瓷砖胶抗滑移性能评价方法及提高措施研究

关键字：瓷砖胶,抗滑移性能,评价方法,提高措施

（1.高性能土木工程材料国家重点实验室，江苏 南京  210008；2.江苏苏博特新材料股份有限公司，江苏 南京  210008）

    摘要：探讨了科学地评价瓷砖胶的抗滑移性能的方法，并在此基础上，从胶凝材料、聚合物、骨料等方面分析了各因素对瓷砖胶抗滑移性能的影响规律。结果表明，采用最大承受重量的指标可对瓷砖胶抗滑移性能进行定量评价，可操作性强。选取适当的灰砂比、掺入适量的高铝水泥或淀粉醚、优化骨料中0~0.15 mm、0.3~0.6 mm颗粒的含量，均有利于提高瓷砖胶的抗滑移性能。
    关键词：瓷砖胶；抗滑移性能；评价方法；提高措施
    中图分类号：TU58        文献标识码：A        文章编号：1001-702X（2017）04-0056-04

Evaluation method about anti-slip property of tile binding mortar and improving measures
SHA Jianfang1，2，XU Haiyuan1，2，LIU Jianzhong1，2，GＵＯ Fei1，2，WＵ Zhou1，2
（1.State Key Laboratory of High Performance Civil Engineering，Nanjing 210008，China；Jiangsu Sobute New Materials Co. Ltd.，Nanjing 210008，China）

    Abstract：This article first discussed evaluation of the anti-slip performance scientifically，and then studied the influencing rules of anti-slip property for cement-based tile binding mortar in terms of cementing material，polymer，and aggregate properties. The results show that maximum bear mass can quantitatively measure the anti-slip performance of tile binding mortar. Selected suitable cement-sand ratio，mixed with appropriate amount of alumina cement or starch ether and adjusted the content of particles in aggregate between 0~0.15 mm and 0.3~0.6 mm content were very important means to improve the anti-slip performance for cement-based tile adhesive.
    Key words：tile binding mortar，anti-slip performance，evaluation method，improving measures