Details

Autor(en) / Beteiligte

• Fu, Jin Wei
• Zhu, Wei Shen
• Xue, Wei Qiang
• Zhang, Dun Fu

Titel

The Study on Failure Mechanism of 3D Cracked Rock Mass under Fissure Water Pressure

Ist Teil von

• Applied Mechanics and Materials, 2013-08, Vol.353-356, p.669-672

Ort / Verlag

Zurich: Trans Tech Publications Ltd

Erscheinungsjahr

2013

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In this paper, the failure mechanism of rock-like specimens with built-in 3D double cracks under fissure water pressure was numerically investigated. The initiation and propagation process of secondary cracks under fissure water pressure was simulated by using the modified elasto-brittle model and the superfine meshing method in the FLAC3D program. The fluid-solid coupling in cracked rock masses was preliminarily studied. Some of the simulation results are in good agreement with the previous results tested by scholars.