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卧龙沟4号大桥是青海大力加山至循化高速公路重点工程,详细介绍了大桥的设计理念、桥型方案拟定以及结构体系比选,总结了山区高速公路高墩装配式预应力混凝土T梁的设计要点,可为类似桥梁设计提供参考。
Wolong Gully Bridge No. 4 is a key project of Kailishan to Xunhua Expressway in Qinghai Province. It introduces in detail the design concept of the bridge, the scheme of the bridge type and the comparison and selection of the structure system. The paper summarizes the results of comparison of the structural parameters of the high pier prestressed concrete T-beam Design points, can provide a reference for similar bridge design.