摘要
通过对北京平原区水文地质、工程地质条件及地面沉降现状的区域性研究,结合典型沉降区的水文地质、钻探和土工试验数据分析,首次对含水岩组和可压缩层组进行了划分。可为首都地面沉降观测网站及地面沉降预警预报系统的建设提供重要参考。
Based on regional studies of the hydrogeological and engineering geological conditions and present situation of land subsidence of the Beijing plain area, and in combination with data of hydrogeology, drilling and soil mechanics experiments in typical land subsidence areas, this paper presents for the first time a division of water-bearing zones and compressible layers in the area, which may serve as an important reference for the construction of the land subsidence monitoring network and land subsidence prewaming and predicting system of the capital.
出处
《城市地质》
2007年第1期10-15,共6页
Urban Geology
关键词
含水岩组
可压缩层组
地层压缩
地面沉降
water-bearing zone
compressible layer
stratigraphic compression
land subsidence
