| 养护条件对改性水泥砂浆力学性能的影响 |
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| 引用本文： | 夏振军,罗立峰.养护条件对改性水泥砂浆力学性能的影响[J].华南理工大学学报(自然科学版),2001,29(6):83-86. |
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| 作者姓名： | 夏振军 罗立峰 |
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| 作者单位： | 1. 广东省长大公路工程有限公司,
2. 华南理工大学交通学院, |
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| 摘 要： | 通过对齐鲁石化生产的水泥改性专用丁苯乳胶乳液聚合物改性水泥砂浆的试验研究，考察了养护条件对聚合物改性水泥砂浆力学性能的影响，试验证明：乳液的掺量越小，试件所需在水中养护的天数越多，乳液的掺量越大，试件所需在水中养护的天数越少；当乳液的掺量达到一定值时，就无需在水中养护，只需在空气中养护即可，提出了应用该种乳液改性不泥砂浆时的最佳乳胶渗量及不同掺量时的最佳养护条件。
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| 关 键 词： | 聚合物改性水泥砂浆 养护条件 力学性能 |
| 文章编号： | 1000-565(2001)06-0083-04 |
| 修稿时间： | 2000年11月15 |
The Impact of Curing Conditions on the Mechanical Properties of Polymer Modified Mortars and Cements |
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| Xia Zhen_jun,Luo Li_feng.The Impact of Curing Conditions on the Mechanical Properties of Polymer Modified Mortars and Cements[J].Journal of South China University of Technology(Natural Science Edition),2001,29(6):83-86. |
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| Authors: | Xia Zhen_jun Luo Li_feng |
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| Institution: | Xia Zhen_jun 1 Luo Li_feng 2 |
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| Abstract: | By testing the polymer modified mortars and cements added special latex designed for use in polymer modified mortars and cements produced by Qilu Petroleum_chemical Co. Ltd., the paper treats of the impact of the curing conditions on the mechanical properties of modified mortars and cements with the latex. The experiments proved that the less quantity of latex to be added in the mortars and cements, the longer the curing time in the water. Conversely, the more quantity of latex to be added, the shorter the curing time in the water. and when the latex quantity reaches a certain point, no curing time in the water is needed, which means that it can be cured in the air. Finally the paper puts forward the optimum quantity and the different optimum cured conditions when mortars and cements are modified by the latex. |
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| Keywords: | polymer modified mortars and cements curing condition mechanical properties |
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