摘要
钢筋混凝土结构梁柱节点混凝土泡沫夹层和孔洞缺陷,采用GMA无收缩自流密实混凝土置换。通过实例分别介绍GMA材料的性能和特点,置换混凝土的施工工艺流程,及其施工注意事项和相关技术措施。
In a reinforcement concrete structure, beam and column joint concrete have defects such as sandwich, foam and cavities. Engineer used GMA non-shrinkage self-flow compact concrete to replace those defect concrete. In this article, authors state features and performances of GMA materials, construction process of concrete replacement, some construction matters need attention and relevant technical measures.
出处
《施工技术》
CAS
北大核心
2005年第8期28-29,共2页
Construction Technology
关键词
钢筋混凝土结构
置换
缺陷
reinforcement concrete structure
replacement
defect
