大断面区段平巷矿压显现规律及支护技术
Support Technology of Large Cross Section Tunnel and Research on Mineral Pressure Activity Requlation
大采高智能化综采配套设备的引进，使区段平巷的断面增加到20m2左右，12211大采高综采工作面矿压显现对区段平巷的采动影响规律呈现出新的特点，原有顺槽支护设计方案已不能满足要求；通过对该综采工作面顺槽矿压显现规律进行研究和总结，提出高强度锚杆和锚索联合支护大断面回采巷道的支护方案，并对锚杆、锚索材料的特点和规格以及安装要求做了较为详细的介绍;经过生产实践的检验，证明新的支护方案取得了良好的效果，为矿井安全生产提供了有力保障。
Mining high intelligence introduction of fully mechanized caving equipment, so that the cross-section to 20m2 Lane section of about 12 211 fully mechanized mining face pressure behavior of the affected section of Lane\\\\\\\\\\\\\\\'s mining law presents new features, the original a trough support design can not meet the requirements; through mechanized mining working face of the pressure behavior law studies and concluded, made of high strength bolt and anchor combined support a large section roadway support scheme, and bolt, cable materials, features and specifications and installation requirements to do a more detailed description; through the production of the test in practice, the new support program that has achieved good results, for the safety of production provide a strong support.
吴俊一、杜艳德
矿山压力、矿山支护矿山开采
巷道支护大断面区段平巷矿压显现规律采动影响范围
drift supportingLarge cross sectiondistrict sublevel entryMineral pressure appearance requlationAffected areas by mining
吴俊一,杜艳德.大断面区段平巷矿压显现规律及支护技术[EB/OL].(2010-07-20)[2025-08-02].http://www.paper.edu.cn/releasepaper/content/201007-383.点此复制
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