干燥炎热气候条件下喷水养护对砌筑砂浆强度的影响研究  

Influence Research on Water-spraying Curing on the Strength of Masonry Mortar Under Dry and Hot Climate

作　　者：刘凯 孙永民 张昌叙 LIU Kai;SUN Yongmin;ZHANG Changxu(Shaanxi Institute of Architecture and Science,Xi'an,Shaanxi 710082,China)

机构地区：[1]陕西省建筑科学研究院,陕西西安710082

出　　处：《施工技术》2018年第23期47-49,共3页Construction Technology

基　　金：国家标准<砌体结构工程施工规范>编制课题(建标[2009]88号)

摘　　要：在干燥炎热条件下,对烧结多孔砖砌体和混凝土多孔砖砌体分别进行前期喷水养护和不喷水养护,通过对比,分析了2种不同养护方法对砌筑砂浆强度的影响。试验结果表明:烧结多孔砖砌体前期喷水养护的砂浆强度与不喷水养护的砂浆强度差异不明显,而混凝土多孔砖砌体喷水养护后的砂浆强度明显高于不喷水养护的砌体砂浆强度。In dry and hot conditions,the early water-spraying curing and non-water-spraying curing of the sintered porous brick masonry and concrete porous brick masonry are done respectively.Through comparison,the influence of two different curing methods on the strength of masonry mortar is analyzed. The test results show that the strength of mortar in the early water-spraying curing of sintered porous brick masonry is not obviously different from that in the non-watering-spraying curing,the strength of concrete porous brick masonry mortar is higher than that of non-water-spraying mortar.

关 键 词：混凝土 砂浆 砌筑结构 强度 养护 试验 研究 

分 类 号：TU528[建筑科学—建筑技术科学]