浅析巨型滑坡防治技术体系框架-《高速铁路技术》

文章信息/Info

Title:: Analysis of Prevention and Control Technology System for Giant Landslide

Author(s):: WEI Yongxing; LI Tianbin; 1. China Railway Eryuan Engineering Group Co., Ltd., Chengdu 610031, China;
2. Chengdu University of Technology, Chengdu 610059, China

Keywords:: giant landslide|prevention concept|design method|prevention and control technology|engineering mode

摘要:: 巨型滑坡，因其形成与演化机理复杂，且治理工程实施困难，其治理工程一直存在"设计难""评估难""决策难"的问题。文章基于300多例中外巨（大）型滑坡案例，对巨型滑坡防治工程从理念、方法、技术等方面进行了系统分析，并开展了概化模型试验研究。在此基础上，总结提出了巨型滑坡"分区"、"分级"、"分期"治理与"排水优先"和"排水与抗滑锚固并重"的防治理念，"两分析，两评估"防治工程设计方法，以及防治工程的"三项"技术、"四种"模式，初步构建了巨型滑坡防治技术体系框架。

Abstract:: The difficulties of design, evaluation and decision of prevention and control project for giant landslide still exist because of complex formation and evolution mechanisms of giant landslideand the implementation difficulty of its prevention and control engineering. This paper systematically and multi-dimensionally analyzes the giant landslide prevention and control project from concept, method and technology and carries out the experimental study of generalized model based on more than 300 cases of giant landslides at home and abroad. On this basis, the prevention and control technology system framework for giant landslide are proposed, including prevention and control concept of "sectional, grading, staging prevention and control", "drainage priority, and pay equal attention to drainage and anti-sliding anchoring" and prevention engineering design method of "two analysis, two evaluations", as well as the "three-technology" and "four-model" of prevention and control project.

备注/Memo:: 作者简介:魏永幸(1964-),男,教授级高级工程师,国家注册土木工程师(岩土)。基金项目:中铁二院工程集团有限责任公司科技发展计划项目（08109159）引文格式:魏永幸, 李天斌. 浅析巨型滑坡防治技术体系框架[J].高速铁路技术, 2019, 10(2):1-5.WEI Yongxing,LI Tianbin. Analysis of Prevention and Control Technology System for Giant Landslide[J].High Speed Railway Technology,2019,10(2):1-5.