【摘要】 通过6根构件在低周反复荷载下的试验,并结合国内外现有的研究成果,对塑性铰区配置特殊腹筋梁的抗震性能进行了试验及理论分析。研究了特殊腹筋对改善梁的延性、耗能等抗震性能方面的作用,提出了这种梁最大剪压比值的限制公式。更多还原

【Abstract】 This poper has worked out the experiment and theoretical analysis on the earthquake-resistant behaviar of the beam with special web reinforcement in the plastic,by means of experiment of 6 beams under low repeated loading, and present studing results at home a abroad. Meanwluee have been invesligeted the effect of special web reinforcement on improving ductility, energy dissipation and other earthquake-resistant behavior, and presented the formula of calculating shear compression ratio of the beam has been also preoented.更多还原