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加里费尔桥(Chalifert) 加里费尔桥位于法国高速铁路网贯通线上,预应力混凝土梁体,全长1175m,纵向坡度20‰,平面曲线半径3250m。该桥梁体分为3部分:北段梁体12跨—联,长559m;南段梁体亦为12跨—联,长578m;中间为—跨惯性梁,长38m。最大跨度为55m。梁体为变截面箱型梁,腹板厚度为0.46～0.91m。恒高3.60m。桥面板宽12.60m,底板宽5.50m。梁体上部设有高3.50m的钢筋混凝土防噪声墙。桥墩呈变截面棱柱体,墩高6～34m不等。除北桥台外,24个桥墩以及南桥台的桩基平均深度20m。项堆法施工。
The Gallifert bridge of Chalifert is located on the French high-speed railway network. The prestressed concrete beam has a total length of 1175 m, a longitudinal gradient of 20 ‰ and a plane curve radius of 3250 m. The bridge body is divided into three parts: the northern section of the beam body 12 across - Union, length 559m; southern section of the beam body is also 12 span - Union, length 578m; in the middle - cross-inertia beam, length 38m. The maximum span is 55m. The beam body is a variable section box beam with a web thickness of 0.46 ~ 0.91m. Constant high 3.60m. Bridge deck width 12.60m, floor width 5.50m. Beam body with a high 3.50m of reinforced concrete anti-noise wall. Bridge pier was a variable cross-section prism, pier height 6 ~ 34m range. In addition to Beiqiao station, the average pile depth of 24 piers and Nanqiao station is 20m. Heap method construction.