Effect of Unloading Stress Levels on Macro- and Microfracture Mechanisms in Brittle Rocks

Author:

Cong Yu1ORCID,Wang Zaiquan2,Zheng Yingren2,Zhang Liming3

Affiliation:

1. State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China; Operative Innovation Center of Engineering Construction and Safety in Shandong Peninsula Blue Economic Zone, Qingdao Univ. of Technology, Qingdao 266033, China (corresponding author). ORCID: .

2. School of Civil Engineering, Qingdao Univ. of Technology, Qingdao 266033, China.

3. School of Science, Qingdao Univ. of Technology, Qingdao 266033, China.

Publisher

American Society of Civil Engineers (ASCE)

Subject

Soil Science

Reference18 articles.

1. Research on Influences of Unloading Rate on Rock Damage and Failure under Confining Pressure Unloading

2. Comparison of the characteristics of rock salt exposed to loading and unloading of confining pressures

3. Experimental study on microscopic parameters of brittle materials based on particle flow theory;Cong Y.;Chin. J. Geotech. Eng.,2015

4. Effect of stress path on pre-peak damage in rock induced by macro-compressive and -tensile stress fields

5. Laboratory study of unloading rate effects on rockburst;He M.;Disaster Adv.,2013

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