THREE DIMENSIONAL NUMERICAL SIMULATION OF EXCAVATION AND BACKFILLING IN MINING ENGINEERING

来源期刊：中国有色金属学报(英文版)1999年第2期

论文作者：Gu Desheng Deng Jian Li Xibing Zhang Jiasheng

文章页码：417 - 421

Key words：mining engineering,　excavation　,back-filling　,numerical simulation

Abstract: A recently-developed three dimensional (3D) elastoplastic finite element program software on microcomputer was introduced,which finds effective application in mining engineering,such as multi-stage excavation,back-filling,caving,construction,etc.A symbol-identified input data system, parallel module structure and mesh auto-generation are some of the characteristics of the program. Two test examples are presented to verify the program software.