Results 101 to 110 of about 702 (156)

[Analysis of Risk Factors for Meningeal Metastasis in Patients 
with Lung Adenocarcinoma Following Non-surgical Interventions]. [PDF]

open access: yesZhongguo Fei Ai Za Zhi
Yue Y   +11 more
europepmc   +1 more source

[Progress in enrichment methods for protein N-phosphorylation]. [PDF]

open access: yesSe Pu
Jiang B   +5 more
europepmc   +1 more source

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

open access: yesSheng Wu Yi Xue Gong Cheng Xue Za Zhi
Dai Q   +5 more
europepmc   +1 more source

活性粉末混凝土(RPC)梁柱节点抗震性能非线性有限元分析

open access: closed, 2015
为了研究活性粉末混凝土(RPC)梁柱节点的抗震性能,本文运用有限元软件ABAQUS,对22个RPC梁柱节点进行分析,得到各节点的滞回曲线和骨架曲线,研究柱端轴压比、节点核芯区箍筋配筋率和梁、柱纵筋配筋率对RPC梁柱节点的滞回特性、延性、承载力等抗震性能的影响规律.研究发现,RPC梁柱节点与高强混凝土梁柱节点受力变化规律基本一致.随着轴压比的增加,RPC梁柱节点延性显著下降,当轴压比低于0.6时,构件极限承载力随轴压比增加而增加,当轴压比高于0.6时,构件极限承载力开始呈现下降趋势 ...
鞠彦忠, 李春雨, 王德弘
openalex   +2 more sources

房建工程中梁柱节点混凝土的施工技术

open access: closedAcademic Frontiers Publishing Group
路广星 路广星, 孙硕宇 孙硕宇
semanticscholar   +3 more sources

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