Research on rock mechanics parameters by using comprehensive evaluation method of rock quality grade-oriented

WANG Shu-ren; ZHOU Hong-bin; WU Chong-fu; LIU Cheng-yu

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Research on rock mechanics parameters by using comprehensive evaluation method of rock quality grade-oriented

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- Research on rock mechanics parameters by using comprehensive evaluation method of rock quality grade-oriented
- Vol. 28, Issue S1, (2007)
- 作者机构：
  
  1. 燕山大学建筑工程与力学学院,秦皇岛,066004
  2. 中国矿业大学（北京）岩土工程研究所,北京,100083
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU473
- Online First：28 March 2014，
  
  Published：2007
- 稿件说明：
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WANG Shu-ren, ZHOU Hong-bin, WU Chong-fu, et al. Research on rock mechanics parameters by using comprehensive evaluation method of rock quality grade-oriented[J]. 2007, 28(S1).
DOI：

WANG Shu-ren, ZHOU Hong-bin, WU Chong-fu, et al. Research on rock mechanics parameters by using comprehensive evaluation method of rock quality grade-oriented[J]. 2007, 28(S1). DOI：

摘要

如何将室内岩块试验得到的力学参数合理转化为现场工程岩体的力学参数，一直是困扰岩土工程实践带有挑战性的难题。结合安太堡露天煤矿边坡工程，基于现场调查、钻孔取芯、室内岩块试验，分别应用RMR法和BQ法，对自地表至取芯深度的钻孔岩样进行评价和分级，综合评判确定了边坡工程岩体的力学参数，应用效果良好，其成果对类似工程设计和施工有重要指导意义。

Abstract

It is really a challenging problem always going with geotechnical engineering to transfer the rock mechanics parameters to the engineering rockmass mechanical parameters. On the base of the in-situ investigation

field engineering coring and laboratory experiment

research is done into the rockmass mechnics parameters by combining with RMR system and BQ system，the comprehensive evaluation results have provided the basic data for the design and construction of the slope engineering. The engineering practice has benefited technically and economically from the theoretical results. Our research has an important theoretical significance to direct the practice in similar projects.

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