| 朱 正,闫 恒,王安阳.某桥梁超限运输荷载计算分析[J].水泥工程,2020,33(3):75-77 |
| 某桥梁超限运输荷载计算分析 |
| Calculation and analysis of over-limit transport load on a bridge |
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| DOI： |
| 中文关键词: 超限运输,荷载,箱梁 |
| 英文关键词: Over-limit transport, load, box girder |
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| 摘要点击次数: 788 |
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| 中文摘要: |
| 我公司总承包的某非洲新建水泥生产线项目配套了一座厂内桥梁，需要作为新建水泥厂的重型设备超限运输进场通道，车辆总重远超规范中载荷的最大限值，无法选用国标图集。本文介绍了此桥梁的设计过程 ，重点分析了起控制作用的超限运输荷载计算。 |
| 英文摘要: |
| An in-plant bridge was projected for a new cement production line in Africa contracted by our company. The precast concrete beams in the national standard atlas are selected in the design according to the standard load grade. The bridge of this project needs to be used as the over-limit transport approach access for heavy equipment in the newly-built cement factory. The total weight of the vehicle is far beyond the limitation of normal load in national standard, so the national standard atlas cannot be used. It is the key of design work to analyze and calculate the over-limit transport load. |
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