|本期目录/Table of Contents|

[1]陈红旗,彭建兵.区域地震稳定性的区域地震动力学评价[J].地球科学与环境学报,2004,26(04):58-62.
　CHEN Hong-qi,PENG Jian-bing.Exercising regional seismic dynamics to estimate seismic stability[J].Journal of Earth Sciences and Environment,2004,26(04):58-62.
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区域地震稳定性的区域地震动力学评价(PDF)
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《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

卷:
第26卷
期数:
2004年第04期
页码:
58-62
栏目:
出版日期:
2004-12-20

文章信息/Info

Title:
Exercising regional seismic dynamics to estimate seismic stability
作者:
陈红旗1; 彭建兵2
1.成都理工大学地质灾害防治与地质环境保护国家专业实验室,四川成都610059; 2.长安大学地质工程与测绘工程学院,陕西西安710054
Author(s):
CHEN Hong-qi 1; PENG Jian-bing 2
1 .Nat ional Laboratory of Geo-Haz ards Preven tion an d Geo-Enviromen t Protect ion , Cheng du Universi ty of Tech nology , Cheng du 610059 , China ;2 .School of Geological Engineer ing and Su rveying E ngineering , Cha ng' an Universi ty , X i' an 7100
关键词:
工程地质; 区域地震动力学; 地震; 盆地; 断裂; 稳定性
Keywords:
engineering geology ; regional seismic dynamics; earthquake ; basin ; fault ; stability
分类号:
P642.4
DOI:
-
文献标志码:
A
摘要:
运用区域地震动力学理论,分孕震、发震和应震等3个专题层,系统评价了渭河盆地地震稳定 性。研究认为渭河盆地拥有多层立交孕震模式,当局部孕震单元满足发震动力学条件时,多以粘滑断错 模式发震,同时因边界效应断块发生升降运动,对地震作用的地震响应模式可概化为下托上展。研究表 明,区域地震动力学理论更全面深入地刻画了区域地震稳定性,是一种区域地震稳定性评价的有效方法。
Abstract:
It is found that the regional seismic dynamics could describe all sides of regional seismic stability , thus , it should be the most v alid method to estimate regional seismic stability .Following the theory of regio nal seismic aynamics , the regional seismic stability of Weihe basin is estimated from three special topics, tha t is, earthquake implicit , earthquake generating and earthquake responding.It is found that there is multilayered intercross ear thguake implicit mode , and w hen lo cal earthquake-implicit unit meets the dynamic need of generating earthquake , the earthquake will be g enerated in the way of stick-slip .Meanw hile , up-anddown movement will happen due to the boundary effect .The earthquake-responding model is thought to be “ low er-support and upper -spreading .”

参考文献/References:

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[2] 彭建兵 .区域稳定动力学研究[M] .北京 :科学出版社 , 2001.3 ～ 35.
[3] 彭建兵 .渭河盆地活 动断裂与 地质灾害[M] .西 安 :西北 大学 出版社 , 1992.93 ～ 122 .
[4] 陈红旗 .西安地 裂缝地 震动效 应研 究[D] .西安 :长安 大学 , 2002.15 ～ 29.
[5] 陕西省地质矿产局 .西安地区区域 地壳稳定性与 地质灾害评 价研究报告[R] .西安 :陕西省地质矿产局 , 1990.49.
[6] 陶 夏新 .中 国 地 震工 程 地质 学 之 发展[J] .世 界 地 震工 程 , 2000 , 163):3 ～ 6.
[7] A lin , T quchi , A chen , et al.Co-seismic Di splacemen ts , Folding and S hort ening S tructures along the Chelungpu Surface Rupture Zone Occureed During the 1999 Chi-Chi Taiw an)Earthquake [J] .Tectonophysics , 2001 , 330 :225 ～ 244 .

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备注/Memo

备注/Memo:
[收稿日期]2003-12-04
[作者简介]陈红旗1973-),男,河南睢县人,讲师,博士,现从事地质灾害评价及防治研究工作。
更新日期/Last Update: 2004-12-20