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玻化微珠保温混凝土剪力墙是在我国建筑节能与墙体材料革新的背景下应运而生的.该新型墙体能够实现保温承重一体化,在结构抗震、经济指标、社会效益等方面具有明显优势.通过不同配筋率下的剪力墙低周往复荷载试验研究配筋率对剪力墙抗震性能的影响,分别对配筋率为0.32％和1.15％的剪力墙进行低周往复荷载试验,确定了试件的破坏过程和破坏形态、承载力、特征位移以及滞回耗能等特性,分析保温混凝土剪力墙的抗震性能.试验结果表明:不同配筋率试件的开裂荷载接近,增大剪力墙配筋率,试件的开裂荷载没有明显变化,屈服荷载和极限荷载均明显增大;增大配筋率,屈强比略有减小,抗震性能提高.“,”A new type of load-bearing wall with thermal insulation,i.e.thermal insulation glazed hollow bead concrete shear wall was brought up to adapt the building energy-saving and wall material innovation in China.The wall combines thermal insulation and loading and it has obvious advantages in structure aseism,economic indices and social benifits.Shear wall low cycle loading tests under different reinforcement ratios are carried out to examine failure process,failure pattern,bearing capacity,displacements and hysteretic energy dissipation characteristics of different reinforcement ratios(0.32％ &1.15％) of shear wall specimens.The seismic performance of the thermal insulation concrete shear wall is analyzed.The results show that:The cracking loads of different reinforcement ratios at different specimens are similar;increasing the reinforcement ratio,the influence on the cracking load is not big;but the yield load and ultimate load is improved obviously;and the ratio of yield load and ultimate load decreased.