| 简支空心板桥梁加宽改造的设计与施工 |
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| 引用本文： | 王晋斌.简支空心板桥梁加宽改造的设计与施工[J].科学之友,2009(2):40-41. |
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| 作者姓名： | 王晋斌 |
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| 作者单位： | 山西省交通规划勘察设计院; |
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| 摘 要： | 以该桥的加宽改造为例，重点介绍了加宽简支空心板的受力特点和设计要点，简要叙述了其施工方法。
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| 关 键 词： | 高速公路改扩建 简支空心板 加宽改造 |
Design and Construction of Simple Frame Hollow Slab Bridge Widening |
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| Wang Jinbin.Design and Construction of Simple Frame Hollow Slab Bridge Widening[J].Friend of Science Amateurs,2009(2):40-41. |
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| Authors: | Wang Jinbin |
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| Institution: | Wang Jinbin |
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| Abstract: | Simple frame hollow slab are the most commonly used bridge style in small-span bridges. Old Nanpingtou bridge of Dongshan transit highway expansion project in Taiyuan is a 4 × 16 m prestressed simple frame hollow concrete slab bridge. Taking widening transformation of this bridge as an example, this paper focuses on the characteristics and design features of broadening simple frame hollow slab and states its construction method. |
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| Keywords: | Highway expansion simply supported hollow plate broadening transformation |
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