某桥梁桩基施工中冲孔灌注桩内坚硬异物分析

冲孔灌注桩是桩基施工过程中常采用的桩体形式,由于地质情况的不同,施工过程中必然会遇到各种不同状况。本文以某桥梁桩基础施工为例,分析冲孔灌注桩施工过程中遇到桩孔有坚硬异物的原因及相应处置措施,相关结论可为今后从事类似工程项目的建设提供参考意见。

Punching hole pile is a common form in bridge pile construction, because of the different geological conditions, variety of status will be encountered in the process of construction. This paper takes bridge pile construction an example, reasons and corresponding treatment measures for meeting hard special bodies are given, related conclusions can provide references for the construction in the future similar project.