深厚卵石层冲孔灌注桩施工质量控制

Construction Quality Control On Thick Gravel Layer Punch Pile

阐述山区河流桥基嵌岩灌注桩施工中采用冲孔桩在深厚卵石层中成桩各主要施工工序的质量控制要点,对同类型地质条件冲孔桩施工有一定的指导作用和参考价值。

This article introduces the key points in quality control over major construction processes in the mountain rivers abutment rock socket piles formed in the thick gravel layer by using punching piles.It has a guiding role and of reference value to the construction of punching piles in the same type of geological conditions.