1) statically determinate structures
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静定结构
1.
Statically determinate structures, one of the widely- used structural forms of the mainly studied subjects, is very important in mechanical teaching and very useful in the mechanical studying.
静定结构作为静力学的主要研究对象及工程中广泛应用的结构形式之一,其力学特性的研究分析,无论在力学课程的学习过程中还是在结构的强度、刚度分析中都具有重要的现实意义,本文对静定结构在刚体静力学中所表现出的主要力学特征进行了分析总结。
2) statically determinate structure
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静定结构
1.
Analysis of support subside of statically determinate structure;
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静定结构支座沉陷问题的分析
3) statically indeterminate structure
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超静定结构,静不定结构
4) Statically indeterminate structure
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超静定结构
1.
Rational utilization of second moment in pre-stressed concrete statically indeterminate structure;
预应力混凝土超静定结构中次弯矩的合理利用
2.
Creep analysis of statically indeterminate structure by force method;
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超静定结构徐变效应的力法分析方法
3.
Discussion about deriving the displacement calculation formula of a statically indeterminate structure;
关于超静定结构位移计算公式的推导
5) hyperstatic structure
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超静定结构
1.
On the basis of relevant theory of hyperstatic structure in structural mechanism, the paper discusses the mechanism of secondary interior force caused by prestressing and it s effect on structures.
基于结构力学中超静定结构的相关理论,讨论了预应力次内力产生的机理及其对结构的影响,进而提出合理利用次内力的设计思想。
2.
By theoretical analysis,the considerations were put forward about the check with symmetry solving hyperstatic structure,avoiding internal force diagram check errors caused by inertial thinking.
通过理论分析 ,提出利用对称性求解超静定结构时应注意的问题 ,避免因惯性思维造成最后内力图校核出现错
6) statically indeterminate structure
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静不定结构
1.
Installed a pair of angular contact bearings as the front support of spindle, it s a statically indeterminate structure.
在主轴的前支承上安装一对同型号的向心推力轴承时 ,是一种静不定结构。
补充资料:静定结构
具有保持几何不变性(见结构的几何不变性)所需的最少约束的结构。减少任一个约束都将使静定结构失去几何不变性。在静定结构中,未知广义力的数目恰好等于结构中所能列出的独立的平衡方程的数目,因此,通过平衡方程能求出静定结构中的全部广义力。
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