Numerical methods are adopted in this thesis to investigate the stability behavior of thin cylindrical shells with rectangular openings subject to axial compression.
本文利用数值方法系统研究了开有矩形孔的薄壁圆柱壳在轴压作用下的稳定性能。
There is no shear force in a straight column exposed to an axial compression.
一个轴心受压的直柱是没有剪力的。
The thesis aims at studying stability of aluminum alloy axial compression members.
本文旨在研究铝合金轴心受压构件的稳定性能。
Parameter analysis includes width-thickness ratio, thickness and axial compression ratio.
参数分析包括板件宽厚比、板件厚度和轴压比。
The definitions of parameters of axial compression ratio and shear span ratio of split columns were given.
给出了分体柱轴压比、剪跨比等概念参数的定义。
This fracture usually results from the joint effects of axial compression, and rotating or shearing stress.
这种骨折通常是轴向压缩应力与旋转或剪式应力综合作用的结果。
Then, the calculational method on the bearing capacity of split columns under axial compression is brought up.
最后提出了分体柱轴心受压承载力的简易计算方法。
Then, the classical stability theory for brail composite cylindrical shells under axial compression is discussed.
然后，讨论了编织复合材料圆柱壳的经典稳定性理论。
Based on the single axial compression of sintered iron cylinder specimens, the rationality and applicability of gene...
通过烧结铁圆柱试样单向压缩试验，验证了粉末冶金烧结材料广义塑性屈服条件的合理性和适用性。
This paper makes simple force and its deformation analyses for the thin walled cylinder under axial compression at first.
本文首先对轴压薄壁圆筒作出简单的力及其变形分析。
Firstly, the experimental studies of axial compression and local bearing of fired module perforated brick shale are done.
本文首先进行了烧结页岩模数多孔砖砌体的轴心抗压试验研究和局部均匀受压的试验研究。
A finite element analysis is presented for predicting local buckling stresses in stiffened plates under axial compression.
本文给出了轴压加筋板局部屈曲应力的有限元分析。
This chapter indicates buckling modes, critical load and equilibrium path of plate under axial compression and shear load.
介绍板在单向压缩和剪切载荷作用下的屈曲模态、临界载荷和平衡路径。
International level large flow rate high pressure piston pump design, professional dynamic axial compression column design.
国际领先的大流量高压柱塞泵设计，专业的动态轴向压缩制备柱设计。
The ductility of the specimens is decreased and the ultimate bearing capacity is increased by raising axial compression ratio.
随着试件轴压比的提高，试件延性降低，极限承载力增加。
The elastic constitutive equations, the composite elastic modulus and the composite axial compression stiffness of CFST are derived.
导出了钢管混凝土柱弹性本构方程、组合轴压弹性模量和组合轴压刚度的理论计算公式。
Under the same axial compression load, the dislocation of the pedicle screw in AFC group was apparently less than that in fixation group.
在相同轴向压缩载荷作用下，AFC组椎弓根钉受力移位较内固定组明显减小。
The critical loads of a slipper and a slender column under axial compression are determined by the method and the results are satisfactory.
算例表明，弧长法确定的临界荷载值是令人满意的。
It is shown that the interval tension fracture would occur repeatedly under large axial compression stress, which forms the layered failure.
研究结果表明，在很大的轴向水平压力作用下，介质会产生间隔的拉伸裂缝，形成分层断裂现象。
Based on the tests and theoretic derivation, skeleton curve of restoring force model of frame column with high axial compression ratio is got.
在试验研究和理论推导的基础上，给出了高轴压比下框架柱恢复力模型的骨架曲线，与试验骨架曲线吻合较好。
Then, a kind of model suitable for both high strength and average strength concrete filled steel tubular axial compression members is put forward.
最后，提出一种适合于钢管普通混凝土和钢管高强混凝土轴压构件数值分析中的混凝土本构关系模型。
The calculated results show that the limit values of axial compression ratio of SRC columns are generally (25-50) % higher than those of RC columns.
计算表明，钢骨混凝土柱的轴压比限值一般比钢筋混凝土柱的高(25 ~ 50)%。
Study of the stability and load-carrying capacity of a cylindrical shell with initial axisymmetric dent under uniform axial compression was carried out.
对含有初始轴对称凹陷的圆柱壳在轴向载荷作用下的稳定承载能力进行了研究。
On the basis of the calculation results, the ultimute axial compression ratio for the inequal-leg T-shaped, L-shaped and cross-shaped columns is presented.
再根据异形柱框架结构受地震作用时应具有的柱截面曲率延性水准确定不等肢T形、L形、十字形柱轴压比限值，为不等肢异形柱设计提供了必须的依据。
Under axial compression, influence of interface is considered using jointed material model, and gap of interface is considered by removal of some elements.
轴压情况下，采用节理模型考虑界面影响，界面之间随机挖去一定比例单元，模拟空隙率影响。
Based on its stress characteristics, the author introduces points for attention in design such as control of axial compression ratio and structural measure.
根据异形柱的受力特点，论述了在设计时应注意轴压比控制和构造措施等方面的要求。
The design method of stability of aluminum axial compression members in foreign codes is introduced, and the current researches in our country are summarized.
本文介绍了国外规范中关于铝合金轴心受压构件整体稳定性的设计方法，并且介绍了国内在这方面的研究成果。
The equation used to calculate deflection ductility of columns was obtained, which based on the axial compression ratio and hoop characteristic value of a column.
确认分析效果后，对试件进行了计算机模拟的参数分析，得到基于配箍特征值和轴压比的位移延性计算公式。
Results show that the compression resistance, axial compression resistance and cleavage strength of CHTHSC are higher than those of the other two kinds of concrete.
结果表明：全高钛重矿渣混凝土的抗压强度、轴心抗压强度、劈裂强度较后两种混凝土高。
Results show that the compression resistance, axial compression resistance and cleavage strength of CHTHSC are higher than those of the other two kinds of concrete.
结果表明：全高钛重矿渣混凝土的抗压强度、轴心抗压强度、劈裂强度较后两种混凝土高。
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