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位于日本东京市板桥区的莲根人行天桥,是在日本具有代表性的一座人行天桥,线形为在任一方向上均为最短距离的线形,主梁为箱形截面、上部构造为轻柔的结构,基础为打击桩基础。文中对该桥的总体设计简介后,对人行天桥的上部构造、下部构造和附属设施的设计原理和计算公式作了较为详细的阐述。
Located in Itabashi-ku, Tokyo, Japan, the Lingen pedestrian bridge is a representative pedestrian bridge in Japan. The linear shape is the linear shape with the shortest distance in either direction. The main girder is box-shaped and the upper structure is a gentle structure. Foundation for the fight against pile foundation. After the general design brief introduction of this bridge, the design principle and calculation formula of the superstructure, substructure and ancillary facilities of pedestrian bridge are described in detail.