桥梁桩基础断桩的防治

摘要

不论是公路桥还是铁路桥，在使用阶段，很多桥梁的破坏来自桩基础的破坏，断桩引起桩基础的破坏占其中很大一部分。在施工中，为保证施工过程的连续性，应排除一切可能产生断桩的不利因素。本文对施工中的断桩原因进行了分析，并提出有效的预防措施，以便在今后的施工过程中对预防断桩具有参考及指导意义。%Both highway bridge and railway bridge, in the use stage, a lot of the destruction of the bridge comes from the destruction of the pile foundation, pile foundation destruction caused by pile breaking accounts for much. In the construction, in order to guarantee the continuity of the construction process, we should pull out all the possible unfavorable factors. In this paper, the pile breaking reasons are analyzed, and we put forward effective prevention measures, so that to provide reference for preventing broken pile in the future construction process.