浑河断裂抚顺城区段现今活动性观测分析研究  

THE PRESENT ACTIVITY ANALYSIS AND STUDY OF THE FUSHUN CITY SEGMENT OF HUNHE FAULT

作　　者：孔繁强[1] 王莉[2] 王永江[1] 赵晓辉[1] 

机构地区：[1]辽宁省地震局,辽宁沈阳110034 [2]中国石油辽河油田油气集输公司,辽宁盘锦124010

出　　处：《东北地震研究》2009年第1期1-7,共7页Seismological Research of Northeast China

基　　金："十五"重点项目:中国数字地震观测网络工程项目

摘　　要：本文利用布设于浑河断裂抚顺城区段东西两处形变观测场地变形观测资料,分析研究了浑河断裂抚顺城区段现今活动性,结果表明:1)浑河断裂抚顺城区段现今不存在与构造相关的运动;2)抚顺采煤沉降区外围的浑河断裂没有被活化,沉降区沉降主要由抚顺煤田采煤所致。Based on the observations from the two deformation observation fields lying in the western and eastern areas of the Fushun city segment of Hunhe fault, the current activities of the Fushun city segment of Hunhe fault are analyzed and studied. The results show that ： 1） At present, there are no tectonic activities along the Fushun city segment of Hunhe fault; 2） The Hunhe fault external to the Fushun coal mining district is not activated and the land subsidence is mainly due to the coal mining of the Fushun coalfield.

关 键 词：浑河断裂 断裂活动性 变形网 形变分析 沉降 

分 类 号：P315.2[天文地球—地震学]