牛角河大桥钻孔灌注桩施工技术方案

桥梁工程水中桩施工技术的选用与施工方案的制定应充分结合地质情况、设计要求、施工条件等因素。结合贵州省松铜高速公路牛角河大桥项目实例，分析了水中桩施工技术方案的要点与对策，期望为同类工程提供参考。

Horn River Technical Plan of Bored Pile Construction

The Selection of in-water pile construction technology and the determination of construction scheme of bridge engineering, should be fully integrated with the geological condition, the design require-ments and construction condition. This paper, combined with the instance of Horn River Bridge Engineer-ing of Song-Tong Expressway in Guizhou Province, analyzes the key points and countermeasures for water pile construction technology, with the hope of providing some reference for the similar engineering.