the pedestrian overbridge of haidian park is located in beijing haidian park, whose steel-concrete continous beam is a bifilar and hyperbolic through box beam.
海淀公园人行天桥位于北京海淀公园内,其钢-混凝土组合连续梁为双线双曲下承式箱梁。
with marine compare with photograph of the first overbridge , bridge of new asia-europe mainland lacks competition ability.
与海运和第一陆桥相比,新亚欧大陆桥缺乏竞争力。
bridge tower is a has specific intention main idea in overbridge economy research.