摘要
断层活动性研究是大城市地震预测和防震减灾的基础性工作。在郑州活断层探测工作中,采用地震勘探方法查明了花园口、上街和须水3条断层的空间分布、地质特征及构造活动性,为郑州市未来的地震监测及抗震防灾工作提供了可靠的基础资料。另外,通过分析断层活动特征,提出了判定断层活动性的一些新认识,为大城市活断层探测特别是覆盖层较厚地区隐伏断层的探测提出了一种有效方法。
The fault activity study is basic works of earthquake prediction and relief work in big cities. In active fault exploration in Zhengzhou, we have found out the position, property and activity of the Huayuankou, Shangjie and Xushui faults using a seismic propecting method. And we achieved new understanding about the characteristics of the faults and gain the better results. This provides the reliable basic data for future earthquake forecast and relief work in Zhengzhou. In addition, we propose some viewpoint about deciding fault activity through analysing active characteristics of the faults. And we raises a effective method for exploring active fault in big cities and exploring concealed fault in the regions covered with＇thick overburden.
出处
《中国地震》
CSCD
北大核心
2007年第1期65-74,共10页
Earthquake Research in China
基金
中国地震局地球物理勘探中心科技成果
论著编号:RCEG200701
关键词
活动断层
臆伏断层
时间剖面
Active fault
Concealed fault
Time section
作者简介
赵成斌，男，1955年生，硕士，高级工程师，主要从事浅层地震勘探和活动构造研究。
