地震地质 ›› 1998, Vol. 20 ›› Issue (2): 179-182.

• 震后调查与综合研究 • 上一篇    下一篇

张北-尚义地震典型地段的地表破坏

车用太, 刘五洲, 王基华, 林元武   

  1. 中国地震局地质研究所, 北京 100029
  • 收稿日期:1998-01-31 修回日期:1998-02-28 出版日期:1998-06-10 发布日期:2009-11-25
  • 基金资助:
    国家地震局地质研究所论著98B0020。

GROUND FAILURES CAUSED BY THE ZHANGBEI-SHANGYI EARTHQUAKE IN SOME TYPICAL SECTIONS

Che Yongtai, Liu Wuzhou, Wang Jihua, Lin Yuanwu   

  1. Insitiute of Geology, Seismology Bureau of China, Beijing 100029
  • Received:1998-01-31 Revised:1998-02-28 Online:1998-06-10 Published:2009-11-25

摘要: 张北-尚义地震引起了局部地表环境的破坏,主要表现为地裂缝、河岸坍塌、巨石滚落、喷砂冒水、冰面开裂等现象。对典型地段的地表破坏现象进行了分析研究,认为地裂缝优势走向为NNW与NWW向,可能与发震构造一致。

关键词: 地震现场调查, 地裂缝, 张北-尚义地震

Abstract: Same parts of ground were destroyed by Zhangbei Shangyi M6.2 earthquake.The main styles include ground fissure,falling of river bank,rolling and falling of large stones,sandboils and waterspouts and ice surface parting.In this paper,the phenomena of ground failures in some typical sections are simply presented and the scientific significances are analysed.

Key words: Earthquaek site investigations, Ground fissure, ZhangbeiShangyi earthquake