| 路桥过渡段施工问题研究 |
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| 引用本文： | 李玉玲. 路桥过渡段施工问题研究[J]. 湖南农机, 2009, 0(3): 28-29 |
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| 作者姓名： | 李玉玲 |
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| 作者单位： | 河北路桥高速公路养护有限公司,河北石家庄050000 |
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| 摘 要： | 在路桥过渡段施工时，会因基础不同、防水措施不足、施工质量等问题产生显著的沉降差异，从而引起桥头跳车现象。路桥过渡段的施工，应做好施工勘察设计工作、处理好软性地基、选好台后填筑材料、做好台背排水、压实填土，减少台后路基的沉降，提高路基的刚度，尽力实现路桥刚柔平稳过渡，达到防治桥台跳车的目的。
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| 关 键 词： | 路桥过渡段 不均匀沉降 桥头跳车 |
Study on the construction of road-bridge transitional section |
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| LI Xiao-jing. Study on the construction of road-bridge transitional section[J]. Hunnan Agricultural Machinery, 2009, 0(3): 28-29 |
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| Authors: | LI Xiao-jing |
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| Affiliation: | LI Xiao-jing ( Hebei Road-bridge Highway Maintenance Limited Company,Shijiazhuang,Hebei 050000,China) |
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| Abstract: | Because of roadbase, waterproof, quality of road, vehicle will jump at the road-bridge transitional section. When building at the road-bridge transitional section, we should do good investigate, make soft road harder, drain water from roadbed in order that the vehicle will not jump at the road-bridge transitional section. |
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| Keywords: | road-bridge transitional section uneven subside vehicle jump at the end of bridge |
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