Abstract: In Houbu mine full mechanized mining in JH waste in wellbore and wellbore, analysis of the existing tunnel and the roof and floor mining technical conditions on the basis of the fully mechanized face reinforcement technology scheme of cross abandoned wellbore, namely in wellbore and coal seam at the confluence of the bottom by the well type of wood, anchor beam and concrete pouring strengthening support. At the top of the anchor beam and anchor + arc steel beam, steel beam, steel beam type row tile roof and concrete pouring strengthening support, the formation of active support and passive support coupled to the overall support, and technology at the top filling Ma Li powder comprehensive scheme. The engineering practice proves that the scheme can guarantee the fully mechanized mining face efficient, safe and stable across the shaft and can increase the recovery rate, and provide technical support and construction for the similar mine waste recycling or cross shaft mining shaft coal column.