Effects of in-situ stresses on dynamic rock responses under blast loading

Jian Tao,Xing-Guo Yang,Hong-Tao Li,Jia-Wen Zhou,Gang Fan,Gong Da Lu

Mechanics of Materials（2020）

引用 38|浏览9

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摘要

•Blasting in pre-stressed rocks is modeled using analytical and numerical methods.•The evolving mechanism of dynamic rock behavior with in-situ stress is clarified.•Effects of in-situ stress on dynamic crushing and blast fracturing are quantified.

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关键词

Rock blasting,In-situ stress,Analytical solution,Laplace transform,Constitutive modeling,Image processing

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