folding bridge 中文意思是什麼
folding bridge
解釋
開合橋。-
The shenzhen rainbow bridge is near to the northern railway station, which has big cut bag to span over twenty - nine tracks. arch bridge structure, which has a widely application these years, is taken considering of the bridge height limitation and the site used in downtown. the girder of the bridge is constructed with composite structure of steel and folding concrete slab
深圳市彩虹大橋地處深圳火車北站,需跨越29股火車軌道,跨徑大,又處於市中心,對橋梁的梁高有所限制,經研究分析,採用近年來廣泛應用的鋼管混凝土拱橋橋型,梁體採用鋼- -混凝土疊合板組合梁組合結構。
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