山区陡坡地段桥梁桩基础施工的安全评价及其防护技术

Safety Evaluation and Protection Technology of Bridge Pile Foundation Construction in Steep Slope of Mountain Area

山区陡坡上的桥梁桩基,因在地形方面存在较大的高差,再加上地质条件复杂、不合适施工等因素,导致在施工过程中不可避免地面对多种工程漏洞,阻碍了工程的顺利进展。现阶段,在山区所拥有的陡坡桥桩基础施工标准和安全防护技术并不规范,且在施工过程中尚未形成完整的陡坡桥桩基础安全评价体系。因此,对陡坡地段桥梁桩基安全施工过程进行深入研究具有重要意义。

The bridge pile foundation on the steep slope in mountainous area is inevitably faced with many engineering loopholes in the construction process due to the large elevation difference in terrain,complicated geological conditions and unsuitable construction,which hinders the smooth progress of the project.At present,the construction standards and safety protection technology of steep slope bridge pile foundation in mountainous area are not standardized,and a complete safety evaluation system of steep slope bridge pile foundation has not been formed in the construction process.Therefore,it is of great significance to study the safety construction process of bridge pile foundation in steep slope section.