發(fā)布時間：2018-10-14 12:02

【摘要】：正烏拉河高速鐵路高架橋(Ulla River HighSpeed Railway Viaduct)位于西班牙加利西亞,跨越烏拉河。該橋橋址靠近烏拉河匯入大西洋的入�？�,設(shè)計中需要考慮一些限制條件,例如,橋梁的美觀效果、橋梁與周圍環(huán)境的協(xié)調(diào)問題,還要盡量減小河道中的橋墩對沼澤地和河岸的影響。另外,主跨的構(gòu)件要盡量采用預(yù)制,減小施工對河流生態(tài)造成的破壞,并且創(chuàng)造出通透的視覺效果。鑒于這些限
[Abstract]:(Ulla River HighSpeed Railway Viaduct), a high-speed railway viaduct on the River Zhengoula, is located in Galicia, Spain, and crosses the River Ula. The bridge site is close to the entrance of the Wula River into the Atlantic Ocean, and some limitations need to be taken into account in the design, such as the aesthetic effect of the bridge, the coordination of the bridge with the surrounding environment, It is also necessary to minimize the effects of piers on marshlands and riverbanks. In addition, the components of the main span should be prefabricated as far as possible to reduce the damage to the river ecology caused by construction, and create a transparent visual effect. In view of these limitations,
【分類號】：U448.28

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