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翼缘双摩擦面Z形悬臂梁式全螺栓连接梁柱节点抗震性能研究

Jianzhu Gangjiegou Jinzhan
为研究提出的新型翼缘双摩擦面Z形悬臂梁式全螺栓连接梁柱节点的抗震性能，设计相关试件进行拟静力试验和有限元分析。同时利用有限元模拟对新型梁柱节点进行参数化分析，以验证提出的节点适用性及设计方法的合理性。研究结果表明：新型节点发生梁端受弯破坏，最终在悬臂梁翼缘与钢柱焊接处开裂；翼缘螺栓连接段内无滑动现象，滞回曲线饱满无捏缩；连接节点的承载能力强，变形能力良好；有限元分析结果与试验结果吻合良好；当按等强连接配置螺栓时，不同截面尺寸的节点模型滞回性能相近，破坏模式相同，可按规范规定的刚接节点设计方法进行设计。
沙磊, 屠锋, 康超懿, 吴正清
doaj   +2 more sources

[Early follow-up study on three-dimensional-printed customized porous acetabular components for reconstructing extensive acetabular bone defects in primary total hip arthroplasty]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Tang S, Li Z, Hu X, Tan L, Wang H, Wang Y, Lu M, Tang F, Luo Y, Zhou Y, Tu C, Min L.   +11 more
europepmc   +1 more source

[Structural design and mechanical analysis of a "drum-shaped" balloon-expandable valve stent in expanded configuration]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhao Y, Hou Q, Zhou J, Chen S, Zhang H, Qiao A.   +5 more
europepmc   +1 more source

[Design and analysis of human arm pathological tremor simulation system]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
He Z, Liu H, Liu Q, Jiang Y, Zhu Z.
europepmc   +1 more source

[Finite element modeling and simulation study of solid-liquid biphase fiber-reinforced lumbar intervertebral disc]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Gao Y, Fu Y, Cui Q, Chen S, Liu P, Liu X.   +5 more
europepmc   +1 more source

[Numerical analysis research on the impact of tibial tray fixation peg structure on initial fixation stability in total knee arthroplasty]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Ling Y, Han J, Zhang Z, Peng Y, Zhang J, Chen Z, Jin Z.   +6 more
europepmc   +1 more source

[Biomechanical characteristics and clinical application of three-dimensional printed osteotomy guide plate combined with Ilizarov technique in treatment of rigid clubfoot]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Paerhati W, Liu W, Wang X, Zhao B, Li F.
europepmc   +1 more source

[Efficient separation of gossypol from cotton kernels with copper mediated magnetic molecularly imprinted polymer]. [PDF]

Se Pu
Yang SL, Cao Y, He KL, Feng S, Zhang CG, Shan LH.   +5 more
europepmc   +1 more source

[Progresses on temporal interference electromagnetic stimulation for non-invasive deep brain function modulation]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhou T, Yu P, Xu Y.
europepmc   +1 more source

[Simulation research on the influence of regular porous lattice scaffolds on bone growth]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Men Y, Wei L, Hu B, Hao P, Zhang C.
europepmc   +1 more source