超大规模硬岩矿山源头推动TBM应用的设计创新与思考  

Design Innovation and Reflection on Promoting TBM Application at the Source of Super Large Scale Hard Rock Mines

作　　者：徐长磊[1] 刘育明[1] 邓皓泽 孙学森[1] XU Changlei;LIU Yuming;DENG Haoze;SUN Xuesen

机构地区：[1]中国恩菲工程技术有限公司,北京100038 [2]鞍钢集团矿业有限公司,辽宁鞍山114000

出　　处：《中国矿山工程》2024年第1期65-71,共7页China Mine Engineering

摘　　要：西鞍山铁矿是一座超大规模开采矿山,采用TBM施工胶带斜井、斜坡道是该技术在国内地下铁矿山首次应用。TBM施工与钻爆法施工在勘察、设计和施工等方面均有较大差异,本文基于应TBM施工铁矿井巷工程,结合设备性能与开拓系统工艺需求,在斜井线路规划、曲线半径选择、始发场地设计、始发段与接收段支护、正常段支护选型、巷道底板处理、硐门设计形式等开展了应用创新。同时结合项目设计、施工中遇到的问题,对适用于矿山工程的TBM施工勘察技术要求、施工方案的选择及提高TBM施工断面利用率进行了分析与探讨。The Xi'anshan Iron Mine is a super large scale mine,and the use of TBM to construct belt slope and ramps is the first application of this technology in domestic underground iron mines.There are significant differences between TBM construction and drilling and blasting construction in terms of exploration,design,and construction.Based on the TBM construction of iron mine shaft engineering,combined with equipment performance and development system process requirements,this article innovates the application of inclined shaft route planning,curve radius selection,starting site design,starting and receiving section support,normal section support selection,roadway floor treatment,and opening design form.At the same time,combined with the problems encountered in project design and construction,an analysis and discussion were conducted on the technical requirements for TBM construction survey applicable to mining engineering,the selection of construction plans,and the improvement of TBM construction section utilization rate.

关 键 词：硬岩矿山 TBM应用 胶带斜井 斜坡道 

分 类 号：TD263[矿业工程—矿井建设]