钻孔灌注桩施工质量问题及防治措施分析

钻孔灌注桩凭借其对各种地质条件的适应性及抗震性能好、施工工艺简单、承载能力大、施工噪声污染小等特点,在公路桥梁施工中得到了广泛的应用。通过分析钻孔灌注桩施工中常见的质量问题,提出相应的预防措施,可知做好施工前的各项准备工作是预防钻孔灌注桩质量问题的关键所在。

Bored Pile Construction Quality Problems and Preventive Measures Analysis

For its advantages like adaptability,good seismic performance,simple construction technology,strong bearing capacity and little construction noise pollution,bored pile is widely used in highway and bridge engineering. Through analyzing the common quality problems in construction,pre-ventive measures are put forward. The analysis results show that the good preparation before construction is the key to preventing bored pile quality problems.