| 高速公路桥头搭板方案设计 |
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| 引用本文： | 刘锋,芮勇勤. 高速公路桥头搭板方案设计[J]. 湖南理工学院学报：自然科学版, 2007, 20(3): 83-85 |
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| 作者姓名： | 刘锋 芮勇勤 |
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| 作者单位： | 中南林业科技大学 湖南长沙410004(刘锋)，长沙理工大学 湖南长沙410076(芮勇勤) |
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| 基金项目： | 中国科学院引进国外杰出人才基金 |
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| 摘 要： | 桥头引道沉降控制是防止桥头跳车现象的关键问题,在桥头设置搭板是防止桥头现象的常见措施之一,其主要目的是控制桥头纵坡变化值。结合实际工程提出桥头搭板设计方案,分析桥头引道纵坡变化值,为寻求合理搭板结构形式进行有意义的探讨。
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| 关 键 词： | 沉降控制 桥头引道 桥头搭板 设计方案 |
| 文章编号： | 1672-5298（2007）03-0083-03 |
| 修稿时间： | 2007-04-25 |
The design project of approach slab in super highway |
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| LIU Feng,RUI Yong-qin. The design project of approach slab in super highway[J]. Journal of Hunan Institute of Science and Technology, 2007, 20(3): 83-85 |
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| Authors: | LIU Feng RUI Yong-qin |
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| Abstract: | Control of bridge approach settlement is a key problem to prevent from bumping at bridge-head.Installing an approach slab is a common measure of preventing from bumping at bridge-head.The main purpose is that control the grade variation in approach.For pursuing a reasonable construct form,it is a significant research to connect the actual engineering to propose the design project of approach slab and analysis the grade variation in approach, |
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| Keywords: | control of settlement bridge approach approach slab design project |
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