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concentrated forces
相关语句
  集中力
     2. The actions of bolts are considered as concentrated forces applied on the beams at the points where bolts are used.
     2.螺栓的作用视为施加在各樑上螺栓处之集中力
短句来源
     Problems of Collinear Cracks between Bonded Dissimilar Materials under Antiplane Concentrated Forces
     反平面集中力作用下不同材料界面共线裂纹问题
短句来源
     And an analytical expression is derived for the stiffness variation of single or multi-span beams under the application of arbitrarily distributed loads, concentrated forces and couples.
     并就任意分布载荷,集中力集中力偶作用下的单跨或多跨梁给出了沿梁轴刚度变化的解析表达式. 对具有固定宽度可变高度的矩形截面梁和可变外层厚度的夹层梁给出了算例.
短句来源
     Based on actual manufacture system and the aim of this project, an abstract 3D model with concentrated forces imposed on it is constructed to simulate actual shaving process, which simplifies the analytical process and exposes the object to study to researchers;
     3.从实际剃齿加工过程和本课题研究方向出发,首次提出通过向简化模型施加径向集中力来模拟真实剃齿状态的仿真模型,简化了分析过程,突出了主要矛盾;
短句来源
     This paper gives an elastic analysis for an infinite plate weakened by an elliptical hole and being applied by concentrated forces and force couples.
     文中给出了无限平板带椭圆孔又受集中力和力偶时的弹性分析。
短句来源
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  “concentrated forces”译为未确定词的双语例句
     To improve the crack-resistance performance of massive flexural concrete structures usually with only composition reinforced steel bars,and to study the application of steel fibers to such structures,the flexural performances of 16 full size SFRC(steel fiber reinforced concrete)beams were tested under four concentrated forces.
     为提高以裂缝为主要控制目标的大面积构造配筋混凝土受弯结构的抗裂性能,探讨钢纤维混凝土在此类结构中的应用,进行了16根三分点正向对称集中荷载作用下无筋足尺钢纤维混凝土梁替代构造配筋混凝土梁的弯曲抗裂性能试验,分析了钢纤维体积率、钢种和布筋位置等对试件受弯性能的影响。
短句来源
     ANTIPLANE STRAIN PROBLEMS OF CIRCULAR ARC CRACKS BETWEEN BONDED DISSIMILAR PIEZOELECTRIC MATERIALS UNDER CONCENTRATED FORCES
     集中载荷作用下的不同压电材料反平面应变状态的共圆弧界面裂纹问题
短句来源
     CONCENTRATED FORCES APPLIED AT AN INNER POINT OF ELASTIC PLANE WITH PARABOLA BOUNDARY
     抛物线边界弹性平面受集中力时的解
短句来源
     Some examples showed that attentions should be paid to the adverse effects of transverse stresses at supports, beam-column connections and where the concentrated forces acting.
     算例分析表明,实际工程中需要注意薄壁截面梁的支座截面处、集中荷载作用处和梁柱连接的节点处,横向正应力对截面强度和受力状态的影响。
短句来源
     This paper introduces the main contents of chapter 10 and 11 of LRFD-connections, joints , fasteners and strength design of members under concentrated forces .
     本文介绍了美国建筑钢结构设计规范LRFD(Load and Resistance Factor Design Specification forStructural Steel Buildings)第十章及第十一章的主要内容,包括:连接、节点和紧固件以及受集中荷载作用的构件的强度设计。
短句来源
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  相似匹配句对
     THE EXACT SOLUTIONS FOR A CRACKED PLATE UNDER CONCENTRATED FORCES
     含裂纹板受集中力作用的精确解
短句来源
     concentrated in vacuum;
     真空浓缩 ;
短句来源
     Forces of Nature
     大自然的威力
短句来源
     Deflection Formula of Reinforced Concrete Frame Beam Carrying Concentrated Forces
     集中力作用下钢筋混凝土框架梁挠度公式
短句来源
     It was the cervix that stresses were concentrated in.
     牙颈部是应力主要集中区 ;
短句来源
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  concentrated forces
The plate is acted on by two equal concentrated forces at the diametrically opposite points of the inner boundary.
      
For the circular cracked plate with applied concentrated forces, after using the superposition principle and EEVM, the boundary value problem is solved.
      
Stability of a compressible elastic rod, axially loaded by two concentrated forces of arbitrary intensity is studied.
      
It is suggested that in the description of concentrated forces instead of using the classical Dirac delta function model, the nonsingular rapid attenuation function model of nonlocal elasticity is adopted.
      
The flat inclusion is simulated by a continuous distribution of concentrated forces since it is of very small thickness.
      
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In a previous paper,(1) a method for solving composite beams jointed by bolts by means of equivalent continous beams is suggested. This result is based on the following assumptions: 1. All beams composing the composite beam have the same deflec non at the point where bolt is used. 2. The actions of bolts are considered as concentrated forces applied on the beams at the points where bolts are used. 8. The effect of torsion caused by the external load which is not ap plied at the shear center of the whole...

In a previous paper,(1) a method for solving composite beams jointed by bolts by means of equivalent continous beams is suggested. This result is based on the following assumptions: 1. All beams composing the composite beam have the same deflec non at the point where bolt is used. 2. The actions of bolts are considered as concentrated forces applied on the beams at the points where bolts are used. 8. The effect of torsion caused by the external load which is not ap plied at the shear center of the whole cross-section of the composite beam is neglected. 4. The friction between the beams is neglected. 5. The weakening of the cross sections of the beams due to the bolt holes is neglected. In order to examine the correctness of these assumptions the results of a group of tests are given. The results of tests show that all assumptions except the third are well agree with the practical condition. As to the third assumption, the problem will be further studied.

作者曾在前文(1)中提供一种应用相当连续樑来解决螺栓连结的组合樑的简便方法。 此结果基于下列诸假设(除弯曲基本假设以外)。 1.组成组合樑之各樑在螺栓处有相同之挠曲。 2.螺栓的作用视为施加在各樑上螺栓处之集中力。 3.由于外加载荷未作用在组合樑整个截面之弯曲中心而引起之扭转影响略去不 计。 4.诸樑间之摩擦力略去不计。 5.诸樑由于螺栓孔而引起之截面削弱略去不计。  为了检查这些假设与实际问题符合之情况,作者进行了一系列实验。 实验结果指出除了第三假设外所有假设均与实际情况很好符合,关于第三假设的问题尚待进一步研究。

By taking into account of both dilatational and deviatoric deformations, the formulae of stress components in semi-infinite viscoelastk media under the action of a constant vertical concentrated force applied at the free surface arc derived. The media treated here-in is supposed to be a Kelvin-Voigt solid, a Maxwell solid or a solid which can be expressed by the four-element model, M-K, respectively. In connection with the formulae of deformations, only the vertical displacements of the free surface are...

By taking into account of both dilatational and deviatoric deformations, the formulae of stress components in semi-infinite viscoelastk media under the action of a constant vertical concentrated force applied at the free surface arc derived. The media treated here-in is supposed to be a Kelvin-Voigt solid, a Maxwell solid or a solid which can be expressed by the four-element model, M-K, respectively. In connection with the formulae of deformations, only the vertical displacements of the free surface are given. Besides, the expressions for lateral stresses, in the media, due to uniformly distributed vertical stresses on the free surface, are also obtained. Finally, a numerical example for illustrating the differences between the several models is worked out.

本文对由凯尔温-魏格特(Kelvin-Voigt)模型,麦克斯韦(Maxwell)模型,和凯尔温-麦克斯韦(Kelvin-Maxwell)模型表示的粘弹性材料的半无限体,在表面受一集中力作用下应力分量的计算给出了比较完善的结果,同时还给出了各该情况下表面垂直位移和无限匀布表面应力作用下的侧向应力变化的计算公式,最后给出了一个数值算例。

This paper deals with the plane strain problem of non-straight boundary semi infinite elastic solid to which a concentrated force is applied at the midpoint of the bottom of a groove. It is pointed out that the problem may be solved bv using the Fourier transformation method, the method of finding biharmonic functions similar to that: or Mclan's[2], or the method of theory of analytic functions. Finally, basing on the method of the last one, mentioned above, the exact solutions for the cases of concentrated...

This paper deals with the plane strain problem of non-straight boundary semi infinite elastic solid to which a concentrated force is applied at the midpoint of the bottom of a groove. It is pointed out that the problem may be solved bv using the Fourier transformation method, the method of finding biharmonic functions similar to that: or Mclan's[2], or the method of theory of analytic functions. Finally, basing on the method of the last one, mentioned above, the exact solutions for the cases of concentrated and semi-circle groove as well as the approximate solution for rectangular groove are obtained. The effect arising from the presence of the groove is briefly discussed.

本文对几种不同形状之刻槽的折线界面的半无限弹性体,在其槽底施以集中力的平面应变問題做了討論。指出用Fourier变換法、重調和函数之积分求法、或解析函数論方法都有可能求得其解答。最后依解析函数論方法得到了集中刻槽及半圓形刻槽之解,矩形刻槽之近似解。粗略地討論了刻槽之影响。

 
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