摘要
结合漳州市江滨大道工程,对路堤结合工程中的高填土软土地基处理、防渗处理等关键问题进行了分析和研究,提出了堆载预压+塑料排水板及砂垫层+土工格栅的联合地基处理方案,迎水坡堤脚打设混凝土防渗墙+坡面铺设复合土工膜综合防渗处理措施。根据理论计算分析和现场监测数据表明,处理效果比较成功,可为类似工程设计参考。
Combined with Jiangbin Street Project in Zhangzhou City, the article analyzes and studies the key problems in the high-filling soft-soil subgrade treatment and anti-seepage treatment of the road dyke combined project, and puts forward the combined subgrade treatment scheme of heaped pre-compression + plastic drainage plate and sand bedding cushion + earth grid, and the comprehensive anti-seepage treatment measures of concrete anti-seepage wall built at the foot of facing-water slope dyke + composite earth membrane paved at slope surface. Based on the theoretical calculation analysis and the field monitoring data, it is to make clear that the treatment result is more successful, which can provide the reference for the design of the similar projects.
出处
《城市道桥与防洪》
2006年第5期35-37,共3页
Urban Roads Bridges & Flood Control
关键词
路堤结合
软土地基处理
防渗处理
有限元
road dyke combination, soft soil subgrade treatment, an-seepage treatment, finite element
