Xinjiekou station of Nanjing No. 2 metro will solve the problem of traffic by the temporary bridge, whose framework is a "321" assembled steel highway bridge.
南京地铁二号线新街口站拟采用便桥疏解交通，便桥结构采用“321”装配式公路钢桥。
This paper introduces the structure and design of the temporary bridge and the procedure of girder erecting. The engineering practice shows this method has many advantages.
详细介绍了支架便桥的构造、设计和该法架梁步骤，工程实践证明了该法的优越性。
This paper introduces the structure and design of the temporary bridge and the procedure of girder erecting. The engineering practice shows this method has many advantages.
详细介绍了支架便桥的构造、设计和该法架梁步骤，工程实践证明了该法的优越性。
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