论文部分内容阅读
本段是川藏公路有名的严重山地灾害段。近半个世纪来,十几年一遇的特大崩塌、泥石流、雪崩造成的生命、财产损失惨重,该段在雅鲁藏布江大拐弯峡谷顶端范围内,以上升为主的强烈构造活动,以大峡谷水汽通道进入水分、热量,是发生高频率高强度特大山地灾害的基础。结合当地实情,加强调查研究,划分各类灾害危险区段,提出防治措施。
This section is a well-known serious mountain disaster section of Sichuan-Tibet Highway. In the recent half a century, the serious collapse caused by more than ten years, debris flow, avalanche caused by the loss of life and property losses, the section of the Brahmaputra Grand Canyon in the top range, mainly to the rise of intense tectonic activity to the Grand Canyon water vapor Access to water, heat, is the occurrence of high-frequency high-intensity mountain disaster basis. In light of the actual situation in the region, we will step up investigation and research and classify all kinds of disaster-prone sections and put forward prevention and control measures.