| 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]. 辽宁交通科技, 2008, 0(7): 98-99 |
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| 作者姓名： | 赵中秋 |
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| 作者单位： | [1]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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| 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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