Best Poster Award in ARMA East Asia Geomechanics Workshop (Hong Kong)
Published:

Certificate
Won Best Poster Award for the poster presentation entitled Stress analyses of laboratory shear tests in 2023 ARMA East Asia Geomechanics Workshop held on 11 – 12 August in Hong Kong

Awarding
Abstract
Rock discontinuities including joints, fractures, faults, and bedding are dominant in determining the mechanical and hydraulic properties of rock mass[1-2]. Numerous laboratory experiments were performed in various apparatuses to investigate shear sliding on rock joints. However, the stress distribution on joint surfaces before and after shearing have seldom been specified clearly, which can significantly influence the accuracy of obtained shear properties. In this study, shearing on smooth rock joints in laboratory tests is simulated numerically to investigate the stress distribution.

Poster