钻孔灌注桩是桥梁基础最常见的型式之一，冲击成孔及灌注水下混凝土也是桥梁施工中易发生事故的环节，本文介绍了钻孔桩施工中易发生事故的原因及预防、处理措施。%The bored pile is one of the most common types of bridge foundation, and impact holing and pouring underwater concrete are links that are prone to accidents in bridge construction. This paper introduces the causes and the prevention and treatment measures of the accidents in bored pile construction.
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