Results 71 to 80 of about 282 (98)

某钢网架加固设计

Jianzhu Gangjiegou Jinzhan
某网架因施工遗留问题和使用荷载的增大，导致结构存在质量安全隐患。系统地介绍了网架加固方案：受压杆件采用薄壁槽钢、薄壁矩形管或角钢作为外加约束单元的增大截面法进行加固，受拉杆件采用新增双拼槽钢的增大截面法进行加固，螺栓采用在原螺栓球节点上焊接鼓筒节点或增设高强对拉螺杆的方法进行加固。采用MST和NIDA软件进行了结构模型验证并使用直接分析法对网架进行承载力计算，并对压杆加固方案进行了精细化有限元分析，对比分析了加固杆件和未加固杆件的荷载-位移曲线和破坏模式。结果表明：压杆加固后，构件承载力提高了15 ...
彭敏, 赵仕兴, 刘宇鹏, 罗焱, 唐元旭, 周巧玲   +5 more
doaj  

[Effectiveness evaluation of three-dimensional printed customized hemi-pelvic prosthesis for pelvic reconstruction after resection of massive pelvic tumor]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Su Y, Gao C, Wu H, Sun Z, Yan W.
europepmc   +1 more source

[Research progress of tibial-graft fixation methods on anterior cruciate ligament reconstruction]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Yang D, Wang F, Zhang Q, Zhang Y, Shentu H, Wang F.   +5 more
europepmc   +1 more source

[Numerical study on structural design and mechanical analysis of anti-migration tracheal stent with non-uniform Poisson's ratio]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Tao K, Sun H, Liu Z, Du T, Zhang Y, Cheng Y, Huang J, Qiao A.   +7 more
europepmc   +1 more source

[Finite element analysis of skeletal injury mechanisms in adult standing positions with both feet landed on the ground]. [PDF]

Zhong Nan Da Xue Xue Bao Yi Xue Ban
Yuan H, Gao S, Wei Z.
europepmc   +1 more source

[<i>Fuzheng Xiaoyan</i> Granules ameliorate cancer-related fatigue during breast cancer chemotherapy by regulating the AKT1/BAD/BCL-2 pathway]. [PDF]

Nan Fang Yi Ke Da Xue Xue Bao
Sun X, Wang K, Wang G, Dai Q, Chen J, Kong X, Luan J.   +6 more
europepmc   +1 more source

[Characteristics of posterior coronal banana-shaped fragments and its research progress in treatment of intertrochanteric femoral fracture with cephalomedullary nail]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li H, Li L, Chang S.
europepmc   +1 more source

[Research progress on the manufacturing technology of hollow microneedles]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Zhou S, Zhou H, Du X, Yu Z, Xu T, Zhao S, Su P, Zhang L, Fu G, Liu X.   +9 more
europepmc   +1 more source

[Effect of different bone grafting methods and internal fixation on mechanical stability of Schatzker type <b>Ⅱ</b> tibial plateau fracture]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang Z, Wang Y, Tian S, Wang Z, Zhang R, Lian X, Zheng Z, Zhang Y.   +7 more
europepmc   +1 more source

[Design of nonlinear locking mechanism for shape memory alloy archwire of miniature orthodontic device]. [PDF]

Sheng Wu Yi Xue Gong Cheng Xue Za Zhi
Dai Q, Ji L, Hua J, Liang Z, Yu J, Chen T.   +5 more
europepmc   +1 more source