玻化微珠免拆墙模复合剪力墙抗震性能试验研究.pdfVIP

学兔兔 2012年第 5期(总第 271期 ) 混 凝 土 实 用 技 术 Number 5 in 2012(Total No．271) Concrete PRACTICAL TECHNOLOGY doi：10．3969~．issn．1002—3550．2012．05．042 玻化微珠免拆墙模复合剪力墙抗震性能试验研究 李 珠，刘卫平，刘元珍 (太原理工大学 建筑与土木学院，山西 太原 030024) 摘 要：玻化微珠免拆墙模复合剪力墙体系是一种新型保温承重体系，通过剪跨比均为1．43三个普通剪力墙和三个免拆墙模复合剪力 墙的低周往复试验，对比分析了它们的承载力、刚度、延性、耗能能力和破坏特征等，试验结果与理论研究和数值模拟分析相符合，为工程 设计中玻化微珠免拆墙模复合剪力墙的应用提供试验依据。 关键词：玻化微珠；免拆墙模；复合剪力墙；抗震性能 中图分类号：TU528．01 文献标志码：A 文童编号： 1002—3550(2012)05—0131-02 Experimental study on seismic behavior of shear walls structure with thermal insulation formwork H Zhu。L『U Wei-ping。LIU Yuan-~en (College ofArchitecture and Civil Engineering ofTaiyuan University ofTechnology，Taiyuan 030024，China) Abstract： The composite shear wall structure with thermal 1nsul~ion formwork IS a kind ofnew architecture structure characterized by load-bear— ing and thermal insulation．Through low-cycle reciproeating tests ofthree con~non shear walls three composite shear walls which shear span ratio are both1．43．Comparativeanalysisofcomposite shearwallandordinary solid concrete shearwallintermsofload-bearing capacity，stiffnessandductili— ty energy dissipation and damage characterigics．Experimental results were consistent with the theoretical research and num erical simulation analy- sis．For engineering design in the composite shear walls structure with thermal insulation form work provided experimental basis． Key words： glazed hollow beads；thermal—insul~ion wall form；composite shear wall；seismic perform ance 1．2 试验方法 0 引言