城市轨道交通地下空间设施布置复杂,协调混乱各种管线交叉对城市建设、运行造成了诸多阻碍,针对这些问题,分析了其中的原因,提出可实现性的建议。 Urban rail transit Underground space facilities are complexly arranged, and coordination is confusing. Various pipeline crossings have caused many obstacles to the construction and operation of the city. Based on these problems, the reasons are analyzed and suggestions for realizability are put forward.