摘要
概述了云南河流的地质构造背景、地震活动及其震害一般特征 ;分析了云南河流主要干支流的地震地质环境 ,云南的河流径流面积的 83 3%处在Ⅶ度及以上地震烈度区 ,已勘测出的近 2 0 0处河流干支流水电站站址的绝大多数处在Ⅶ度及以上地震烈度设防区 ;对云南河流综合开发可持续发展中减轻地震地质灾害的工作提出了几点建议。
The geological tectonic background, seismicity and seismic disasters in Yunnans rivers have been described. The seismogeological condition for the major branches has also been analyzed. 83 3% of areas of runoff for the river is located in intensity VII and above. Most of the sites of 200 hydropower stations are located in intensity VII or above. Some suggestions for reducing seismogeological disasters in sustainable development of river have been put forward.
出处
《地震研究》
CSCD
北大核心
2001年第2期140-145,共6页
Journal of Seismological Research
基金
云南省应用基础研究基金!资助项目 ( 95D115Q)
关键词
河流综合开发
震害
地震地质环境
云南
地质构造
Comprehensive development for river, seismic disaster, seismogeological condition, Yunnan
