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T形方颈单边螺栓连接钢梁-方钢管柱节点试验研究

Jianzhu Gangjiegou Jinzhan
T形方颈单边螺栓是一类新型的单侧安装紧固件，可用于闭口截面钢构件连接，其构造简单、安装便利、无需额外的安装辅助工具，能适应现场粗放的施工方式，具有较大的应用潜力。对4个T形方颈单边螺栓连接钢梁-方钢管柱节点和1个传统螺栓连接节点开展了单调荷载下的静力性能试验，探讨了长圆形螺栓孔布置方案以及端板加劲肋和钢管柱内混凝土两种加强措施对节点结构响应的影响。研究了T形方颈单边螺栓连接节点的破坏模式、转角-弯矩关系、关键部位转角-应变关系、各部位屈服顺序等，揭示了此类节点的工作及破坏机理 ...
王新华, 孙乐乐, 王培军
doaj  

[Advancements in CRISPR-Cas9 for Fanconi anemia]. [PDF]

Zhonghua Xue Ye Xue Za Zhi
Gao YM, Chang LX, Zhu XF.
europepmc   +1 more source

[Research progress on accuracy of intraoral digital impressions for implant-supported prostheses in edentulous jaw]. [PDF]

Zhejiang Da Xue Xue Bao Yi Xue Ban
Zhu J, Zhao K, Gu X.
europepmc   +1 more source

[Comparative study of posterior axillary edge approach and arthroscopic assisted reduction in treatment of Ideberg type <b>Ⅰ</b> and <b>Ⅱ</b>glenoid fracture of the scapula]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li B, Yuan Y, Xu P, Yuan Y, Wang Y, Zhang X, He Z.   +6 more
europepmc   +1 more source

[Application of ultrasonic bone scalpel system for laminectomy and posterior longitudinal ligament ossification block release combined with dekyphosis orthopedic surgery in treatment of multisegmental thoracic ossification of posterior longitudinal ligament]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Li Y, Yan X, Pan C, Cui W, Wang H.
europepmc   +1 more source

[Modified Lemaire procedure in anterior cruciate ligament reconstruction with highly positive pivot shift test]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang S, Liu X, Song M, Zheng B, Xu W, Cheng S.   +5 more
europepmc   +1 more source

[Treatment of rheumatoid arthritis of wrist using Ilizarov wrist joint distraction technique: a case report]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Wang B, Gao G, Huo Y, Yang H, Jiang J.
europepmc   +1 more source

[Accuracy of dynamic navigation system for immediate dental implant placement]. [PDF]

Beijing Da Xue Xue Bao Yi Xue Ban
Li H, Ma F, Weng J, DU Y, Wu B, Sun F.
europepmc   +1 more source

[Clinical diagnostic study of Ramp lesion of medial meniscus based on knee MRI at 90° flexed position]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Yao Y, Liu S, Xiang X, Wei Z, Wang W, Gong J.   +5 more
europepmc   +1 more source

[Short-term effectiveness of expert adolescent lateral femoral nail fixation for femoral shaft fractures in older children and adolescents]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
He X, Wang T, Nan G, Wang J, Liao P, Xu S, Yu K.   +6 more
europepmc   +1 more source