| 旧混凝土路面加铺沥青罩层的抗裂机理及处治 |
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| 引用本文： | 李源.旧混凝土路面加铺沥青罩层的抗裂机理及处治[J].山西建筑,2008,34(6):285-286. |
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| 作者姓名： | 李源 |
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| 作者单位： | 中铁株洲桥梁有限公司,湖南株洲,412005 |
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| 摘 要： | 通过理论分析说明了在旧混凝土接缝、裂缝处进行防裂处治的有效性以及加铺层厚度对加铺层底部应力的影响,简要介绍了减少反射裂缝的防治措施,并以工程实践为例说明采用适当的措施可以明显减少反射裂缝的产生.
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| 关 键 词： | 沥青罩面 反射裂缝 处治措施 旧混凝土路面 加铺沥青 抗裂机理 treatment pavement concrete coat skin bituminous paving mechanism resistant 裂缝的产生 反射裂缝 工程实践 防治措施 影响 底部应力 加铺层厚度 有效性 |
| 文章编号： | 1009-6825（2008）06-0285-02 |
| 收稿时间： | 2007-11-05 |
| 修稿时间： | 2007年11月5日 |
The crack resistant mechanism of additional paving bituminous skin coat on old concrete pavement and its treatment |
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| LI Yuan.The crack resistant mechanism of additional paving bituminous skin coat on old concrete pavement and its treatment[J].Shanxi Architecture,2008,34(6):285-286. |
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| Authors: | LI Yuan |
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| Abstract: | The author analyzes and illustrates the validity of carrying out crack resistant treatment at the joint and ,seam and the influence of the thickness of overlay on the bottom stress of overlay through theoretical analysis, introduces preventive measures to reduce reflection cracks, and shows by practical engineering that using proper measures can obviously reduce the appearance of reflection cracks. |
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| Keywords: | bituminous skin coat reflection crack treatment measure |
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