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检索条件"主题词=rockmass"
7 条 记 录,以下是1-10 订阅
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MECHANICAL MODEL OF MULTI-CRACK rockmass AND ITS ENGINEERING APPLICATION
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Acta Mechanica Sinica 2000年 第4期16卷 357-365页
作者: 李术才 朱维申 陈卫忠 徐靖南 Institute of Rock and Soil Mechanics WuhanChinese Academy of SciencesWuhan 430071China
On the basis of Betti's theorem,the constitutive relation of multi- crack rockmass which considers the effect of crack-closure is developed in this paper. Meanwhile,based on mathematical elasticity,the paper gives an ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Damage and Fracture Strength Behavior of Jointed rockmass
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Journal of Wuhan University of Technology(Materials Science) 2002年 第3期17卷 80-82页
作者: 李新平 WuhanUniversityofTechnology
The strength of rockmass from two aspects is ***,the strength of the rockmass is mainly controlled by the critical stress value of rock,and the contribution of joints is to increase the effective stresses of rock and ... 详细信息
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Regression Models of the Impact of rockmass and Blast Design Variations on the Effectiveness of Iron Ore Surface Blasting
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Engineering(科研) 2011年 第1期3卷 55-62页
作者: Antipas Thadei Safari Massawe Karim Rajabu Baruti Department of Chemical & Mining Engineering College of Engineering & Technology University of Dar es Salaam
The desired economics of hard rock surface mining is mainly determined by the parameters of process design which minimize the overall cost per tonne of the rock mined in drilling, blasting, handling and primary crushi... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Post-Failure Rheological Properties of rockmass ——An Important Object of Study for Engineering rockmass Mechanics
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International Journal of Mining Science and Technology 2000年 第2期21卷 38-41页
作者: 江玉生
Post failure rheology, as an important deformable behavior of average to very poor rockmass,is discussed in this paper. Three kinds of deformations, transition deformation, post failure rheological deformation and swe... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Rheological numerical simulation for thermo-hydro-mechanical coupling analysis for rock mass
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Journal of Coal Science & Engineering(China) 2007年 第2期13卷 135-139页
作者: 王芝银 许杰 李云鹏 郭书太 艾传志 Beijing Key Laboratory of Urban Oil and Gas Distribution Technology China University of PetroleumBeijing 102249China China Petroleum Pipeline Engineering Corporation Langfang 065000China
Under the environment of seepage field, stress field and temperature field interaction and influence, the three fields will not only produce coupling effect, but also have deformation with time due to the rheological ... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论
Mechanism and control of ground residual deformation over longwall goaf
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中国有色金属学会会刊:英文版 2005年 第S1期15卷 76-79页
作者: GUO Guang-li~1, WEI Kuang-ling~2, MU Bin-shan~3, Gao Jing-xiang~1, HE Guo-qing~1 (1. China University of Mining and Technology, Xuzhou 221008, China 2. Chongqing University, Chongqing 400044, China 3. Qiwu Coal Mine, Jining 277606, China)
The deformation of rupture rock mass in goaf is the main reason for ground terrene residual deformation. Based on field measurement and similar material simulation, the rupture strata structure and its residual deform... 详细信息
来源: 维普期刊数据库 维普期刊数据库 同方期刊数据库 同方期刊数据库 评论
Theoretical Basis in Regression Model Based Selection of the Most Cost Effective Parameters of Hard Rock Surface Mining
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Engineering(科研) 2011年 第2期3卷 156-161页
作者: Antipas T. S. Massawe Karim R. Baruti Paul S. M. Gongo Department of Chemical & Mining Engineering College of Engineering & Technology University of Dar es Salaam
What determines selection of the most cost effective parameters of hard rock surface mining is consideration of all alternative variants of mine design and the conflicting effect of their parameters on cost. Considera... 详细信息
来源: 维普期刊数据库 维普期刊数据库 评论