The web and flanges of the main girders were fabricated from ASTM A 441 steel.
主梁的腹板和翼缘用ASTMA441钢制造.
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Termination of the cables is at a height of 1 / 6 the span above the girders.
索端在梁以上的高度为1/6跨长.
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The spline Ritz method was proposed and analyse the shear lag effect of box girders.
结合样条函数和里兹法提出薄壁箱形梁剪力滞效应计算的样条里兹法.
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There were twisted metal girders and rubber tyres their treads still clearly visible.
扭曲的金属支架还有橡胶轮胎,上面的胎纹仍旧清晰可见.
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The main contents: 1 The layout and design of the prefabricating girders plant in site.
论文主要内容是: 1、现场制梁场的规划设计.
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The ultimate load of plate girders was analyzed by spline finite strip and plastic hinge method.
摘要用样条有限条塑性铰法分析了板梁的极限荷载.
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During fabrication slots for the stringers flanges were flame cut into box girders.
制造时,为安装纵梁翼缘,在箱型梁中用焰割法开槽口.
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这些结构通常是斜交的,而横隔板则垂直于纵梁布置.
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湛江海湾大桥水中引桥采用跨度50m的预应力混凝土连续箱梁,采用移动模架系统现浇施工。
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采用高强度钢丝绳作为张拉元件,对20t抓斗吊车主梁进行预应力法下挠处理,恢复了主梁上拱度,取得预期效果。
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青岛海湾大桥60m预应力混凝土箱梁整体预制施工质量控制要点
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介绍北京通惠河北路道路立交中的Z3、Z4匝道桥钢箱梁的构造、设计和施工特点。
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