管桥，专为水管，油管，煤气管等管道跨越河流或峡谷而设计的桥状构筑物。一般为钢筋混凝土支撑或钢结构框架。
穿越主要流线的八个楼梯和一个管桥被安置在体块内。
Eight stairs crossing the main circulations and One tube bridge were placed in the mass.
其结果可作为组合拱式管桥可靠性分析与设计的参考。
The results can be used as the reference in reliability analysis and designing of the combined arched pipeline bridge.
按照悬索式管桥的实际结构特点，建立了三维有限元模型。
Three-dimension finite element model is built according to the actual structural characteristic of suspension pipe bridge.
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