不封闭交通情况下桥梁同步顶升研究

来源 :城市道桥与防洪 | 被引量 : 0次 | 上传用户：luocheng890924

【摘要】

：

采用常规顶升工艺更换桥梁支座需在交通封闭或临时限载的情况下进行,但随着社会发展,交通压力越来越大,许多城市快速路不允许通过交通封闭或限流来更换桥梁支座.针对该难点,

【作者】

：

刘兴祖杨思傲余敦旻

【机构】

：

上海公路桥梁(集团)有限公司,上海市200433

【出处】

：

城市道桥与防洪

【发表日期】

：

2004年期

【关键词】

：

城市快速路不封闭交通顶升工艺支座更换

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采用常规顶升工艺更换桥梁支座需在交通封闭或临时限载的情况下进行,但随着社会发展,交通压力越来越大,许多城市快速路不允许通过交通封闭或限流来更换桥梁支座.针对该难点,研发出一种开放交通条件下计算机智能控制同步顶升更换支座系统.该系统不仅解决了不封闭交通施工的难题,也缓解了传统施工方式与低社会影响之间的矛盾.

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不封闭交通情况下桥梁同步顶升研究

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