钢结构构件防腐涂层的研究和附着力检测  

Study on Anticorrosive Coating and Adhesion Test of Steel Structure Members

作　　者：姜广明 肖凯巍 崔晓帆 胡水[3] 陈建刚[4] 刘叶青 JIANG Guangming;XIAO Kaiwei;CUI Xiaofan;HU Shui;CHEN Jiangang;LIU Yeqing(China Academy of Building Research,Beijing 100013,China;Guangzhou Jointas Chemical Co.,Ltd.,Guangzhou Guangdong 510520,China;Beijing University of Chemical Technology,Beijing 100029,China;Jiangsu Lanling Chemical Group Co.,Ltd.,Changzhou Jiangsu 213000,China)

机构地区：[1]中国建筑科学研究院有限公司,北京100013 [2]广州集泰化工股份有限公司,广东广州510520 [3]北京化工大学,北京100029 [4]江苏兰陵化工集团有限公司,江苏常州213000

出　　处：《工程质量》2025年第1期39-46,共8页Construction Quality

摘　　要：对某钢结构工程的构件进行现场涂层附着力的检查,发现现场涂层的硬度较软、附着力较低;而且还发现构件的部分区域的钢基材有锈蚀、生锈区域的现场涂层附着力更低。按照钢结构构件的涂层样品信息,通过比较工厂提供的样品和现场构件的涂层样品,对现场构件的涂层样品进行了确认。该钢结构构件使用的环氧云铁中间漆的强度较低,也能达到GB 50205-2020《钢结构工程施工质量验收标准》对各道涂层的附着力要求;但是钢结构构件的锈蚀区域的涂层应重新打磨涂刷。The on-site coating adhesion inspection was carried out on steel structure members,and it was found that the hardness of the on-site coating was soft and the adhesion was low;moreover,it was found that the steel substrate in some areas of the members was corroded,and the on-site coating adhesion in the rusted area was lower.Based on the coating sample information of steel structure members,the coating samples of on-site members were confirmed by comparing the samples provided by the factory with the coating samples of on-site members.The epoxy micaceous iron oxide used in the steel structure members has low strength and can also meet the adhesion requirements of various coatings in GB 50205-2020;however,the coating on the corroded areas of steel structure members should be repolished and brushed.

关 键 词：钢结构构件 防腐涂层 环氧富锌底漆 环氧云铁中间漆 拉开法附着力 

分 类 号：TU593[建筑科学—建筑技术科学]