Unloading-Induced Crack Propagation of Two Collinear Unequal Length Flaws in Brittle Rocks

Unloading-Induced Crack Propagation of Two Collinear Unequal Length Flaws in Brittle Rocks

The propagation and coalescence of numerous discontinuous joints significantly contribute to landslide instability during excavation unloading. The tip expression of stress intensity factors of two collinear unequal length cracks in a typical rock mass under unloading conditions was calculated based...

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Bibliographic Details
Main Authors:	Jianming Wang, Zhonghui Chen, Lingfan Zhang
Format:	Article
Language:	English
Published:	Hindawi-Wiley 2020-01-01
Series:	Geofluids
Online Access:	http://dx.doi.org/10.1155/2020/9385749

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