Analysis of EDZ Development of Columnar Jointed Rock Mass in the Baihetan Diversion Tunnel

Due to the time dependency of the crack propagation, columnar jointed rock masses exhibit marked time-dependent behaviour. In this study, in situ measurements, scanning electron microscope (SEM), back-analysis method and numerical simulations are presented to study the time-dependent development of...

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Veröffentlicht in:	Rock mechanics and rock engineering 2016-04, Vol.49 (4), p.1289-1312
Hauptverfasser:	Hao, Xian-Jie, Feng, Xia-Ting, Yang, Cheng-Xiang, Jiang, Quan, Li, Shao-Jun
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysis Bypasses Civil Engineering Computer simulation Constitutive relationships Earth and Environmental Science Earth Sciences Excavation Friction Geology Geophysics/Geodesy In situ measurement Magma Mathematical models Original Paper Rock Rocks Roughness coefficient Scanning electron microscopy Stability analysis Tunnels Tunnels (transportation)
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