tubular specimens 中文意思是什麼
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Standard practice for strain - controlled axial - torsional fatigue testing with thin - walled tubular specimens
帶有薄壁管狀樣品的應力控制軸向扭曲疲勞檢驗的標準實施規程 -
Based on the investigation of research and application of concrete - filled tubular column to steel beam connections in china and abroad, according to engineering practice, six full - size specimens that the joints composed by concrete - filled square tubular column and i - shape steel beam divided as a and b groups have been tested under cyclic - loading in this paper. the three specimens of group a are connected by bolt - weld and the group b connected by welded at the end of beams
本文在總結分析了國內外關于鋼管混凝土框架節點研究與應用現狀的基礎上，以實際工程為背景，在國內首次進行了a 、 b兩組共6個足尺節點試件的低周反復循環加載試驗，其中a組三個試件梁端採用栓-焊連接； b組三個試件梁端為全對接焊接。 -
Using newly developed filament - wound composite tubular specimens, the tension - torsion biaxial loading fatigue tests were performed
同時設計出一種纏繞復合材料管狀試樣，進行了拉扭雙軸疲勞實驗研究。 -
In order to investigate the mechanics properties of square cft ( concrete - filled tubular ) stub columns with binding bars under unilateral eccentric loads, 14 specimens were tested by considering the parameters such as the steel ratio, the load eccentricity ratio and the location of the binding bars
摘要為了解帶約束拉桿方形鋼管混凝土短柱在單向偏心荷載作用下的力學性能，進行了14個試件的偏壓試驗，主要研究截面含鋼率、荷載偏心率以及約束拉桿設置對帶約束拉桿方形鋼管混凝土短柱偏壓力學性能的影響。 -
Five specimens have been designed and tested, among which four specimens are frame joints between concrete - filled steel tubular core columns and prestressed concrete beams and one specimen that is a contrast is a joint between a reinforced concrete column and a prestressed concrete beam
本文設計試驗了5榀節點試件，其中4榀為採用了不同直徑鋼管的鋼管混凝土核心柱與預應力混凝土梁框架節點； 1榀為普通混凝土柱與預應力混凝土梁框架節點，該節點作為對比之用。 -
The influences of the steel tubes on the failure modes of specimens, on the shear strength of core area of joints, on the stiffness of joints, on the ductility and on the energy dissipation. meanwhile, both the function of concrete - filled steel tubular core columns in raising aseismic strength and the hysteretic behavior of joints specimens have been studied. in addition, the failure modes, the strength, stiffness, the ductility and the energy dissipation of the joints between concrete - filled steel tubular core columns and prestressed concrete beams, of have compared with those of the joint between a reinforced concrete column and a prestressed concrete beam
根據試驗結果，描繪了試件在低周反復荷載作用下的受力性能及破壞形態，分析了試件的有關強度指標、節點剛度、延性及耗能能力，討論了柱內鋼管對節點試件在破壞形態、核心區抗剪承載力、剛度、延性及耗能能力等方面的影響、鋼管混凝土核心柱對提高節點抗震性能的作用以及節點的滯回特性，比較了鋼管混凝土核心柱與預應力混凝土梁框架節點和普通預應力混凝土框架節點在破壞形態、節點強度、節點剛度、延性及耗能能力等方面的充業庶：鋼營捉枉土較心往與扭應力捉枉土要節點低周反復荷敢試驗研兜差異。
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