摘要
使用SBAS-InSAR技术对2015~2020年拟建铁路沿线采空区进行沉降监测,分析其时空变化规律,同时辅以合理的物探、钻探手段,总结出由“面”到“线”集“点”确定采空区边界的方法,并提出相应工程措施建议。
In this paper, the SBAS-InSAR technology is used to monitor the settlement of goaf along the line from 2015 to 2020 proposed railways, analyze its temporal and spatial variation law, supplemented by reasonable geophysical exploration and drilling means, summarize the method of determining the boundary of goaf from "face" to "line" set "point", and put forward corresponding engineering measures and suggestions.
作者
张寿钊
储文静
ZHANG Shouzhao;CHU Wenjing(China Railway Design Corporation,Tianjin 300142,China)
出处
《路基工程》
2023年第1期179-183,共5页
Subgrade Engineering
关键词
采空区沉降
SBAS-InSAR技术监测
时空变化
采空区边界
选线建议
goaf settlement
SBAS-InSAR technology monitoring
temporal and spatial variation
goaf boundary
route selection suggestions
