Back analysis of linear and nonlinear deformational behaviors for multiple cross sections in discontinuous rock masses of a large underground power house cavern

被引：0

作者：

Akutagawa, S ^{[1
]}

Sakurai, S ^{[1
]}

机构：

[1] Kobe Univ, Res Ctr Urban Safety & Secur, Kobe, Hyogo, Japan

来源：

ENVIRONMENTAL AND SAFETY CONCERNS IN UNDERGROUND CONSTRUCTION, VOLS, 1 AND 2 | 1997年

关键词：

D O I：

暂无

中图分类号：

P5 [地质学];

学科分类号：

0709 ; 081803 ;

摘要：

This paper gives a brief summary of a back analysis procedure applied for characterization of deformational mechanism of discontinuous rock mass of a large underground powerhosue cavern. The method employed is capable of isolating the deformational characteristics due to nonelastic movements along rock joints. The back analysis is conducted for three cross sections for which displacements were measured and their behaviors are compared.

引用

页码：853 / 856

页数：4

共 5 条

[1] A comparative study on the performance of back analysis procedures for identification of nonlinear deformational behavior of a rock mass around a large underground powerhouse cavern
Akutagawa, S
Takeuchi, K
Shimura, T
Sakurai, S
PACIFIC ROCKS 2000: ROCK AROUND THE RIM, 2000, : 1035 - 1041
[2] Back analysis of the excavation of a large underground cavern in jointed rock
(783):
[3] Concept and methodology for back analysis of nonlinear deformational behavior of a discontinuous rock mass
Akutagawa, S
Sakurai, S
NINTH INTERNATIONAL CONGRESS ON ROCK MECHANICS, VOLS 1 & 2, 1999, : 481 - 484
[4] Excavation analysis of a large-scale underground power house cavern by micromechanics-based continuum model of jointed rock mass
Yoshida, H.
Horii, H.
International Journal of Rock Mechanics and Mining Sciences, 1997, 34 (3-4): : 1 - 352
[5] Research on Back Analysis of Parameters for Excavation of the Underground Cavern Group of A Large-scale Hydro-power Station by Using Orthogonal Optimization
Yang, Wendong
Gao, Xichao
Zhang, Yanmei
Yang, Jia
Wang, Gang
Zhang, Qiangyong
PROGRESS IN CIVIL ENGINEERING, PTS 1-4, 2012, 170-173 : 3356 - +

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