武汉地区断裂构造研究

The Research on Fault Structure in the Wuhan Area

本文运用数字图象处理技术,统计分析方法、构造地质、地震地质等多种定量、定性分析方法对武汉地区断裂构造特征及其与地震活动性的关系进行了深入研究。文中编制了断裂构造系列等密度图,指出了断裂构造的网络特征,进而对隐伏断裂进行了讨论,首次提出了汉阳——梁子湖北西向隐伏断裂的概念,最后对断裂构造与地震活动的关系进行了探讨。

In this paper, the application of several qualitive and quantitive methods of analysis, such as statisitcal analysis and structural geological and seismic geological analyses in the research of fault structure, and its relation to earthquakes are discussed deeply. A series of iso-density maps for fault structre are compiled. So several new hidden faults and their attributes are discovered and discussed, and the relations between faults structures and earthquakes are also dealt with here. Active faults which may probably be fraught with earthquake and their dangerous parts as well as seismic regions that will have direct influence upon Wuhan city are pointed out.