1) dead contact
空接点
2) disconnected contact
空间接点
3) welded hollow spherical joint
焊接空心球节点
1.
Load-carrying capacity of welded hollow spherical joints subject to combined planar tri-directional axial force and bending moment;
平面内三向轴压和弯矩共同作用下焊接空心球节点承载力
2.
Comparison of performance between cast steel hollow spherical joint and welded hollow spherical joint;
铸钢空心球节点与焊接空心球节点的性能比较
3.
Simplified theoretical solution and practical calculation method for welded hollow spherical joints of rectangular hollow section members;
矩形钢管焊接空心球节点承载能力的简化理论解与实用计算方法研究
4) welded hollow spherical joints
焊接空心球节点
1.
Finite element analysis on compressive bearing capacity of welded hollow spherical joints of space truss;
网架焊接空心球节点受压承载力的有限元分析
2.
To investigate the structural performance and load-carrying capacity of welded hollow spherical joints with rectangular tubes subject to axial forces, bending moments and combined loading of the two,finite element analysis and experimental study were carried out.
为了解轴力、弯矩及两者共同作用下矩形钢管焊接空心球节点的受力性能与承载能力,进行了有限元分析和试验研究。
3.
However, no provision has been provided by current design codes for welded hollow spherical joints subject to combined loading.
国家游泳中心“水立方”多面体空间刚架结构中 ,杆件除承受轴力外 ,还承受相当大的弯矩 ,但目前规范对焊接空心球节点在轴力和弯矩共同作用下的设计方法尚属空白。
5) welded hollow sphere joint
焊接空心球节点
1.
In this paper,The stress distribution on the surface of welded hollow sphere jointsubjected to circular tension Load is discribed by the analysis of thin shell、the finit element calculation and experiment.
本文通过薄壳理论分析、有限元计算和大量高精密应变实测，基本摸清了网架焊接空心球节点在单向受拉情况下球面应力分布的规律性，理论计算与试验值吻合较好。
6) vacuum hermetic contact
真空密封接点
补充资料：电接点压力表
分子式：
CAS号：
性质：主要由弹簧管压力表或膜片压力表或波纹管压力表附加反应压力限值的单触点或多触点电接触装置组成，可以对被测介质的压力或真空度进行声光报警和位式控制。由于随压力表指针移动的动触点和反应压力限值的定触点在接触的瞬间易产生火花和电弧现象，因此不宜用于有剧烈振动或有爆炸性混合物的场所。
CAS号：
性质：主要由弹簧管压力表或膜片压力表或波纹管压力表附加反应压力限值的单触点或多触点电接触装置组成，可以对被测介质的压力或真空度进行声光报警和位式控制。由于随压力表指针移动的动触点和反应压力限值的定触点在接触的瞬间易产生火花和电弧现象，因此不宜用于有剧烈振动或有爆炸性混合物的场所。
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