| 旧水泥路面沥青加铺层防反射裂缝材料的研究 |
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| 引用本文： | 叶宇.旧水泥路面沥青加铺层防反射裂缝材料的研究[J].交通标准化,2012(4):67-70. |
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| 作者姓名： | 叶宇 |
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| 作者单位： | 广东省高速公路有限公司潮惠高速公路建设管理处,广东揭阳,522000 |
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| 摘 要： | 旧水泥混凝土路面加铺沥青层结构中三种常用的防反射裂缝材料为SAMI应力吸收层、土工布和玻纤格栅。通过对这三种材料的作用机理、力学性能和施工技术三方面的对比研究,提出这三种防反射裂缝材料各自的适用条件和特点。
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| 关 键 词： | 沥青加铺层 反射裂缝 材料 研究 |
Research on Anti-Reflection Cracking Materials of Asphalt Overlay on Old Cement Concrete Pavement |
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| YE Yu.Research on Anti-Reflection Cracking Materials of Asphalt Overlay on Old Cement Concrete Pavement[J].Communications Standardization,2012(4):67-70. |
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| Authors: | YE Yu |
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| Institution: | YE Yu (Chao-Hui Freeway Management Office of Guangdong Provincial Freeway Co., Ltd., Jieyang 522000, China) |
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| Abstract: | Three kinds of anti-reflection cracking materials commonly used in the structure of old cement concrete pavement with asphalt overlay are SAMI stress absorbing layer, geotextile and glass fiber grid. Through contrastive study on the three kinds of materials in terms of mechanism of action, mechanical property and construction technology, their applicable conditions and characteristics are proposed. |
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| Keywords: | asphalt overlay reflection crack material research |
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