推荐回答(4个)
二级四场就是指同一调车系统中到、调车场纵列,车站有4个车场。
我国铁路对编组站图型,在习惯上称为“几级几场”。“级”,是指同一调车系统中,到、调、发车场纵向排列数,一级式就是指车场横列,二级式就是指到、调车场纵列,而三级式是指到、调、发车场顺序排列。“场”是指车场,车站有几个车场,就叫做几场。
二级四场横列式编组站其衔接各方向线路的共用到达场与调车场纵列布置,上、下行出发场横列在共用调车场的两侧。机务段一般设在靠近到达场顺驼峰方向的右侧,车辆段一般设在调车场尾部附近的适当地点。
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扩展资料:
编组站建设在铁路建设中具有重要地位,其中关键是要在铁路网上办理货物列车解体和编解作业,并为此设有比较完善的调车设备。
它的任务主要是编解不同类型包括小运转本地区车流在内的各种货物列车; 供应列车动力 (机车),整备、检修、保养机车,处理机车临时故障;货车的日常技术检查和摘车或不摘车修理等。
为适应编解作业需要,铁路编组站设有较多的线路(到发线、牵出线、机车走行线和待避线、站修线等) 和各种车场(编组场、到发场、货场、辅助车场等)、机械化或自动化调车驼峰、机车整备和检修、车辆检修等设备。
参考资料来源:百度百科——编组站
二级四场,简单来说就是说该编组站有4个车场。二级,是代表这四个车场的排布,二级排布是这样的,到达场和调车场纵列,其他车场与调车场横列。也就是说白了,到达场接车后,可以直接推送到调车场,两个车场是一条直线上。其他车场则与调车场并列排布。也许没有1楼的完善。只是补充了一下。
铁路编组站主要是由列车到达场、编组场、出发场和直通场等组成的。根据各车场配置数量和方式的不同,编组站可分为一级式、二级、三级式三种。一级式有一级二场、一级三场等;二级式有二级三场、二级四场等;三级式有三级三场、三级四场和三级六场等。各车场横列配置称横列式编组站,纵列配置称纵列式编组站,既有纵列又有横列配置称混合式编组站。上下行列车到发按一个方向设置的编组站,称为单向编组站,按两个方向设置时,称双向编组站。铁路编组站按其性质和作用,也可分为三种:路网性编组站(担任路网中远程列车的解编任务)、区域性编组站(担任一定区域内列车的解编任务)和地方性编组站(负担管内地方车流的解编作业)。
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