摘要
北京平原区已成为国内地面沉降发育严重的区域之一,对北京城市规划建设的影响日益明显,其潜在危害倍受各级政府和社会各界关注。本文主要从沉降速率、累计沉降量以及沉降区域扩展等几个方面,重点描述北京平原区地面沉降现状,分析其特点与规律,对其发展趋势进行预测,并提出防治措施对策建议。
Beijing Plain has become one of the serious land subsidence regions in China.The loses of urban planning and construction in Beijing caused by land subsidence has been increasing obviously,which attracted society and government attention.This paper describes the status of land subsidence in Beijing Plain from subsidence rate、accumulative total volume of land subsidence and regional extensions of land subsidence,forecasts the development trend and conducts relevant proposals for follow-up work.
基金
北京市政府财政项目"北京市地面沉降监测运行"(国土京环[2004]75)
中国地质调查局项目"华北平原(北京)地面沉降监测与防治综合研究"(121201084044)
关键词
北京市
地面沉降
现状
规律分析
发展预测
防治措施
Beijing Plain
land subsidence
status
regularity analysis
development forecast
control measure