云南高校图书馆联盟文献共享服务平台- HOEK-BROWN

HOEK-BROWN: 作品数：126被引量：796H指数：15; 导出分析报告; 相关领域：建筑科学矿业工程更多>>; 相关作者：符文熹杨泽廖异曾钱帮刘长武更多>>; 相关机构：三峡大学四川大学中南大学中国矿业大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中央高校基本科研业务费专项资金中国博士后科学基金更多>>

Limit load and failure mechanisms of a vertical Hoek-Brown rock slope: 《Journal of Rock Mechanics and Geotechnical Engineering》2024年第3期1106-1111,共6页Jim Shiau Warayut Dokduea Suraparb Keawsawasvong Pitthaya Jamsawang; This research was funded by National Science,Research and Innovation Fund(NSRF),and King Mongkut’s University of Technology North Bangkok with Contract No.KMUTNBeFFe66e12.; The problem considered in this short note is the limit load determination of a vertical rock slope.The classical limit theorem is employed with the use of adaptive finite elements and nonlinear programming to determin...; 关键词：Bearing capacity Rock slope Vertical slope Finite element limit analysis Hoek-Brown yield criterion

A simplified three-dimensional extension of Hoek-Brown strength criterion被引量：8: 《Journal of Rock Mechanics and Geotechnical Engineering》2021年第3期568-578,共11页Hangzhou Li Tong Guo Yalin Nan Bo Han; This work was supported by the Key Research and Development Programof Shaanxi,China(Grant Nos.2019SF-231and 2020SF-394);the Natural Science Foundation of China(Grant No.41630639).; The Hoek-Brown(HB)strength criterion has been applied widely in a large number of projects around the world.However,this criterion ignores the intermediate principal stress s2.Many evidences have demonstrated that the...; 关键词：Hoek-Brown(HB)strength criterion Three-dimensional(3D)strength criterion Intermediate principal stress Failure envelope

Pile end bearing capacity in rock mass using cavity expansion theory被引量：1: 《Journal of Rock Mechanics and Geotechnical Engineering》2020年第5期1103-1111,共9页Haythem Gharsallaoui Mustafa Jafari Alain Holeyman; Much empiricism is involved in design of rock-socketed piles in rock masses.In light of this,an analytical solution based on the cavity expansion theory is proposed for calculating the ultimate bearing capacity at the...; 关键词：Hoek-Brown failure criterion Spherical cavity Limit pressure End bearing capacity

The Hoeke-Brown failure criterion and GSI-2018 edition被引量：145: 《Journal of Rock Mechanics and Geotechnical Engineering》2019年第3期445-463,共19页E.Hoek E.T.Brown; The HoekeBrown criterion was introduced in 1980 to provide input for the design of underground excavations in rock.The criterion now incorporates both intact rock and discontinuities,such as joints,characterized by th...; 关键词：HOEK-BROWN criterion Geological STRENGTH index(GSI) ROCK MASS STRENGTH Uniaxial compressive strength(UCS) Tension cut-off ROCK MASS deformation modulus

Reliability-based design in rock engineering: Application of Bayesian regression methods to rock strength data被引量：2: 《Journal of Rock Mechanics and Geotechnical Engineering》2019年第3期612-627,共16页Nezam Bozorgzadeh John P.Harrison; Reliability-based design (RBD) is being adopted by geotechnical design codes worldwide, and it is therefore necessary that rock engineering practice evolves to embrace RBD. This paper examines the Hoek-Brown (H-B) str...; 关键词：Reliability-based design(RBD) Hoek-Brown(HeB)criterion BAYESIAN regression Indirect TENSILE STRENGTH Characteristic STRENGTH CRITERION

Slope reliability and back analysis of failure with geotechnical parameters estimated using Bayesian inference被引量：10: 《Journal of Rock Mechanics and Geotechnical Engineering》2019年第3期628-643,共16页Luis-Fernando Contreras Edwin T.Brown; supported by the Large Open Pit Ⅱ project through contract No.019799 with the Geotechnical Research Centre of The University of Queensland,Australia and by SRK Consulting South Africa; A Bayesian approach is proposed for the inference of the geotechnical parameters used in slope design.The methodology involves the construction of posterior probability distributions that combine prior information on ...; 关键词：BAYESIAN ANALYSIS HOEK-BROWN CRITERION SLOPE reliability Back ANALYSIS of FAILURE

Rock mechanics for design of Brisbane tunnels and implications of recent thinking in relation to rock mass strength被引量：2: 《Journal of Rock Mechanics and Geotechnical Engineering》2019年第3期676-683,共8页L.B.McQueen A.Purwodihardjo S.V.L.Barrett; This paper explores the potential implications of recent thinking in relation to rock mass strength for future tunnelling projects in Brisbane,Australia,particularly as they are constructed within deep horizons where ...; 关键词：Rock mass strength Hoek-Brown(H-B)failure criterion Triaxial testing BRITTLE FAILURE BRISBANE TUFF

A theoretical derivation of the Hoek-Brown failure criterion for rock materials被引量：11: 《Journal of Rock Mechanics and Geotechnical Engineering》2015年第4期361-366,共6页Jianping Zuo Huihai Liu Hongtao Li; supported by the National Natural Science Foundation of China (No. 51374215);Fok Ying Tung Education Foundation (No. 142018);Beijing Major Scientific and Technological Achievements into Ground Cultivation Project;the 111 Project (No. B14006); This study uses a three-dimensional crack model to theoretically derive the HoekeBrown rock failure criterion based on the linear elastic fracture theory. Specifically, we argue that a failure characteristic factor ne...; 关键词：Failure criterionTriaxial compressionMicro-failure orientationFracture mechanicsBrittle--ductile transition

A simplified approach to directly consider intact rock anisotropy in Hoek——Brown failure criterion被引量：7: 《Journal of Rock Mechanics and Geotechnical Engineering》2014年第5期486-492,共7页Mohamed A.Ismael Hassan F.Imam Yasser El-Shayeb; Many rock types have naturally occurring inherent anisotropic planes, such as bedding planes, foliation,or flow structures. Such characteristic induces directional features and anisotropy in rocks＇ strength anddeform...; 关键词：Anisotropy Hoek-Brown failure criterion Rock mechanics Anisotropic parameter Degree of anisotropy

A generalized three-dimensional failure criterion for rock masses被引量：5: 《Journal of Rock Mechanics and Geotechnical Engineering》2012年第4期333-343,共11页Ashok Jaiswal B.K.Shrivastva; the Department of Science and Technology, India, fast track project scheme(SR/FTP/ETA-17-2007); The smooth convex generalized failure function, which represents 1/6 part of envelope in tile deviatoric plane, is proposed. The proposed function relies on four shape parameters （L, a, b and c）, in which two parame...; 关键词：three-dimensional （3D） failure criterion Hoek-Brown failure criterion true tri-axial test deviatoric plane

HOEK-BROWN