抚顺活断层浅层反射横波地震勘探资料解释与分析
|
摘要
应用多种途径对抚顺目标区的浅层反射横波活断层勘探资料进行的解释与分析,证实了浑河断裂总体上为北倾、逆断的性质,且只是在采空区表现为新的活动段,本身不是由构造活动原因引起的活动断裂。在第四系埋深浅的地区,反射横波法是具有较强抗干扰能力的活断层探测技术,可靠程度及解释精度均较高。本文为抚顺市活断层的地震危险性评价工作奠定了基础。
On the basis of the multi-way interpretation and analysis on the shallow seismic S-wave re-flection prospecting of active fault in Fushun,it has been proved that the nature of Hunhe Fault shows north trend and converse.And it’ s not an active fault induced by tectonic movement,but a new active segment in those empty regions exploited.The shallow seismic S-wave reflection prospecting is a kind of method with strong resistance to disturbance,high resolving power,which rather fit in the areas shallow quaternary strata buried.
On the basis of the multi-way interpretation and analysis on the shallow seismic S-wave re-flection prospecting of active fault in Fushun,it has been proved that the nature of Hunhe Fault shows north trend and converse.And it’ s not an active fault induced by tectonic movement,but a new active segment in those empty regions exploited.The shallow seismic S-wave reflection prospecting is a kind of method with strong resistance to disturbance,high resolving power,which rather fit in the areas shallow quaternary strata buried.
引文
[1]邓起东,徐锡伟,张先康等,2003,城市活动断裂的探测方法和技术[J].地学前缘,10(1):93～104.
[2]白云等,2001,地震S波反射法在城市活断层探测中的应用与效果研究[J],东北地震研究,17(2):69～74.
[3]杨文采,1997,工程地球物理反演的理论与方法[M],北京:地质出版社.
[4]陈相府,安西峰等,2005,浅层高分辨地震勘探在采空区勘测中的应用,地球物理学进展,Vol.20,No.2:437-439 CHEN Xi-angfu,2005,AN Xifeng etc.,Application of high-resolution seismic detecting for undermined shallow strata,Progress in Geophysics,Vol.20,No.2:437-439.
[5]杨升田,纪万斌,1994,塌陷灾害与塌陷工程学[J].自然灾害学报,3(1):88～94.
[6]王庆海,徐明才,1991,抗干扰高分辨率浅层地震勘探[M],北京:地质出版社.
[7]王俊茹,2002,工程与环境地震勘探技术[M],北京:地质出版社.
[8]吴子泉,刘元生等,地球物理方法在城市地震活动断层精确定位中的应用,2005,Vol.20,No.2,528-533WU Zi-quan,LIUYuan-sheng,Application of geophysical method to the precise positioning of urban seismic mobile moving fault,2005,Vol.20,No.2,528-533.
[9]徐明才等,2005,应用于城市活断层调查的地震方法技术,中国地震,21(1):17～23.
[10]唐大荣,雷炜,彭成,1988,Mini-Sosic浅层高分辨反射技术在西安市地裂缝研究中应用[J],地球物理学报,31(6):708～712.
[11]苏BH尼基金,1987,工程地震勘探原理[M],刘统畏译,藤吉文校,北京:地震出版社.
[2]白云等,2001,地震S波反射法在城市活断层探测中的应用与效果研究[J],东北地震研究,17(2):69～74.
[3]杨文采,1997,工程地球物理反演的理论与方法[M],北京:地质出版社.
[4]陈相府,安西峰等,2005,浅层高分辨地震勘探在采空区勘测中的应用,地球物理学进展,Vol.20,No.2:437-439 CHEN Xi-angfu,2005,AN Xifeng etc.,Application of high-resolution seismic detecting for undermined shallow strata,Progress in Geophysics,Vol.20,No.2:437-439.
[5]杨升田,纪万斌,1994,塌陷灾害与塌陷工程学[J].自然灾害学报,3(1):88～94.
[6]王庆海,徐明才,1991,抗干扰高分辨率浅层地震勘探[M],北京:地质出版社.
[7]王俊茹,2002,工程与环境地震勘探技术[M],北京:地质出版社.
[8]吴子泉,刘元生等,地球物理方法在城市地震活动断层精确定位中的应用,2005,Vol.20,No.2,528-533WU Zi-quan,LIUYuan-sheng,Application of geophysical method to the precise positioning of urban seismic mobile moving fault,2005,Vol.20,No.2,528-533.
[9]徐明才等,2005,应用于城市活断层调查的地震方法技术,中国地震,21(1):17～23.
[10]唐大荣,雷炜,彭成,1988,Mini-Sosic浅层高分辨反射技术在西安市地裂缝研究中应用[J],地球物理学报,31(6):708～712.
[11]苏BH尼基金,1987,工程地震勘探原理[M],刘统畏译,藤吉文校,北京:地震出版社.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心