| 混凝土桥面铺装黏结防水层材料关键性能研究 |
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| 引用本文： | 刘黎萍,彭一川,邵静. 混凝土桥面铺装黏结防水层材料关键性能研究[J]. 建筑材料学报, 2010, 13(1): 48-51. DOI: 10.3969/j.issn.1007-9629.2010.01.010 |
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| 作者姓名： | 刘黎萍 彭一川 邵静 |
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| 作者单位： | 同济大学道路与交通工程教育部重点试验室,上海,200092 |
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| 基金项目： | 浙江省交通厅科技项目(2007H01) |
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| 摘 要： | 对3种黏结防水层材料(热喷SBS改性沥青、水泥基防水涂料,AWP-2000桥面黏结防水层涂料)的抗剪性能和黏结性能进行了室内测试分析和评价.结果表明,热喷SBS改性沥青和AWP-2000桥面黏结防水层涂料的性能良好,尤其是后者的抗剪性能更为突出,而水泥基防水涂料则相对逊色.然后对AWP-2000桥面黏结防水层涂料的现场抗剪强度和拉拔强度进行了测试,并与已有的SBS改性乳化沥青+小碎石黏结防水层进行了对比,结果表明,两者均能满足JC/T 975—2005《道桥用防水涂料》规范要求,但AWP-2000桥面黏结防水层涂料性能更优一些.
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| 关 键 词： | 混凝土桥面铺装 黏结防水层 黏结性能 抗剪性能 |
Study on Essential Performance of Waterproof Material on Concrete Bridge Deck |
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| LIU Li-ping,PENG Yi-chuan,SHAO Jing. Study on Essential Performance of Waterproof Material on Concrete Bridge Deck[J]. Journal of Building Materials, 2010, 13(1): 48-51. DOI: 10.3969/j.issn.1007-9629.2010.01.010 |
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| Authors: | LIU Li-ping PENG Yi-chuan SHAO Jing |
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| Affiliation: | Key Laboratory of Road and Traffic Engineering of the Ministry of Education/a>;Tongji University/a>;Shanghai 200092/a>;China |
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| Abstract: | Indoor tests,analysis and evaluation were conducted on the shear strength and bonding performance of 3 kinds of materials for bonding and water-proofing course(hot SBS modified asphalt,cementbased waterproof coating,AWP-2000 coating for bridge deck bonding and waterproofing course).The results indicate that both SBS modified asphalt and AWP-2000 coating have good performance,especially the prominent shear strength of AWP2000 coating,but the cement-based waterproof coating is overshadowed by the former two.T... |
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| Keywords: | concrete bridge deck pavement bonding and waterproof course bonding performance shear strength |
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