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直角缺口钢端板连接装配式钢筋混凝土框架抗震试验研究

open access: yesJianzhu Gangjiegou Jinzhan
为兼顾装配式钢筋混凝土框架结构的抗震性能与施工效率,充分发挥预制构件在生产、安装和运输方面的优势,提出了一种“全预制-端板螺栓连接”的新型装配式干式连接钢筋混凝土框架结构体系。为探究该体系的抗震性能,设计并制作了2组采用不同端板和加劲肋厚度的装配式钢筋混凝土框架试件与1组现浇钢筋混凝土框架试件,开展拟静力试验,研究其破坏形态、滞回曲线、骨架曲线、刚度退化及位移延性特性。试验结果表明:该装配式框架具备良好的抗震性能,3组框架试件均发生梁端与柱端混合铰破坏,滞回曲线均呈“反S”形;正向位移加载作用下 ...
吴东平, 张植, 李成玉
doaj  

[Transcutaneous osseointegration for amputees: foundational principles and current concepts]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jason S H   +3 more
europepmc   +1 more source

[Research progress on medial support augmentation techniques for proximal humeral fractures]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
He P, Zheng Y, Kong L, Liu H, Chen H.
europepmc   +1 more source

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