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1工程概况新建Ⅰ级铁路宜(昌)万(州)铁路马水河大桥位于湖北省建始县境内,桥址位于U型峡谷地形中,跨马水河谷及既有红建公路,地势陡峻,峭壁林立,桥面与河面高差约125m。马水河大桥全长281.66m。采用道碴桥面,桥面顶宽10.7m,底宽6.0m。该桥1#墩(刚构主墩)采用矩形厚壁空心墩,墩高108m,最大建筑高度约145m,与梁部按空间框架
1 Project Overview New Grade I Railway Yi (Chang) Wan (State) Railway The Mashui River Bridge is located in Jianshi County, Hubei Province. The bridge site is located in a U-shaped canyon terrain with a steep terrain and steep cliffs , Deck and River elevation about 125m. Ma River Bridge length of 281.66m. Ballast deck, bridge deck top width of 10.7m, bottom width of 6.0m. The bridge 1 # pier (rigid main piers) using rectangular thick-walled hollow pier, the pier height 108m, the maximum height of about 145m, and the beam by the spatial framework