高保水性砌筑水泥性能的研究  

Performance Research on High Water Retention Masonry Cement

作　　者：杨铮[1] 郭文瑛[1] 彭启冬[1] 陈彬彬[1] 彭程纬[1] 杨医博[1,2] 王恒昌[1] 

机构地区：[1]华南理工大学土木与交通学院,广州510640 [2]华南理工大学亚热带建筑科学国家重点实验室,广州510640

出　　处：《混凝土与水泥制品》2013年第1期69-71,共3页China Concrete and Cement Products

基　　金：广州市科技计划项目(2009Z2-D411);住房与城乡建设部科技项目(2010-k4-44);广东省大学生创新性实验项目(1056111023);华南理工大学学生研究计划(SRP)项目

摘　　要：高保水性砌筑水泥是一种新型的专用水泥,其制备砂浆的性能与预拌砂浆相近,但能耗和成本较预拌砂浆低。研究了高保水性砌筑水泥及其砂浆的保水率、抗压强度、拉伸粘结强度和收缩性等性能,参考我国砌筑水泥和砂浆的相关标准,提出高保水性砌筑水泥的性能指标,为高保水性砌筑水泥广东省地方标准的编制提供依据。The high water retention masonry cement is a new type of special cement, and the mortar made of it has the same performances as the ready-mixed mortar, while the energy consumption and cost of it can be reduced a lot. In this paper the water-retention, compressive strength, tensile bond strength and shrinkage ratios of high water retention masonry cement and mortar made of it are studied. And combined with the ready-mixed mortar standard and the masonry cement specifications, the performances indexes of high water retentive masonry cement are put forward as a reference for high water retention masonry cement standard of Guangdong Province.

关 键 词：高保水性 砌筑水泥 预拌砂浆 性能 

分 类 号：TU177.6[建筑科学—建筑理论]