文档介绍：河北工业大学硕士学位论文i高强钢筋-轻骨料混凝土剪力墙抗震性能的试验研究摘要剪力墙结构是一种应用比较广泛的结构体系,国内外对于其抗震性能的研究也相对较多。然而,已有研究大多集中在普通钢筋混凝土剪力墙的抗震性能上,对于高强度钢筋和轻骨料混凝土相结合的剪力墙抗震性能的研究却相对较少。这两种性能材料相结合的剪力墙能否满足抗震性能的要求,一直是工程应用关注的问题之一。因此,为了研究这类剪力墙的抗震性能,本文通过4片模型剪力墙结构在低周期反复荷载作用下的伪静力加载试验研究,分析了此类剪力墙结构的受力特点、裂缝的开展与破坏过程、承载力、刚度、延性及耗能性能等问题。通过改变剪力墙墙板中钢筋的布置方式和等级,对比研究了剪力墙板中钢筋的布置方式和等级的不同对其抗震性能的影响。同时,本文参考了与美国、中国混凝土结构规范中剪力墙承载力计算公式,和由弯曲破坏时折算剪力与剪切破坏时折算剪力组合而成的承载力计算公式,公式计算结果与剪力墙承载力试验结果相比较,吻合较好。因此,对于高强度钢筋和轻骨料混凝土相结合的剪力墙同样具有良好的抗震性能。关键词:高强钢筋轻骨料混凝土剪力墙抗震性能抗剪承载力延性系数滞回曲线轻骨料-高强度钢筋混凝土剪力墙抗震性能试验iiAN EXPERMENTALSTUDYONTHE SEISMIC BEHAVIOR OFHIGHSTRENGTHREINFORCEMENTANDLIGHTWEIGHTAGGREGATECONCRETE SHEARWALLSABSTRACTShear wall structure is widely used in the building construction, andits seismic behavior hasconsiderable research attention. Previous research however,was mainly focuse on theseismicproperties mon reinforced concreteshear wall, the research of seismic properties onlightweightaggregateconcreteshear wall withhigh strength reinforcementare very far the shear binedwith two materials haveseismic behavior. It is one of thekeyproblemsin theengineeringapplicationIn thispaper, therefore,Quasi-static test of fourlightweightaggregateconcreteshear wallswithhigh strength reinforcing barhad been carried out under horizontal lowcyclic loading,Thestress characteristic,the crack development andthe whole destroying process of shear wall,theshear capacity, thestiffness, ductilityand the energy changethereinforcement layout style and grade in shear wall, the effect of the two factors onseismicbehavior was , The paper take the formulas for shear capacity inAmericanand Chineseconstruction code ofconcrete,and the formulasconstitute oftheshear of flexural failure andshear failureforreference,the experiment result is ordancewith thecalculatedresult byformulas. So the lightweightaggregateconcreteshear wall withhigh strengthreinforcementhasgood WORDS:high strength reinforcement、lightweig