摘要
结合建筑物改造工程实例,在现有钢筋混凝土柱上采用锚筋技术附加钢筋混凝土短牛腿,用以支承增设的钢筋混凝土现浇楼面.通过实验室的试验研究,探明了附加牛腿的破坏机理,明确了该工程的设计计算方法.
According to the example of rehabilitation, narrow brackets of reinforced concrete attached to existing column of reinforced concrete by anchor bar can suppopt the attached floor structure of cast-in-place concrete. The test results in laboratory show the failure mechanism and the analysis method of the attached bracket is given.
出处
《建筑结构》
CSCD
北大核心
1998年第9期43-45,共3页
Building Structure
关键词
钢筋混凝土柱
锚筋技术
短牛腿
建筑物
改造
reinforced concrete column
technique of anchor bar
narrow bracket
failure mechanism