| 流态粉煤灰在台背回填中的应用 |
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| 引用本文： | 刘国元. 流态粉煤灰在台背回填中的应用[J]. 山西建筑, 2007, 33(7): 274-275 |
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| 作者姓名： | 刘国元 |
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| 作者单位： | 长安大学公路学院,陕西 西安 710064 |
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| 摘 要： | 介绍了流态粉煤灰在台背回填中的材料性能要求,并对其施工配合比及施工工艺进行了阐述,最后对台背回填的质量控制方法进行了论述,并指出了流态粉煤灰在台背回填中应注意的问题,以减少桥头跳车病害的产生,同时节省了公路的维护费用。
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| 关 键 词： | 流态粉煤灰 台背回填 施工配合比 施工工艺 |
| 文章编号： | 1009-6825(2007)07-0274-02 |
| 修稿时间： | 2006-10-19 |
Liquid ash''''S application in back-fill |
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| LIU Guo-yuan. Liquid ash''''S application in back-fill[J]. Shanxi Architecture, 2007, 33(7): 274-275 |
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| Authors: | LIU Guo-yuan |
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| Affiliation: | LIU Guo-yuan |
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| Abstract: | It introduces liquid ash's requirement to the material's capability in back-fill,elaborates the constructing mixing rate and constructing crafts.Finally,it discusses the methods of quality control in back-fill,points out that some problems of liquid ash which should be noticed in back fill,so as to reduce the production of bridge over-plunge,meantime saves the fees for road servicing. |
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| Keywords: | liquid ash back fill constructing rate constructing crafts |
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