沉降监测在滩涂路基中的应用实例分析
Application Analysis of Settlement Monitoring in Mudflat Subgrade
江荣前1
作者信息
- 1. 福州潮洋工程试验检测有限公司,福建 福州 350007
- 折叠
摘要
文中对已经通车的228 国道福清东阁农场至三山沁前段公路的K185+730—K185+752 段落进行2 个阶段周期合计9 个月路面监测,对K186+350—K186+365 处PTC桩与填石路基交界处进行4 个月的路面监测,滩涂路基结构受公路两旁水产鱼塘的蓄水养殖和放水修整影响,路基呈现周期性沉降和上浮,导致路面结构破坏,形成不规则裂缝,文中提出了相应的技术处理措施,以保障路面质量.
Abstract
The pavement monitoring of K185+730-K185+752 section of Fuqing Dongge Farm Sanshanqinqian section of National Highway 228,which has been opened to traffic,has been conducted for 2 stages and 9 months in total,and the pavement monitoring of the junction of PTC piles and rockfill subgrade at K186+350-K186+365 has been conducted for 4 months.The mudflat subgrade structure is affected by the water storage,breeding and drainage repair of the aquaculture ponds on both sides of the highway,and the subgrade shows periodic settlement and floating,which leads to the damage of the pavement structure,Irregular cracks are formed on the road surface,and corresponding technical measures are proposed in the article to ensure the quality of the road surface.
关键词
滩涂路基/沉降监测/数据分析Key words
Mudflat subgrade/Settlement monitoring/Data analysis引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据