四老沟矿“双高”队实行科学的支架管理法,1套支架连采2个工作面仍保持完好。 该队摸索出一套科学的支架维护管理办法,即:“一专、两责、三严、四不准”支架维护管理法。一专是成立了一支由技术大拿组成的支架维修队伍。两责是对工作面支架实行小班包段、个人包架承包责任制。三严是没有操作合格证的人员严禁操作支架;支架周围的浮煤、浮矸、杂物不清理或地板不平严禁拉移支 Four old ditch mine “double high” team to implement a scientific stent management method, a set of support with mining face 2 remains intact. The team fumbled out a set of scientific stent maintenance management approach, namely: “a specialized, two responsibility, three strict, four are not allowed” stent maintenance management law. A college is set up by a technical support for the composition of the maintenance team. The two responsibilities is to support the face of the small section of the package section, individual charter contract responsibility system. Three strict is not operating certificate is strictly prohibited operation of the stent; floating around the stent, floating gangue, debris is not cleaned or uneven floor strictly prohibited pull branch