叠合式楼板钢筋应力试验与分析研究

Test and analysis of superimposed slab reinforcement

为实现工业化生产及现场拼装,减少叠合式楼板的钢筋配比,对叠合式楼板与现浇板的钢筋应变进行试验对比分析。试验结果表明:在同等条件下,叠合式楼板与现浇板的钢筋应变值及其荷载-应变曲线走势基本一致,间接表明拼合后的叠合式楼板具有明显的双向特性。

We contrast and analysis the steel strain of composite floor and site casting in our experiment to realize industrialization production and the assembled, and to reduce the reinforcement ratio of composite floor. The result of this experiment shows that the strain value and the load-- strain curves of the composite floor and site casting steel strain is basic consistent under the same condition. Indirectly it shows that the splicing composite floor has obvious two--way features.