摘要
混凝土加固植筋技术因其施工方便、性能可靠、布置灵活等优点在混凝土结构加固改造中占有重要地位。通过总结国内外关于植筋的破坏模式、本构关系、影响植筋性能的因素、高温下植筋性能的研究进展,分析植筋技术存在的问题和今后的发展趋势。
With the advantages of convenient construction, reliable performance, flexible layout, etc, post-installed rebar technology plays an important role in the reinforcement of concrete structures. This paper summarizes the research progress about the failure modes, the constitutive relation, the factors affecting anchorage performance of post-installed rebar system and the high temperature performance of post-installed rebar at home and abroad. In addition, problems and future trends about post-installed rebar technology are analyzed.
出处
《建筑技术》
北大核心
2017年第3期302-304,共3页
Architecture Technology
基金
国家自然科学基金项目(51678011)
北京市属高等学校高层次人才引进与培养计划项目(CIT&TCD20150310)
关键词
植筋技术
锚固机理
高温性能
post-installed rebar technology
anchor mechanism
high temperature performance