1) curved truss
空间曲面桁架
2) space curve truss
空间曲线桁架
3) spatial strut-and-tie
空间桁架
1.
In order to thoroughly study the spatial strut-and-tie theory on the punching failure of pile caps, two critical problems, value about end cross dimension of strut and calculation on strut strength, have been carried out based on the literatures and the research results from author.
为加深对承台冲切破坏空间桁架理论的研究,运用文献资料与作者既有研究成果,分析探讨了该理论中的两个关键问题:斜压杆端截面尺寸的取值与斜压杆强度的确定。
2.
Based on a study on the spatial strut-and-tie bearing mechanism of pile caps,nonlinear finite element analyses are conducted,and combining with a gradual least square method for multiple variables,theoretical formulae are derived for the punching shear bearing capacity of pile caps with ordinary uniform grid reinforcement.
目前,相比于承台冲切破坏的空间桁架受力机理研究,承台冲切承载力计算的研究尚显薄弱。
4) Spatial truss
空间桁架
1.
Field test study on piled raft foundation designed on spatial truss theory;
按空间桁架理论设计的桩筏基础现场试验研究
2.
This paper introduces a new kind of prestressed structure form named prestressed bottom chord shuttle shape spatial truss which is used in Chengdu International Meeting and Exhibition Center project; also studies the construction of prestressed cable by limited element analysis in connection with practical situation.
介绍成都新国际会展中心工程中采用的下弦管内预应力梭形空间桁架结构这一较为新颖的预应力钢结构形式,并结合实际情况,以有限元分析作为辅助手段,指导预应力拉索施工。
3.
This paper introduces the structural design of the recreation ground spatial truss roof.
本文应用有限元程序ANSYS,采用整体空间建模,对实际工程的空间桁架结构的动力特性进行了分析,并且振型分解反应谱法分析了结构在地震作用下的响应,从而保证了工程设计的安全性,并得出了一些有益的结论。
5) space truss
空间桁架
1.
Analysis of the effect caused by the nodal moment on steel space truss;
节点弯矩在钢结构空间桁架中的影响分析
2.
On the structure of the space truss compound girder made from steel pipe concrete;
钢管混凝土空间桁架组合梁式结构
3.
The study indicates that the transfer mechanism conforms to the space truss model.
研究发现厚承台的传力机理符合空间桁架模型理论。
补充资料：法空间(曲面的)
法空间(曲面的)
normal space (to a surface)
法空间(曲面的)Lnonl司月娜沈(toa灿面ce);即pM~“oe .poc，al.c.01，在.点P的 空间俨中的曲面F“在点p的切空间几F(见切平面(切列罗以phne))的正交补N，F.法空间的维数是。一m(F的余维).它的每一个一维子空间称为F在点尸的法线(nonl以1).如果F是光滑超曲面，则它在每一点有唯一的一条法线.A，B.物aHOB撰
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