| 机场混凝土道面新型封缝材料应用现状分析 |
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| 引用本文： | 刘晓曦,王硕太. 机场混凝土道面新型封缝材料应用现状分析[J]. 公路交通科技, 2006, 23(9): 36-39 |
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| 作者姓名： | 刘晓曦 王硕太 |
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| 作者单位： | 空军工程大学,工程学院,陕西,西安,710038 |
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| 基金项目： | 军队科研基金资助项目(KH0017001) |
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| 摘 要： | 新型封缝材料在机场、公路工程中广泛应用,但仍存在一定的破坏现象。在对多个新建和翻修的机场混凝土道面封缝材料使用现状调研的基础上,分析了新型封缝材料在道面上的使用特点、存在的问题及原因,并提出相关建议。分析认为,大多数新型封缝材料较以往使用的材料表现出良好的性能,但仍产生破坏的原因,除材料自身和施工方面的原因外,接缝设计上存在的问题也是其中一个重要因素。
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| 关 键 词： | 机场 混凝土道面 接缝 封缝材料 |
| 文章编号： | 1002-0268(2006)09-0036-04 |
| 收稿时间： | 2005-07-26 |
| 修稿时间： | 2005-07-26 |
Analysis of Present Application of New Type Airport Concrete Pavement Sealing Materials |
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| LIU Xiao-xi,WANG Shuo-tai. Analysis of Present Application of New Type Airport Concrete Pavement Sealing Materials[J]. Journal of Highway and Transportation Research and Development, 2006, 23(9): 36-39 |
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| Authors: | LIU Xiao-xi WANG Shuo-tai |
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| Abstract: | The new types of sealing materials were widely used in airport and road engineering,with a few distresses occured.Based on investigation of several existing new and rebuilt airport concrete pavement sealing materials,the using characteristics,damage problems and its reasons of the new type sealing materials were analyzed,and some relevant recommendatious brought forward.Most of the sealants exhibit good capability compared with those used in the past,but joint seal distresses still exist.In addition to material itself and the method of construction,problems in joint design are other important factor to cause damage. |
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| Keywords: | airport concrete pavement joint sealing material |
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