摘要
采用有限元数值模拟,对加固后的圆柱新旧混凝土共同工作性能进行了分析和研究,提出了外包钢套与扩大截面的综合加固法,结果表明,利用机械连接件加强新旧混凝土之间的粘结,能够有效地增强新旧材料的共同工作性能。
The paper used finite element numerical simulation,analyzed and researched the capability of cylindrical old and new concrete work together reinforced.Bring forward comprehensive reinforcement method of outwrapping steel cover and expanding across-section.The results showed that strengthen felted the mechanical connections and the old and new concrete,can effectively enhanced the capability old and new materials work together.
出处
《山西建筑》
2011年第12期49-51,共3页
Shanxi Architecture
关键词
新旧混凝土
共同工作
数值模拟
old and new concrete
working together
numerical simulation
