摘要
根据深圳地区地应力的实测资料,通过最优化算法,模拟整个深圳区域的地应力场。将计算结果作为罗湖地区计算区域位移的边界条件,进一步模拟罗湖断裂带的区域地应力场,研究了罗湖断裂带所在区域的地应力场大小、方向、变化规律和断层活动特征,为该区域主要建筑物的地面变形稳定性评价提供参考。
Based on the actually measured nature stress data of Shenzhen region,nature stress field of entire Shenzhen region was simulated by using optimization algorithms method. By introducing this simulated result as displacement boundary condition,nature stress field of was further simulated to study its size, orientation and laws as well as its fault active feature. The study was used to be reference to stability evaluation for major buildings located ground deformation around Luohu fault zone in Shenzhen.
出处
《地质科技情报》
CAS
CSCD
北大核心
2005年第B07期192-195,共4页
Geological Science and Technology Information
关键词
地应力场
断裂带
数值模拟
nature stress field
fault zone
numerical simulation
