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axial compression columns 轴心受压柱
axial compression column 轴心受压柱
The reasonable axial compression, load angle and the ratio of stirrup of special-shaped columns are gained from the contrastive analysis. 通过对比分析，得出了异形柱比较合理的轴压比和加载角度。
To study the behavior of circular tube confined HSC stub columns,6 specimens were tested under cyclic axial compression. 为研究圆钢管约束高强混凝土短柱的轴压力学性能,进行6个短柱试件在循环轴压荷载作用下的试验研究。
ZHANG Guojun,LU Xilin,LIU Boquan.Research on seismic behavior of reinforced concrete frame columns with transfinite axial compression ratios[J].Civ Eng J,2006,39(3):48. [2]张国军;吕西林;刘伯权.;轴压比超限时矩形钢筋混凝土框架柱的抗震性能试验研究[J]
Axial compress is produced by the tension of prestressing beam, which engenders the third moment of column. 预应力筋的张拉会造成梁的轴向压缩,在柱中引起第3弯矩,但在工程设计中通常忽略这一因素影响。
Based on the experiment of strengthening axial compression reinforced concrete square columns wrapped with domestic carbon fiber sheet (CFS), stress-strain relation of concrete confined and factors of influencing strengthening efficiency are analyzed. 摘要通过对采用国产碳纤维布包裹加固的钢筋混凝士轴心受压方柱进行试验研究，分析了方柱受力变形特点及影响加固效果的多种因素。
By taking axial compression ratio, local angle, stirrup space, the ratio of stirrup and etc. into consideration, the author studies the displacement ductility ratio for speical-shaped columns such as L shape, T shape and t shape. 摘要通过考虑不同轴压比、不同加载角度和不同配筋率等情况，对异形柱位移延性比进行了研究。
By muting certain requirements of ductility, the limit values of axial compression ratio of C80 SRHC columns are put out, and the influence of stirrup ratio on it is also analyzed. 在满足一定位移延性的基础上;提出了C80型钢高强混凝土柱的轴压比限值;并就配箍率对轴压比限值的影响进行了分析;进一步提出了与不同配箍率相关的轴压比限值.
According to the unified theory of concrete filled steel tube,the inelastic yield load formula of axial compression middle long column was deduced by using the tangent modul theory. 根据钢管混凝土统一理论,对国内某中承式钢管混凝土拱桥建立的模型进行了动力特性研究,并用时程分析法对其进行了地震响应分析。
The calculation formulae of critical axial compression for the composite case is given. 给出了复合材料壳体圆筒临界轴压的计算公式。
And axial force is applied to adobe masonry specimen, which are laid by varies marshaling way, to study their axial compression performance and failure forms. 使用不同的砌筑方法砌筑土坯砌体试件，对试件施加轴心压力，研究砌体轴心受压性能、破坏形态；
Keywords cold-formed steel axially compressed columns;distortional buckling;interactive buckling;DSM;conditions of distortional buckling;critical stress of distortional buckling; 冷弯型钢轴压柱;畸变屈曲;相关屈曲;直接强度法;畸变屈曲条件;畸变屈曲临界应力;
Quasi-static axial compression tests are carried out to study the crushing behaviors of the aluminum foam filled hat sections. 通过试验方法研究了泡沫铝填充帽型结构准静态压溃时的吸能特性。
Results We got the mechanical property indices of each group on the proneness, aback loll, axial compression, torsion, stress relaxation and creep. 结果得出了各组标本前屈、后伸、轴向压缩、扭转和应力松弛、蠕变力学性能指标。
First, linear buckling method is adopted to analyze the axial compression member,and then the conclusions are exerted to the struts structure of BSS. 首先采用线性屈曲理论对任意边界的轴心受压杆件进行了屈曲分析,将分析结果运用到张弦结构的撑杆稳定性当中。
Conclusion.Horizontal MRI with the patient supine and the legs straightened was comparable to vertical MRI whether axial compression was added or not. 结论：患者仰卧位和下肢伸直位时的水平位MRI比垂直位的轴向压缩程度没有显著性差异。
The plastic hinge model can also be used for the cantilever tapered castellated beam-columns when the axial compression ratio is below a certain value. 当轴压比较小时，悬臂楔形蜂窝压弯构件可以近似的采用塑性铰模型；当轴压比较大时，利用塑性铰模型分析是不合适的。
The stability of a large opening composites conic shell stiffened with nettings under axial compression, external pressure and their combination is calculated in this paper. 本文用有限元法计算了受轴压、压、及轴压和外压联合作用下的大开。
Experimental comparison on static behavior of a tubular N-joint (JD-A) and a concrete filled tubular N-joint (JD-B) under the axial compression of brace and chord is carried out. 摘要对承受支管轴力和主管轴力的N型圆钢管相贯节点(JD-A)、主管填充混凝土节点(JD-B)试件进行了极限承载力对比试验。