| 用边坡格构基础悬臂结构拓宽山区道路新技术 |
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| 引用本文： | 游涛,周志祥,郑文.用边坡格构基础悬臂结构拓宽山区道路新技术[J].重庆交通大学学报(自然科学版),2011,30(1):74-77,106. |
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| 作者姓名： | 游涛 周志祥 郑文 |
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| 作者单位： | 重庆交通大学,土木建筑学院,重庆,400074 |
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| 基金项目： | 交通运输部西部交通建设项目 |
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| 摘 要： | 针对保持道路畅通条件下的陡峻山区道路拓宽工程,在分析比较目前常用道路拓宽方式特点后,提出了一种用边坡格构基础悬臂结构拓宽山区道路的方法.其设计理念是:杜绝深挖高填,保持道路畅通.在确认现已稳定的外侧边坡上,通过锚杆和现浇钢筋混凝土框架结构对坡面进行强化加固处置,以此为基础设置悬臂结构来补足道路欠宽部分,且在整个施工过程...
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| 关 键 词： | 道路拓宽 悬臂结构 道路畅通 工程应用 |
New Technology of Widening Mountainous Highway with Side Slope Trellis Base Cantilevered Structures |
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| YOU Tao,ZHOU Zhi-xiang,ZHENG Wen.New Technology of Widening Mountainous Highway with Side Slope Trellis Base Cantilevered Structures[J].Journal of Chongqing Jiaotong University,2011,30(1):74-77,106. |
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| Authors: | YOU Tao ZHOU Zhi-xiang ZHENG Wen |
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| Institution: | YOU Tao,ZHOU Zhi-xiang,ZHENG Wen(School of Civil Engineering & Architecture,Chongqing Jiaotong University,Chongqing 400074,China) |
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| Abstract: | New method of widening mountainous highway with side slope trellis base cantilevered structures is proposed for steep mountainous areas under maintaining smooth traffic after comparative analysis of the current methods used to widen roads.The design idea is that in order to maintain the unblocked traffic,it is to put an end to deeply dig and highly fill in.After the stability of the outside slope is confirmed,the intensive reinforcements of slope disposal are carried out through the anchor and cast-in-place... |
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| Keywords: | widening mountainous highway cantilevered structure unblocked traffic engineering application |
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