Results 71 to 80 of about 197,312 (110)

T形头单向螺栓连接T形件-钢管节点抗拉性能研究

Jianzhu Gangjiegou Jinzhan
新型T形头单向螺栓能够有效解决传统高强螺栓无法直接应用于端板连接钢梁-钢管柱节点的问题，且其施工较为简便。然而，采用此类新型螺栓连接的梁柱节点中各组件承载机理尚不明确，有待进一步研究。传统高强螺栓连接梁柱节点与T形头单向螺栓连接节点的主要不同之处在于端板及钢管柱壁上的螺栓孔形状。为探究此类新型连接节点中钢管组件的力学响应与承载机理，本文基于组件法，通过有限元分析软件ABAQUS对T形件-钢管节点的抗拉性能开展了系统的数值分析。首先建立了精确的节点三维有限元模型，研究了T形头单向螺栓连接T形件 ...
董鹏刚, 孙乐乐, 张晋, 王思琦
doaj  

[Comparative study on effectiveness of clavicular hook plate fixation in treatment of acromioclavicular joint dislocation and distal clavicle fractures]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wu S, Liu J, Wei H, Fang K, Xie Y, Zheng L, Lin J, Lin J.   +7 more
europepmc   +1 more source

[Research progress on tracker fixation strategies and related complications in robot-assisted total knee arthroplasty]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang J, Wang H, Li D, Cheng Q, Guo H.
europepmc   +1 more source

[Analysis of recurrent cervical abscess: a case report]. [PDF]

Lin Chuang Er Bi Yan Hou Tou Jing Wai Ke Za Zhi
Wang J, Wang H, Sun M, Zhang E, Zhang Z.
europepmc   +1 more source

[Biomechanical analysis of a novel bridging plate for treating Rockwood III acromioclavicular joint dislocation]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Chen Y, Zhang G, Li S, Luo N, Zhang Y.
europepmc   +1 more source

[Applications of molecularly imprinted solid-phase microextraction coupled with chromatography/mass spectrometry for determination of drug residues]. [PDF]

Se Pu
Yan J, Huang J, Peng S, Man M, Sun D, Liu P, Chen L, Li J, Fan H.   +8 more
europepmc   +1 more source

[Study on occurrence of anterior ankle pain after distal tibial extra-articular fractures treated with retrograde tibial intramedullary nail]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Xiong Y, Liu H, Chen T, Lin W, Zhang J, Wu J.   +5 more
europepmc   +1 more source

[Treatment of cervical ossification of the posterior longitudinal ligament using ultrasonic bone scalpel-assisted anterior controllable antedisplacement and fusion]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Fu H, Yuan N, Chen S, Wang A, Chen L.
europepmc   +1 more source

光纤智能鱼尾板

本发明公开了一种光纤智能鱼尾板，该光纤智能鱼尾板包括：鱼尾板(10)，用于连接钢轨；至少一根光纤(20)，用于感受鱼尾板的受力和温度情况；以及解调设备(30)，用于监测鱼尾板的状态。利用本发明 ...
刘育梁, 张文涛, 李芳
core  

[Antegrade elastic intramedullary nailing fixation via a novel approach through proximal radius for distal radius metaphyseal-diaphyseal junction fractures in children]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jin B, Shi X, Ma H, Zhu J.
europepmc   +1 more source