Influence of the Beihoushan Mountain Landslide on the Earthquake Damage of Hanyuan Old County
详细信息
- 责任者：Liu Hongshuai (Institute of Engineering Mechanics ; CEA ; Harbin 150080 ; China) ; Wang Genlong
- 刊名：Journal of Seismological Research
- 出版年：2011
- 卷期：34(4)
- 关键词：古滑坡 ; fossil landslides ; 震灾 ; seismic hazard ; 四川 ; Sichuan Province
- 页码：p.511-517
- 图表：14 illus., 2 tables, 8 refs.
- 分类号：1702
- issnNo：ISSN1000-0666
- isbnNo：CN53-1062/P
摘要
A part of old county town of Hanyuan, Shaanxi Province lied on the front accumulation body of the Beihoushan Mountain landslide. The geomorphology, strata, type of rock and soil, geologic structures in the Beihoushan Mountain area were investigated. An old landslide in the Beihoushan Mountain was revealed. The boundary of old landslide was delimited. And effects of old landslide on earthquake damage of old Hanyuan County were analyzed. The predominant periods of the Beihoushan Mountain landslide were estimated using ADINA. The predominant periods of strong ground motion records near old Hanyuan County were closed to those of the old landslide.