Results 101 to 110 of about 1,107 (197)

[Research progress in biomechanics of different fixation methods for medial opening-wedge high tibial osteotomy]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Shao H, Duan Q, Luo N, Wang F, Cheng L, Ying J, Zhao D.   +6 more
europepmc   +1 more source

[Finite element analysis of impact of bone mass and volume in low-density zone beneath tibial plateau on cartilage and meniscus in knee joint]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Han L, Hou W, Lu S, Zeng Z, Lin K, Han M, Luo G, Tian L, Yang F, He M, Wei Q.   +10 more
europepmc   +1 more source

[Molecular mechanism of magnesium alloy promoting macrophage M2 polarization through modulation of PI3K/AKT signaling pathway for tendon-bone healing in rotator cuff injury repair]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Sheng X, Zhang W, Song S, Zhang F, Zhang B, Tian X, Xiong W, Zhu Y, Xie Y, Li Z, Tan L, Zhang Q, Wang Y.   +12 more
europepmc   +1 more source

[Research progress of suture augmentation in anterior cruciate ligament reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Liu J, Li H, Wang M, Wang Y, Guo G, Zhang H.   +5 more
europepmc   +1 more source

饱水状态下PFCB-钢筋桁架楼承板施工阶段力学性能研究

Jianzhu Gangjiegou Jinzhan
本文提出了一种新型的免拆模钢筋桁架楼承板（PFCB-钢筋桁架楼承板），是由钢筋桁架和纤维水泥板底模板（permanent fiber cement bottom form）用自攻螺钉和连接件预制连接而成整体的装配式楼承板。为研究PFCB-钢筋桁架楼承板施工阶段的受力性能，并考虑施工时混凝土砂浆中水分或降水天气对纤维水泥板底模的影响，对PFCB-钢筋桁架楼承板进行了饱水状态下承压能力试验。采用有限元软件模拟对楼承板结构进行了参数化分析，得到了楼承板极限承载力与刚度变化规律，发现PFCB ...
王建烁, 王腾, 陈志华, 甘威, 陶红斌, 任伟   +5 more
doaj  

[Research progress on enhancing osseointegration properties of polyetheretherketone implants through various modification methods]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Liu S, Feng X, Chen C.
europepmc   +1 more source

[Relationship between fluid shear stress in alveolar bone under orthodontic forces and bone remodeling rate]. [PDF]

Hua Xi Kou Qiang Yi Xue Za Zhi
Wu B, Hu K, Yang F, Lu Y, Jiang D, Yi Y, Yan B.   +6 more
europepmc   +1 more source

[Research progress in three-dimensional-printed bone scaffolds combined with vascularized tissue flaps for segmental bone defect reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Duan Q, Shao H, Luo N, Wang F, Cheng L, Ying J, Zhao D.   +6 more
europepmc   +1 more source

输电塔钢管角钢组合节点承载能力模拟分析与计算方法研究

Jianzhu Gangjiegou Jinzhan
依托输电线路实际工程，选取输电铁塔主材与横担连接处钢管角钢组合节点为研究对象，采用数值软件ABAQUS建立了钢管角钢组合节点精细化有限元模型，基于静力加载试验验证了有限元模型的合理性；随后模拟分析了组合节点的传力机理和应力分布，明确了不同参数对组合节点受力特性的影响规律。结果表明，钢管、中环板与竖向板相交区域的应力集中且最大应力达到屈服强度，并向四周扩散且逐渐减小，中环板厚度和竖向板厚度是影响组合节点极限承载力的关键因素。基于有效宽度法计算了中环板和竖向板的承载能力，建立了不同板件内力占比计算公式 ...
张丽娟, 田雪凯, 刘俊才, 罗靖宇, 田利   +4 more
doaj  

[Biomechanical study of three-dimensional printed filler block design in open wedge high tibial osteotomy]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhang J, Zhang J, Guo L, Chen S, Jin Z, Chen Z.   +5 more
europepmc   +1 more source