安丘-莒县断裂与昌邑-大店断裂安丘至莱州湾段展布特征研究  

Distribution Activities of Anqiu-Juxian Fault and Changyi-Dadian Fault Located Between Anqiu and Laizhou Bay

作　　者：葛孚刚[1,2] 宋文杰 许洪泰[1,2] 刘霞[1,2] 蔡文霞[1,2] 鹿子林[1,2] 

机构地区：[1]山东省地震工程研究院,济南250021 [2]山东省地震局,济南250014 [3]山东省地震应急保障中心,济南50014

出　　处：《工程建设与设计》2017年第17期58-62,共5页Construction & Design for Engineering

基　　金：山东省地震局合同制项目:安丘-莒县断裂与昌邑-大店断裂安丘至莱州湾段活动特征研究(10Q18)

摘　　要：为研究安丘-莒县断裂与昌邑-大店断裂在安丘至莱州湾段的展布特征,论文在前人研究成果的基础上,通过对安丘-莒县断裂南流段、双官-眉村段、朱里段和昌邑段4个次级段落地震地质调查成果的研究,明确了安丘-莒县断裂在上述四个次级段落的展布;通过对跨昌邑-大店断裂的2条高密度电法剖面(分别位于昌邑市北和东港涘东南)和潍北凹陷东侧边界断裂的研究,确定了昌邑-大店断裂在研究区的展布;通过对潍北凹陷内部构造及东西向剖面图的研究和分析,认为安丘-莒县断裂未延伸到潍北凹陷。最终形成如下结论:安丘-莒县断裂以右阶斜列的方式延伸到了昌邑北,昌邑-大店断裂则延伸到了莱州湾,而安丘-莒县断裂在昌邑北间灭。This paper studies the distribution characteristics of Anqiu-Juxian fault and Changyi-Dadian fault from Anqiu city to Laizhou Bay,based on the previous research results.The distribution of Anqiu-Juxian fault from Anqiu to Changyi north is clarified,based on the study of the geological survey results of the four sections of Anqiu-Juxian fault,Nan-Liu section,Shuangguan-Meicun section,Zhuli section and Changyi section.The distribution of the Changyi-Dadian Fault in the study area is clarified,based on the study of the two high-density electrical profiles（located to the north Changyi city and the southeast of Donggangsi Village） and the boundary fault on the eastern side of the Weibei Depression.It is concluded that the Anqiu-Juxian fault does not extend to the Weibei Depression,based on the research and analysis of the internal structure and the east-west section of Weibei Depression.Conclusion as below：Anqiu-Juxian fault extends to the north of Changyi,to the right order oblique way,Changyi-Dadian fault extends to the Laizhou Bay,and Anqiu-Juxian fault in the north of Changyi is off.

关 键 词：安丘-莒县断裂 昌邑-大店断裂 展布特征 

分 类 号：P542.3[天文地球—构造地质学]