软基环境下道路桥梁沉降问题的施工技术改进
Construction Technology Improvement of Road and Bridge Settlement in Soft Foundation Environment
钟舜琪1
作者信息
- 1. 中国公路工程咨询集团有限公司,北京 100010
- 折叠
摘要
软基一直是道路桥梁施工中的难题,如果不能做到妥善处理,可能引发道路桥梁沉降,埋下严重的质量安全隐患,威胁交通运输安全.结合实际案例,提出了加筋土工格栅改进工艺方案,同时总结了工艺流程及要点,经验证该方案有效控制了沉降,可为类似工程提供借鉴.
Abstract
Soft foundation is always a challenging problem in road and bridge construction.If not well handled,it may cause road and bridge settlement,laying serious potential dangers of quality and safety,and threatening traffic and transportation safety.Combined with a case study,the study has proposed an improvement process plan for the reinforced earth grid.The process flow and key points were summarized and successfully verified that the settlement can be effectively controlled,thus providing meaningful references for similar projects.
关键词
软基环境/道桥沉降/加筋土工格栅/垫砂层Key words
soft foundation environment/road and bridge settlement/reinforced earth grid/cushion sand引用本文复制引用
出版年
2024
NETL
NSTL
万方数据