结构工程师
結構工程師
결구공정사
STRUCTURAL ENGINEERS
2014年
5期
55-61
,共7页
节点%弯剪作用%承压破坏%有限元
節點%彎剪作用%承壓破壞%有限元
절점%만전작용%승압파배%유한원
joint%moment-shear combination%compression failure%finite element
在已有钢连梁埋入混凝土剪力墙节点试验的基础上，通过ANSYS有限元模拟结果与已有试验结果的对比分析，验证了有限元模拟的可靠性；通过6组不同参数下的钢连梁埋入混凝土剪力墙节点有限元模型，分析了剪力墙混凝土强度、墙体配筋率、墙体轴压比、钢梁高度、钢梁翼缘宽度、钢梁埋置深度对该种节点在弯矩剪力共同作用下发生承压破坏对应的承载力的影响，得出了定性结果。
在已有鋼連樑埋入混凝土剪力牆節點試驗的基礎上，通過ANSYS有限元模擬結果與已有試驗結果的對比分析，驗證瞭有限元模擬的可靠性；通過6組不同參數下的鋼連樑埋入混凝土剪力牆節點有限元模型，分析瞭剪力牆混凝土彊度、牆體配觔率、牆體軸壓比、鋼樑高度、鋼樑翼緣寬度、鋼樑埋置深度對該種節點在彎矩剪力共同作用下髮生承壓破壞對應的承載力的影響，得齣瞭定性結果。
재이유강련량매입혼응토전력장절점시험적기출상，통과ANSYS유한원모의결과여이유시험결과적대비분석，험증료유한원모의적가고성；통과6조불동삼수하적강련량매입혼응토전력장절점유한원모형，분석료전력장혼응토강도、장체배근솔、장체축압비、강량고도、강량익연관도、강량매치심도대해충절점재만구전력공동작용하발생승압파배대응적승재력적영향，득출료정성결과。
Based on previous experiments , the reliability of the joint finite element model was verified by comparing its simulation results with the experimental results .Six factors that affect the moment-shear com-pression bearing capacity of the joints , which result in bearing failure finally , include concrete strength , rein-forcement ratio , axial compression ratio , steel beam height , steel flange width , and embedded depth of the steel beam , were quantitatively analyzed .Some quantitative results were obtained .
