| 氯盐侵蚀环境下橡胶集料混凝土的力学性能研究 |
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| 引用本文： | 王开惠,朱涵,祝发珠.氯盐侵蚀环境下橡胶集料混凝土的力学性能研究[J].长沙交通学院学报,2006,22(4):38-42. |
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| 作者姓名： | 王开惠 朱涵 祝发珠 |
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| 作者单位： | 天津大学,建筑工程学院,天津,300072 |
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| 摘 要： | 在10%NaC l溶液的浸泡环境中,采用不同的养护制度,对氯盐侵蚀环境下掺加不同橡胶掺量混凝土试件的力学性能进行了研究。以溶液酸碱度及抗腐蚀系数为衡量指标,探讨氯盐溶液侵蚀环境下不同橡胶掺量试件的力学性能以及耐久性能。实验结果表明:掺入橡胶集料会不同幅度地降低混凝土试件的抗折、抗压强度,但依然可以满足工程要求。适量掺入橡胶集料可以提高混凝土的抗腐蚀系数,改善混凝土的抗腐蚀性能。
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| 关 键 词： | 橡胶集料混凝土 氯盐 腐蚀 |
| 文章编号： | 1000-9779(2006)04-0038-05 |
| 收稿时间： | 09 19 2006 12:00AM |
| 修稿时间： | 2006年9月19日 |
Investigation on Mechanics Performances of Crumb Rubber Concrete under Chlorine Salt Erosion |
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| WANG Kai-hui,ZHU Han,ZHU Fa-zhu.Investigation on Mechanics Performances of Crumb Rubber Concrete under Chlorine Salt Erosion[J].Journal of Changsha Communications University,2006,22(4):38-42. |
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| Authors: | WANG Kai-hui ZHU Han ZHU Fa-zhu |
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| Institution: | College of Civil Engineering, Tianjin University, Tianjin 300072, China |
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| Abstract: | Replacing concrete aggregate with rubber-tire particles at different volumes,and curing concrete specimens in 10% NaCl solution,the resistance to chlorine salt erosion of rubberized concrete is investigated.We taking the acidity alkalinity of a solution and the anti-corrosion coefficient as measuring index for the mechanics and durability performances of rubberized concrete in the chlorine salt solution.The results show that adding rubber crumbs into concrete will increase the anti-corrosion coefficient and improve the resistance to chlorine salt corrosion. |
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| Keywords: | crumb rubber concrete chlorine salt corrosion |
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