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1前言2013年,侯马北供电段多次因检修计划不兑现或兑现率低受到各级部门的批评,各工区也对检修计划如何执行产生疑问。天窗检修计划兑现率低主要是天窗利用率低造成的。另外,一是近年来我国国民经济持续快速增长,铁路运输能力十分紧张,客货运输需求居高不下,为了缓解铁路运输“瓶颈”的制约,必须分秒必争,减少天窗时间是必然的;二是每年特运、春运、暑运、两会,都在制约或着说是要求较少天窗,因此如何提高天窗的利用率,已成为
1 Introduction In 2013, the Houma North Power Supply Section was repeatedly criticized by various departments for failing to pay for the maintenance plan or having a low redemption rate. Each district also raised questions about the implementation of the maintenance plan. Skylight maintenance plan to achieve a low rate of return is mainly caused by low utilization of skylights. In addition, one is that the national economy in our country has sustained and rapid growth in recent years, the railway transport capacity is very tense, and the demand for passenger and freight transport remains high. In order to ease the restriction of the “bottleneck” of railway transport, we must fight against the clock and reduce the skylight time. Is the annual special transport, Spring Festival, Shu Yun, the two sessions, are constraining or talking about less skylights, so how to improve the utilization of skylights, has become