|Table of Contents|

Application of CSMR Classification in Slope Engineering(PDF)

《地球科学与环境学报》[ISSN:1672-6561/CN:61-1423/P]

Issue:
2007年第02期
Page:
196-198
Research Field:
水资源与地质工程
Publishing date:

Info

Title:
Application of CSMR Classification in Slope Engineering
Author(s):
HE Qing-feng 1; ZHAO Fa-suo1; MA Xu-yan2; LI Ke1
1. School of Geological Engineering and Surveying, Changan University, Xian 710054, Shaanxi, China; 2. Xian Fangzhou Engineering Consulting Limited Company, Xian 710075, Shaanxi, China
Keywords:
rock mechanics;  slope engineering;  312 national road;  CSMR classification;  stability
PACS:
TU45
DOI:
-
Abstract:
A quantitative analysis is used to research slope stability national road in China. This paper improves the parameter determination of fracture characteristic and departure of the conventional CSMR classification to describe how the nature of slope rock influences its stability. Using the improved CSMR classification to make qualitative research on slope stability of K132+ 700～ K132+ 850 rock slope on national road in China 312. The result shows that this slope is not stable. It is suggested that the rock bolting and shotcrete should be adopted to prevent the slope. The engineering case proves that the qualitative evaluating result is reliable.

References:

[1] 何青峰 .312 国道 K132 段岩质高边坡稳定性研究 与防护设计 [D] .西安 :长安大学,2005 .
[2] 吕远强,苏生瑞,安光明 .云南思小 高速公路 白花山隧 道围岩 稳定性研究[J] .地球科学与环境学报,2005,27(2):86-89 .
[3] 蔡美峰 .岩石力学与工程[M] .北京 :科学出版社,2002 .
[4] 孙东亚 .边坡稳定评价方法 RM R-SMR 体系及其 修正[J] .岩 石力学与工程学报,1997,16(4):297-304 .
[5] Romna M .SM R Classif ication[C] // Proc.7th ISRM Congress . Proc, 1991,955-960 .
[6] Rom ana M .A Geomechanical Classif icati on f or S lopes :S lope Mass Rat ing[M] .Oxf ord :Oxf ord Pergamon Pres s,1993 .
[7] 陆 峰,孙东 亚 .应用 神经网 络方 法确 定岩石 边坡 稳定 系数 [J] .水利学报,2002,33(4):93-96 .
[8] 杨天俊 .边坡岩体质 量分类体 系介绍[J] .西 北水 电, 2004 .17 (2):8-9 .
[9] 王 哲 .公路边坡岩 体分级中 坡高修正 系数的改 进[J] .工程 地质学报,2004,12(2):162-166 .

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Last Update: 1900-01-01