谈桥梁钻孔灌注桩施工技术要点

摘要

Combining Nanshanxia Bridge project between No. S07 contraft section and the main line bridge along Dongsha-Xinlian expressway in Guangzhou, the paper introduces the construction points for the bridge bored piles on expressways, and concludes that the bored pile is the constmction method with strong adaptability, moderate cost and the convenient construction, so it can be extensively applied in the bridge foundation construction.%结合广州东沙至新联高速公路工程第S07标段主线桥——南山峡大桥工程,介绍了高速公路桥梁钻孔灌注桩的施工要点,通过桩基的成功施工,得出了钻孔灌注桩是一种适应性强、成本适中、施工简便的施工方法,可以在桥梁基础施工中广泛应用。