1) Cylindrical shallow shells
柱面扁壳件
2) cylinder shallow shell
柱面扁壳
1.
Study on shape defect of cylinder shallow shells;
柱面扁壳形状不良的实验研究
2.
Experiment study on surface deflection of cylinder shallow shells;
柱面扁壳面畸变的实验研究
3.
In this paper, a model of cylinder shallow shell is founded, and the measured method and evaluated indicator of surface deflection for drawing parts are presented.
由于汽车覆盖件本身的复杂性 ,不便于直接用来研究面畸变问题 ,本文以矩形柱面扁壳为模型 ,提出了其拉深件面畸变的测量方法和评价指标 ,得到了压边力、拉深筋、局部加压、改变压料面形状等工艺措施对面畸变的影响规律 ,从而为面畸变的抑制提供了基本依据。
3) reticulated shallow cylindric shells
扁柱壳
4) cylindrical double-deck reticulated shallow shell
双层柱面网格扁壳
1.
Based on the nonlinear bending theory of double-deck reticulated shallow shells, the nonlinear buckling problem of cylindrical double-deck reticulated shallow shells under uniform transverse pressure is studied.
基于等效夹层壳思想的双层网格扁壳非线性弯曲理论,对双层柱面网格壳体在均布压力作用下的非线性稳定性问题进行研究,采用伽辽金方法求得了简支边界条件下双层柱面网格扁壳的非线性载荷-位移关系式和临界屈曲载荷的解析表达式,讨论网壳结构几何参数对临界屈曲载荷的影响。
5) shallow shell
扁壳件
1.
In order to study the influence of deformation degree on the stiffness of automotive body panel and provide a theoretical basis for the stiffness improvement,a system of stiffness test analysis is established based on cylindrical shallow shells,double-curved shallow shells and spherical shells.
为进一步研究变形程度对曲面扁壳类覆盖件刚度的影响规律,并为提高和改善汽车覆盖件的刚度提供理论依据,建立了能够代表汽车覆盖件曲面特点的柱面扁壳、双曲扁壳件和球面扁壳试验模型。
2.
The system of stiffness test analysis is created by analyzing the shapes and forming processes of tractor body panels,of which based on cylindrical shallow shells and spherical shells.
通过分析拖拉机车身及其冲压成形的特点,结合柱面扁壳及球面扁壳件,建立一套扁壳类零件刚度的试验分析系统。
6) Shellow Spherical Shell
球面扁壳
1.
The Bending of Isotropic Shellow Spherical Shell Supported by Corner Colums of Panels with Uniform Thickness;
角点支承的等厚度各向同性球面扁壳的弯曲
补充资料：双曲扁壳闸门
双曲扁壳闸门
double-curved shallow shell gate
shuangqu bianqiao zhamen双曲扁壳闸门(double一eurved shallowshell gate)门叶采用双曲扁壳结构形式的闻门适用于低水头水工建筑物。双曲扁壳是一种良好的结构形式，大量应用在工业与民用建筑工程上。中国自201让纪60年代开始，将双曲扁壳引用到水闸的闸「1上。最初采用的是由钢丝网水泥和钢筋混凝土制作、并由凸面承受水压力的正向扁壳闸门，随后出现了钢制扁壳闸门和由凹面承受水压力的反向扁壳闸门，应用范围也由水闸扩展到船闸等建筑物(见钢丝网水泥薄壳闸门)。20多年运行经验表明扁壳闸门是成功的。应注意的问题有:①启闭力计算中要考虑壳体曲面空间的影响，正向扁壳闸门作用有较大的浮力，反向扁壳闸门包含有较大的水重;②正向钢扁壳闸门的板厚不宜太薄，以防丧失稳定;③钢丝网水泥扁壳闸门施工时要严格控制保护层厚度，砂浆振捣要密实，表面要淤光，并涂以防水涂料，以防钢丝网锈蚀。 (夏念凌)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条