以山西兰花集团唐安煤矿3405工作面地质条件为背景，分别从不放煤位置、铺顶网位置、铺钢丝绳位置，打锚杆锚索支护方案、撤架通道、瓦斯巷下方顶板的维护以及撤架方案等方面进行末采方案的研究，并得出具体的实施方案。应用结果表明：该末采方案较其他工作面的末采不仅确保了支架与设备的安全快速撤出，而且提高了顶煤的回收率。%The geological conditions of 3405 working face in Orchid Group Tang'an coal mine is as the back-ground.Researches on the end -mining program from the position of never coal place,laying roof mesh and steel wire rope,the support scheme of striking anchor and cable,withdrawal channel,the maintenance of roof under gas lane, the withdrawal scheme and so on.Obtains the specific implementation plan.The application results show that by com-parison to others the end -mining program,not only ensures the secure of quick withdrawal for support and equip-ment,but also improves the top coal recovery rate.
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