反循环钻成孔技术在市政桥梁桩基施工中的运用

Application of reverse circulation drilling technology in pile foundation construction of municipal bridge

基于优化城市交通区位因素以及构建高效运输体系的考量,市政部门不断进行道路桥梁的规划建设,采取多样化的施工技术,确保市政桥梁施工项目的有序进行,满足城市运行过程中,对于交通因素的客观要求。文章以反循环钻成孔技术为研究重点,厘清现阶段市政桥梁桩基施工技术的特点,逐步分析反循环钻成孔的技术核心,在相关理论原则框架下,推动反循环钻成孔技术在市政桥梁桩基施工中的科学应用。

Based on the optimization of urban traffic location factors and construct efficient transport system, municipal departments of road planning and construction of Bridges, adopting diversified construction technology, to ensure the orderly conduct of municipal bridge construction project, meet the city operation process, for the objective requirement of the transportation factors. Article research emphasis on the technology of the reverse circulation drilling hole, to clarify the characteristics of municipal bridge pile foundation construction technique at present stage,step by step analysis of reverse circulation drilling hole core technology, under the principle of related theory framework,promote reverse circulation drilling pore forming technology applied in municipal bridge pile foundation construction of science.