Application of Finite Element Method for Simulation of Rock Mass Caving Processes in Block Caving Method
نویسندگان
چکیده
Determining the caving height in block method requires considering a suitable criterion discussed this study. The comparison between different criteria and choosing appropriate for use rock mass cavability study is main idea of study, which has not been investigated previous studies. In paper, through FEM (Finite Element Method) software, area undercutting stages was calculated using displacement shear tensile failure. results revealed that when failure, almost four times higher than criterion. reaches 249.15 m case. However, it 59 107 allowable strain criteria, respectively. According to empirical methods, propagated highest height. Thus, failure predict better criteria.
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ژورنال
عنوان ژورنال: International journal of engineering. Transactions A: basics
سال: 2023
ISSN: ['1728-1431']
DOI: https://doi.org/10.5829/ije.2023.36.01a.16