中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
路堑边坡的工程路径与坡体岩土的响应

文献类型:期刊论文

作者崔鹏
刊名水文地质工程地质
出版日期2005
期号4页码:17-20
关键词路堑边坡 工程路径 坡体响应 自上而下支护 坡脚预加固
其他题名Engineering way of cutting slope of subgrade and responseof rock-soil mass in the slope
通讯作者蒋忠信
合作状况国内
中文摘要路堑边坡传统的自上而下开挖再自下向上支护的工程路径,使边坡暴露的时间长,遭受风化、卸荷、侵蚀与入渗,易发生表层坍滑与水土流失。而现代机械化拉槽的施工路径,又使临时边坡过长过陡,常引发边坡坍滑。由于坍滑坡体的强度降低和牵延扩大,使边坡修复工程增大。更新为自上而下分级支护和坡脚预加固的路堑边坡设计施工新理念,可保持开挖坡体的稳定,避免工程灾害。
英文摘要Traditional engineering way of cutting slope of subgrade,which cutting from up to down and supporting from down to up,makes the slope be exposed for a long time. Because of weather,stress-release of rock-soil mass,erosion and seepage to the slope,the slope easily happens shallow collapse and soil erosion. Modern construction way of cutting groove of subgrade by mechanization often induces collapse of slope,because the temporary slope is excessively steep and long. Because strength of the slip face reduces and scope of the collapse is drags and expands,engineering repair of the slope increases and malignant cycle of “engineering-hazard-more engineering" appears. Renewing the ideal of design and construction of cutting slope of subgrade,which is gradual support from up to down and beforehand reinforce in slope foot,stability of cutting slope can be kept and engineering hazard can be avoided,because the slope face is supported in time and the slope foot is reinforced by anchoring pile before cutting.
分类号U416.14
资助信息国家自然科学基金资助项目 (90 2 0 2 0 0 7)
语种中文
公开日期2011-05-26
源URL[http://ir.imde.ac.cn/handle/131551/3177]  
专题成都山地灾害与环境研究所_成都山地所知识仓储(2009年以前)
成都山地灾害与环境研究所_山地灾害与地表过程重点实验室
推荐引用方式
GB/T 7714
崔鹏. 路堑边坡的工程路径与坡体岩土的响应[J]. 水文地质工程地质,2005(4):17-20.
APA 崔鹏.(2005).路堑边坡的工程路径与坡体岩土的响应.水文地质工程地质(4),17-20.
MLA 崔鹏."路堑边坡的工程路径与坡体岩土的响应".水文地质工程地质 .4(2005):17-20.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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