科技创新与应用2024，Vol.14Issue(16)：136-139,4.DOI:10.19981/j.CN23-1581/G3.2024.16.032
山后矿区基于厚板理论的进路极限跨度设计研究
吕新超 1刘兴全2
作者信息
- 1. 山东黄金矿业(莱西)有限公司,山东 莱西 266606
- 2. 山东黄金矿业科技有限公司深井开采实验室分公司,山东 莱州 261442
- 折叠
摘要
Abstract
This paper mainly studies the stope design of deep metal mines.In the process of mining,the unreasonable design of route width will affect the mining efficiency and increase the filling pressure,so reasonable stope structure parameters are very important to ensure the safe and efficient production of the mine.For this reason,with the help of thick plate theory,this paper analyzes the roof tensile stress distribution,optimizes the design of several typical stope with depth from-282m to-500m in Shanhou mining area,and obtains the limit span value of each stope.The application of this study will provide reliable data for mine safety protection and engineering parameter optimization,and provide technical support for deep safe mining.关键词
顶板/极限跨度/采场结构参数/厚板理论/拉应力Key words
roof/limit span/stope structure parameter/thick plate theory/tensile stress分类
矿业与冶金引用本文复制引用
吕新超,刘兴全..山后矿区基于厚板理论的进路极限跨度设计研究[J].科技创新与应用,2024,14(16):136-139,4.
