| 三肢钢管格构式组合梁设计 |
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| 引用本文： | 张镇荣.三肢钢管格构式组合梁设计[J].钢结构,2000,15(2):45-47. |
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| 作者姓名： | 张镇荣 |
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| 作者单位： | 广东省潮州市水利水电勘测设计室潮州 521000 |
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| 摘 要： | 从有压管道工程中跨越障碍的结构──管路桥的实际出发，提出了“桥管结合”的概念．并根据简支大跨径三肢钢管格构式组合梁的设计和运行情况，论述运用“桥管结合”概念设计桥跨结构，能够使其达到节省材料、减轻自重和提高跨越能力的效果。
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| 关 键 词： | 桥管结合 简支 大跨径 组合梁 管路桥 跨越能力 |
| 修稿时间： | 2000年1月20日 |
"COMBINATION OF BRIDGE AND PIPELINE AND ESIGN OF SIMPLE SUPPORT LARGE SPAN THREE-LIMBS STEEL PIPE LATTICE BUILT-UP BEAM* |
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| Zhang Zhengrong."COMBINATION OF BRIDGE AND PIPELINE AND ESIGN OF SIMPLE SUPPORT LARGE SPAN THREE-LIMBS STEEL PIPE LATTICE BUILT-UP BEAM*[J].Steel Construction,2000,15(2):45-47. |
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| Authors: | Zhang Zhengrong |
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| Affiliation: | Guang Dong Provincial Chaozhou Survey and Design Institute of Waer Conservancyand Hydroelectricity Chaozhou 521000 |
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| Abstract: | The paper raises the notion of "the combination of bridge and pipeline" from the practice of the pipeline- bridge that is a structure of striding over roadblock in stress pipeline engineering. It also points out that by using the notion of "the combination of bridge and pipeline" to design the bridgr span structure,the result of saving material, relieving deadweight and enhancing striding over ability can be achieved accord ing to the design and running conditions of simple support large span three- limbs steel pipe lattice built- up beam. |
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| Keywords: | combination of bridge and pipeline simple support large span built-up beam pipeline-bridge striding over ability |
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