basis of adapting steel support, double-row piles and anchor combined support style was discussed. The concrete measures adopted in deep foundation pit support construction were introduced, and the ad- vantages of small horizontal lateral displacement of support structure and reasonable stress of support structure were carried out, so as to resist the loading and deformation commonly.