【摘要】 断裂的位置和活动性,影响着工程的规划和建设。本文论述了采用浅层地震勘探、放射性氡气勘探、重力勘探、电法勘探等方法,查清了南苑—通县断裂在北京大兴规划新城内的位置,并对其活动性进行了一定研究,为大兴新城的规划建设提供了地质技术支持。更多还原

【Abstract】 The fault’s location and activity will affect largely the planning and construction.This paper investigates the location of Nanyuan-Tongxian Fault in Beijing Daxing planning town with various geochemical and geophysical prospecting methods such as shallow seismic prospecting,radioactive radon gas exploration,gravity surveys and electrical prospecting method.Moreover,some studies on the activity of the fault are also carried out,which results would provide geological support for the planning and construction of Daxing planning town.更多还原