【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.更多还原

【Abstract】 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.更多还原