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机构地区:[1]开滦(集团)蔚州矿业有限责任公司崔家寨煤矿,河北蔚县075700 [2]唐山开滦林西矿业有限公司,河北唐山063000 [3]开滦(集团)有限责任公司唐山矿,河北唐山063000
出 处:《煤炭科学技术》2009年第5期25-26,共2页Coal Science and Technology
摘 要:在林西矿综采工作面收尾时,为了对受采动影响围岩已破坏的回撤通道进行支护,基于锚杆支护原理,结合林西煤矿1081上工作面的实际情况,采用了锚杆、锚索与单体支柱配板梁联合支护技术,介绍了巷道施工方法和注意事项、锚索支护的有关技术参数以及施工的技术要求等。At the end of the fully mechanized coal mining face in Linxi Mine, in order to support the equipment removing gateway with the mining active influenced surrounding rocks and failure, base on the bolt support principle, in combined with actual conditions of the 1081A coal mining face in Linxi Mine, the combined technology with the bolt, anchor, single prop and beam was applied to the support of the equipment removing gateway. The paper introduced the gateway construction method and the items to be noted. The paper also introduced the technical parameters related to the bolt support and the technical requirements of the construction.
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