摘要
基于工程观测资料,采用现场试验数据综合分析、小比例化爆模拟实验和岩石脆性破坏模型的三维动力有限元数值模拟的方法,研究了深埋岩石洞室在爆炸应力波荷载作用下随着各种条件的变化而发生的破坏效应。
Based upon practical observation data, this paper deals with damage effects of deep rock openings under blast stress wave with diversified loads, layouts and geological media. The methods comprise synthetic analysis of in-situ test data, small-scale chemical explosion model experiment, and 3-D dynamic FEM analysis with a brittle failure material model.
出处
《辽宁工程技术大学学报(自然科学版)》
CAS
北大核心
2001年第4期402-404,共3页
Journal of Liaoning Technical University (Natural Science)