| 市政高架桥梁预制盖梁拼接方式对比分析 |
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| 引用本文： | 王磊.市政高架桥梁预制盖梁拼接方式对比分析[J].城市道桥与防洪,2020(5):170-171,182,M0018. |
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| 作者姓名： | 王磊 |
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| 作者单位： | 1.上海市政工程设计研究总院(集团)有限公司 |
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| 摘 要： | 随着城市高架桥的不断建设,预制拼装技术在市政桥梁中的应用逐渐增多,盖梁的吊装拼接作为预制桥梁施工中的关键环节具有重要意义。根据几个工程实例,分别总结了市政高架桥盖梁拼接的三种方式——少支架法、预设牛腿法和抱箍法,分析对比了这三种拼接方式的优缺点,并给出实际应用时的相关建议。
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| 关 键 词： | 城市高架 盖梁 吊装 支架 |
Comparative Analysis on Splicing Methods of Prefabricated Bent Cap for Municipal Elevated Bridges |
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| WANG Lei.Comparative Analysis on Splicing Methods of Prefabricated Bent Cap for Municipal Elevated Bridges[J].Urban Roads Bridges & Flood Control,2020(5):170-171,182,M0018. |
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| Authors: | WANG Lei |
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| Abstract: | With the continuous construction of urban elevated bridges,the prefabrication and assembly technology has been applied more and more in the municipal bridges.The hoisting stitching of bent cap is of great significance as a key link in the construction of prefabricated bridges.Based on several engineering examples,three methods of few-support method,preset corbel method and hooping method for splicing the bent cap of municipal elevated bridge are summarized.The advantages and disadvantages of these three methods are analyzed and compared.The relevant suggestions for practical application are given. |
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| Keywords: | urban elevated bridge bent cap hoisting support |
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