Dynamic Design and Construction of Highway Cut Slopes in Huangshan Area, China

作     者：JU Nengpan ZHAO Jianjun HUANG Runqiu DUAN Haipeng JU Nengpan 1, ZHAO Jianjun 1, HUANG Runqiu 1, DUAN Haipeng 2 1 State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu University of Technology, Chengdu 610059, China 2 Anhui Provincial Communication-Investment Group Co. Ltd., Hefe, 230088,China

作者机构：State Key Laboratory of Geohazard Prevention and Geoenvironment Protection Chengdu University of Technology Chengdu 610059 China Anhui Provincial Communication-Investment Group Co. Ltd. Hefe 230088China 

出 版 物：《Journal of Mountain Science》 (山地科学学报（英文）)

年 卷 期：2011年第8卷第2期

页      面：154-165页

核心收录：

学科分类：0709[理学-地质学] 0819[工学-矿业工程] 08[工学] 0303[法学-社会学] 0708[理学-地球物理学] 0818[工学-地质资源与地质工程] 082303[工学-交通运输规划与管理] 0705[理学-地理学] 0815[工学-水利工程] 0706[理学-大气科学] 0816[工学-测绘科学与技术] 0813[工学-建筑学] 0704[理学-天文学] 0814[工学-土木工程] 0833[工学-城乡规划学] 082302[工学-交通信息工程及控制] 0713[理学-生态学] 0834[工学-风景园林学（可授工学、农学学位）] 082301[工学-道路与铁道工程] 0823[工学-交通运输工程] 

基　　金：Anhui Provincial Communication Investment Group  Anhui Traffic Planning and Designing Institute 

主　　题：Highway cut slopes Dynamic design and construction Excavation Permit Management System Slope stability 

摘      要：Deformation and failure of high slope impact the construction and operation safety of highway in the mountainous areas. The deformation and failure are mainly caused by poor design which normally has not well combined with the geological conditions and unplanned construction. Therefore, effective design and construction management should be conducted for ensuring a successful construction without damage and risk. In light of the reality of high slope construction along highway in the Huangshan area, this paper proposes a technical procedure for dynamic design and construction management of high slopes along highway in the mountainous area. The proposed construction management scheme is divided into three phases, i.e., 1) design phase, 2) preparation phase of excavation, and 3) construction phase. During the design phase, experiences and lessons learnt from the design and construction of other high slopes along highway in the same region are summarized. The number of slopes and slope height should be optimized from the aspects of route selection and route form. During the preparation phase of excavation, Excavation Permit Management System should be adopted, and construction scheme should be made by the construction unit, then the scientific research and design unit determine whether it guarantees slope stability and makes optimization measures. During the construction phase, the scientific research unit would make proposal of optimization design, and apply the achievements of scientific research into practice through common efforts of various units based on the understanding of excavation and investigation. The management system mentioned above is adopted to conduct dynamic design and construction management for more than 90 slopes along the Huangshan - Taling - Taolin Expressway, and successful results of application have been achieved.