低强度混凝土桩是一种新型的处理桥头深厚软基的工法。
The low intensity concrete piles is a new method which can improve the soft foundation of bridge approaches.
本文通过试验与工程实践，介绍采用碎（砂）石桩及低强度混凝土桩组合构成复合地基的试验成果、计算方法及应用检测成果。
This paper introduces the test results and calculative method by using the composite foundation of sand-stone pile and concrete pile with low strength.
混凝土施工到达一定时间后，强度低，表现出浆体粗糙、松散、凝结不好或强度不够。主要原因有。
The concrete construction reach a certain time, low intensity, and show slurry rough, loose, condensation bad or insufficient strength. Main reasons are.
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