| 柏家沟中桥加宽改造工程 |
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| 引用本文： | 赵中秋.柏家沟中桥加宽改造工程[J].北方交通,2008(7). |
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| 作者姓名： | 赵中秋 |
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| 作者单位： | 沈阳市公路规划设计院,沈阳,110011 |
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| 摘 要： | 介绍柏家沟中桥原状及有关情况,分析病害缘由,提出改造方案,通过经济比较,确定加宽改造,改善了车辆荷载的通行能力.
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| 关 键 词： | 悬链线石拱桥 加宽改造 经济比较 |
Half-Through Bridge Widening Transformation Engineering in Bojiagou |
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| Authors: | ZHAO Zhong-qiu |
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| Institution: | ZHAO Zhong-qiu |
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| Abstract: | The paper introduces original state of Bojiagou half-through bridge and conditions relevant to it,analyzes causes for diseases,proposes transforming plans and determines widening transformation by economic comparison,improving the traffic capacity of vehicle load. |
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| Keywords: | Catenary stone arch bridge Widening stransformation Economic comparison |
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