聚合物防水修复砂浆机械化施工性能研究与应用  

Research and Application of the Mechanized Construction Performance of Polymer Waterproofing Repair Mortar

作　　者：李波 王星尧 亓帅 刘畅 张晓 蒋亚军 Li Bo;Wang Xingyao;Qi Shuai;Liu Chang;Zhang Xiao;Jiang Yajun(Jiangsu Sobute New Materials Co.,Ltd.,Nanjing,Jiangsu 211103,China)

机构地区：[1]江苏苏博特新材料股份有限公司,江苏南京211103

出　　处：《中国建筑防水》2023年第1期21-25,共5页China Building Waterproofing

基　　金：国家自然科学基金青年基金项目(52008188);国家自然科学基金山东联合基金项目(U1706222);国家重点研发计划(2021YFF0500803);“十四五”国家重点研发计划《陆路交通基础设施耐久性提升关键技术》(2021YFB2601000)。

摘　　要：研究了不同助剂用量及不同水灰比对聚合物水泥防水修复砂浆力学性能和抗渗性能的影响,进一步通过专用的输送阻力测试装置定量研究了不同助剂用量及不同水灰比下砂浆的输送阻力,分析了实际喷涂施工难易程度与砂浆输送阻力值的相对关系,以指导此类砂浆的实际喷涂施工应用。The influence of different additive dosage and water-cement ratio on the mechanical properties and impermeability of polymer cementitious waterproofing repair mortar is studied in this paper, and further, the transport resistance of mortar with different additive dosage and water-cement ratio is quantitatively studied through a special transport resistance testing device,and the relative relationship between the actual spraying application difficulty and the mortar transport resistance value is analyzed to guide the actual spraying application of this kind of mortar.

关 键 词：聚合物水泥防水修复砂浆 喷涂施工 力学性能 输送阻力 

分 类 号：TU502[建筑科学—建筑技术科学] TU578.1