桩后劈裂压浆施工技术

Grout Injection with Ground Fracturing After Pile Completion

摘要:

阐述了桩后劈裂压浆提高单桩承载力的机理、使用设备、操作方法、工艺参数和操作注意事项，并对劈裂压浆的压入量及压力进行了初步探讨。

Abstract:

The grout injection with ground fracturing after pile completion. mechanism of increasing the single-pile bearing capacity, equipment employed, operating method, technical parameters and operating considerations are described. A preliminary discussion is made on the injection volume and the injection pressure with ground fracturing.