玻化微珠保温混凝土剪力墙低周往复荷载试验承载力研究

摘要

玻化微珠保温混凝土剪力墙是建筑节能和结构抗震相结合的一种新型承重自保温墙体。通过一定轴压力下的低周往复荷载试验，分析玻化微珠保温混凝土剪力墙的破坏形态、骨架曲线、刚度及退化，实测墙体的开裂荷载和承载力，并与计算值进行对比分析，试验和分析结果表明：计算值与实测值较为吻合，研究成果可为玻化微珠保温混凝土进一步推广应用和相关标准的制定提供理论依据。%Thermal insulation glazed hollow bead concrete shear wall is a kind of new structure and self energy conservation wall which is based on the combination of construction energy conservation and seismic performance.In the low-cyclic load test under certain pres-sure,the wall's failure mode,skeleton curve and stiffness digration were analyzed,and cracking load and bearing capacity were measured, and compared with calculated value.The testing and analysis results showed that the formula calculated values tallies with the measured values.The results of the research provided a theoretical basis for the further popularizing and applying of the thermal insulation glazed hol-low bead concrete and the formulation of relevant standards.