JS防水涂料砂浆基层现场强度质量判定方法探讨  

Discussion of On-site Strength Quality Determination Method for Mortar Substrate of JS Waterproofing Coating

作　　者：于海超 仲泓宇[1] Yu Haichao;Zhong Hongyu(Beijing Oriental Yuhong Waterproof Technology Co.,Ltd.,Beijing101309,China)

机构地区：[1]北京东方雨虹防水技术股份有限公司,北京101309

出　　处：《中国建筑防水》2023年第12期39-42,共4页China Building Waterproofing

摘　　要：在建筑防水施工中,砂浆基层的质量直接影响其上层防水材料的性能稳定和使用寿命。因此,准确鉴别砂浆基层的质量和类型对于保障建筑防水施工质量具有重要意义。本文针对砂浆基层质量鉴别的方法进行了探究,并选择JS防水涂料涂刷后测试粘结性能,得出可采用摩氏硬度计法先测试砂浆硬度再确定基层好坏的研究结论可作为施工参考。In the construction of building waterproofing,the quality of the mortar substrate directly affects the performance stability and service life of its upper waterproofing material.Therefore,accurately identifying the quality and type of mortar substrate is of great significance for ensuring the quality of building waterproofing construction.This article explores the methods for identifying the quality of mortar substrate,and it comes to a conclusion that Mohs hardness tester method can be used to test the hardness of mortar first and then determine the quality of the substrate,which can be used as a reference for construction.

关 键 词：砂浆基层质量 基层分类 回弹强度 拉拔强度 摩氏硬度 JS防水涂料 

分 类 号：TU502[建筑科学—建筑技术科学] TU561.65