根据区域地质研究成果,以勘察钻孔资料为基础,揭示出江苏省宜兴市南部山区边缘断裂与区域性 纬向断裂有着共同的属性,即断裂性质具多期活动性,且与第四纪新构造运动具明显的关联性。由于断裂位于山区 与平原的接壤地段,并控制了地层分布、岩溶发育以及现代地貌、水系分布格局,故成为宁杭地区线路工程(公路、 铁路等)选线及桥涵工程施工建设所考虑的重要地质因素之一。 According to the regional geological research results, based on the survey data of boreholes, it is revealed that the edge faults in southern mountainous area of ​​Yixing City, Jiangsu Province have the same properties as regional latitudinal faults, ie, the fault nature has multi-period activity and is consistent with the new Quaternary Constructed sports obvious relevance. The fault is located in the bordering area between the mountainous area and the plain and controls the distribution of strata, the development of karst, and the distribution pattern of modern landform and water system. Therefore, it is important to consider the route selection and construction of bridges and culverts in Ninghang area One of the geological factors.