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公铁两用桥
释义
公铁两用桥
Encyclopedia
工学
桥梁类型
释
combined highway and railway bridge
公铁两用桥
对于基础工程复杂、墩台造价较高的大桥或特大桥,以及靠近城市、铁路公路均较稠密而需建造铁路桥和公路桥以连接线路时,为了降低造价和缩短工期,可考虑建造公路、铁路同时共用的桥梁。
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