复杂地质条件露天矿中间桥运输系统优化

摘要

根据矿坑遭遇背斜及断层等复杂地质条件对中间桥运输系统的适用性进行了分析,以搭桥内排运费不大于双环内排运费关系建立了优化不等式,并给出了相应的服务水平确定模型.以安家岭露天矿为例,详细论证了复杂地质条件下中间桥搭设水平、服务水平及产生的经济效益.%The applicability of the intermediate bridge transportation system is analyzed with complex geological conditions such as anticline and fault.For the needs that internal freight charges are not greater than the dual-ring internal freight charges,we established optimization inequality and gave the corresponding service level model.Taking Anjialing surface mine as an example,the construction level,service level and economic benefits of the intermediate bridge are demonstrated.