Peak Strength of Replicated and Real Rocks Containing Cracks

R. H. C. Wong; K. T. Chau

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Peak Strength of Replicated and Real Rocks Containing Cracks

机译：复制和真实的含裂纹岩石的峰值强度

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This paper studies the peak strength of cracked solid using real rocks (e. g. marbles and granites) and replicated rock (a sandstone-like modelling material by Wong & Chau [12]) under uniaxial compressive stresses. Sandstone-like specimens, which contain various number of parallel frictional cracks ranging from eighteen to forty-two (i.e. with varying initial crack density εo), are used to study the failure mechanism of the cracked solids.

机译：本文研究了在单轴压缩应力下使用真实岩石（例如大理石和花岗岩）和复制岩石（Wong＆Chau [12]制作的类似砂岩的建模材料）的开裂固体的峰值强度。砂岩样试样包含从18到42（即初始裂纹密度εo有所变化）的各种平行摩擦裂纹，用于研究裂纹固体的破坏机理。

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来源
《Key Engineering Materials》 |1998年第2期|p.953-958|共6页
作者
R. H. C. Wong; K. T. Chau;
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原文格式 PDF
正文语种 eng
中图分类工程基础科学;
关键词
Preexisting Crack; Bridge Angle; Crack Density;

机译：预先存在的裂缝;桥角裂纹密度;

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专利

1. Peak Strength of Replicated and Real Rocks Containing Cracks [J] . R.H.C. Wong, K.T. Chau Key Engineering Materials . 1998,第Pt2期

机译：复制和真实的含裂纹岩石的峰值强度
2. Estimation of Confined Peak Strength of Crack-Damaged Rocks [J] . Bahrani Navid, Kaiser Peter K. Rock Mechanics and Rock Engineering . 2017,第2期

机译：裂缝损坏岩石狭窄峰值强度的估计
3. Extracting real-crack properties from non-linear elastic behaviour of rocks: abundance of cracks with dominating normal compliance and rocks with negative Poisson ratios [J] . Zaitsev Vladimir Y., Radostin Andrey V., Pasternak Elena, Nonlinear processes in geophysics . 2017,第3期

机译：从岩石的非线性弹性行为中提取实裂缝特性：以法向柔度为主的大量裂纹和具有负泊松比的岩石
4. Peak Strength of Replicated and Real Rocks Containing Cracks [C] . R.H.C. Wong, K.T. Chau International conference on fracture and strength of solids . 1998

机译：复制的和真实的含裂纹岩石的峰值强度
5. Characterization of Peak Shear Strength of Rough Rock Joints Using the Limited Displacement Multi-Stage Direct Shear (LDMDS) Test Method [D] . Petro, Michael. 2018

机译：有限位移多阶段直接剪切（LDMDS）测试方法表征粗糙岩石节理的峰值剪切强度
6. Expansion-Induced Crack Propagation in Rocks Monitored by Using Piezoelectric Transducers [O] . Chi-Hyung Ahn, Dong-Ju Kim, Yong-Hoon Byun 2020

机译：通过使用压电传感器监测岩石中的扩展诱导的裂纹传播
7. Peak strength of replicated and real rocks containing cracks [O] . Wong RHC, Chau KT 1998

机译：复制的和包含裂缝的真实岩石的峰值强度

Peak Strength of Replicated and Real Rocks Containing Cracks

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