Results 91 to 100 of about 1,038 (145)

[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

[Finite element analysis of tibial and femoral resection configurations on varus alignment in total knee arthroplasty]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liang C, Yin Y, Zhang Y, Zhang X, Chen G, Duan K, Li Z, Lu X, Jin Z.   +8 more
europepmc   +1 more source

距厚比对装配式SCCT剪力墙轴压性能影响研究

Jianzhu Gangjiegou Jinzhan
为研究距厚比对装配式钢-混凝土组合管（SCCT）剪力墙轴压性能影响，本文设计了6个剪力墙试件的轴压性能试验，分析了试件的破坏形态、应变发展、承载能力和位移延性；基于试验并考虑钢板的初始缺陷，建立SCCT剪力墙的精细化有限元模型，并以距厚比为关键参数进行数值分析。结果表明：钢板厚度相同时，随着距厚比的增大，试件钢板屈曲程度加剧，轴压承载力和刚度减小，位移延性略有提高；基于距厚比与钢板厚度、材料强度的正交分析，建议SCCT剪力墙的距厚比取值不超过80；当含钢率相同时 ...
庞瑞, 张健, 周超锋, 雷红兵, 党隆基, 秦守婉   +5 more
doaj  

[Biomechanical study on wing shaped titanium plate fixation of acetabular anterior column and posterior hemi-transverse fracture under multiple working conditions]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang J, Wurikaixi Aiyiti, Lyu G, Maimaiaili Yushan, Ma Z, Ma C.   +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

间断焊接包管加固圆钢管构件轴压极限承载力研究

Jianzhu Gangjiegou Jinzhan
为研究间断焊接包管加固杆件的轴心受压性能，设计了13组试件进行单调加载静力试验。对试件极限承载力、破坏模式、荷载-位移曲线和截面应变发展规律进行分析，对比了负载加固与非负载加固对试件极限承载力的影响。结果表明：包管构件的破坏模式可分为整体失稳破坏和内管外伸段强度破坏；包管构件内外管协同工作、共同受力，内管和外管都在屈服后发生整体失稳破坏；负载加固与非负载加固试件的极限承载力基本一致，相差2.2%，非负载加固试件与未加固试件相比，极限承载力最大提高了479.9 ...
孟文清, 严珮珮, 崔邯龙, 张亚鹏, 张陆旭, 王超   +5 more
doaj  

[Biomechanical study of lumbar vertebra during gait cycle in adolescent idiopathic scoliosis]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Wang Y, Xu P, Wang Y, Liu Y, Xu S, Zhao Z, Li H, Chen X.   +7 more
europepmc   +1 more source

[Application of soft tissue balance combined with medial displacement calcaneal osteotomy for progressive collapsing foot deformity]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Ye G, Mai H, Zhang L, Su B, Zeng G, Huang H.   +5 more
europepmc   +1 more source

带水平加劲肋PEC墙-钢梁刚接节点极限承载力

Jianzhu Gangjiegou Jinzhan
部分包覆钢-混凝土组合（Partially encased composite，PEC）墙在装配式建筑领域具有广阔的应用前景，但其节点承载力尚待进一步深入研究。对带水平加劲肋PEC墙-钢梁刚接节点受力性能进行研究，基于既有试验验证有限元模拟的准确性，考察水平加劲肋厚度、柱间腹板厚度、暗柱截面高度和暗柱横隔板间距等参数对节点承载力的影响，根据节点受力机理和有限元分析结果，提出带水平加劲肋PEC墙-钢梁刚接节点极限承载力计算式。研究表明，计算值与有限元结果吻合良好，适用于带水平加劲肋PEC墙 ...
张咸昌, 朱浩川, 叶灵鹏, 肖志斌, 金振奋   +4 more
doaj  

[Simulation analysis of adaptability of large airborne negative pressure isolation cabin to aviation conditions]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Guo L, Li F, Jiang L, Du H, Xue B, Yong W, Jiang Y, Zhang M.   +7 more
europepmc   +1 more source