水泥土搅拌桩围井试验与应用

Experiment and Application of Surrounding Well of Cement-soil Mixing Piles

通过水泥土搅拌桩围井施工及对围井墙体取样进行渗透系数、抗压强度等物理力学性能指标的测试 ,实验结果表明 :采用水泥土搅拌桩作为水库坝基防渗 ,方案合理 ,效果明显。

Through the testing of seepage coefficient and compressive strength for the surrounding well of cement soil mixing piles, it is indicated that it is reasonable and obvious in effect to use cement soil mixing piles for seepage control of the foundation of reservoir dam. The construction technique parameters from testing have directing significance for future construction.