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弹性支承反力
相关语句
  elasticity supporting force
     The bottom structure is supported by every longitudinal beam in orientation calculation, and then the orientation force and elasticity supporting force is obtained.
     计算时,底部弹性支承在各纵梁上,可求得结构的横向受力与弹性支承反力.
短句来源
     Calculation formula of orientation structure elasticity supporting force is given .
     并根据力法位移协调方程,给出了三梁式和四梁式渡槽横向结构弹性支承反力的计算公式.
短句来源
     The rigidity crossbeam structure is supported elastically by every longitudinal beam in orientation calculation,and the elasticity supporting force is obtained with the unit move function of load. It is the transverse load distribution influence line coordinate value.
     计算时,刚性横梁弹性支承在各纵梁上,在单位移动荷载作用下,可求得横梁的弹性支承反力,其值即为纵梁的荷载横向分布影响线坐标值.
短句来源
  “弹性支承反力”译为未确定词的双语例句
     In cross calculation,the structure subject to cross force and the reverse force of elasticity support can be derived from the bottom elasticity support on each longitudinal beam;
     横向计算中,底部弹性支承在各纵梁上,可求得结构的横向受力与弹性支承反力;
短句来源
  相似匹配句对
     Elastic boundary condition is considered.
     边界为弹性支承
短句来源
     CALCULATION OF THE T-FORM ELASTIC BEARING
     T型弹性支承的计算
短句来源
     RESEARCH AND CALCULATE OF FULCRUM BEARING REACTION ON HIGH-SPEED ROTOR
     高速转子支承反力的计算与研究
短句来源
     The bottom structure is supported by every longitudinal beam in orientation calculation, and then the orientation force and elasticity supporting force is obtained.
     计算时,底部弹性支承在各纵梁上,可求得结构的横向受力与弹性支承反力.
短句来源
     In cross calculation,the structure subject to cross force and the reverse force of elasticity support can be derived from the bottom elasticity support on each longitudinal beam;
     横向计算中,底部弹性支承在各纵梁上,可求得结构的横向受力与弹性支承反力;
短句来源
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This paper presents a new analytical solution to free transverse vibration fo straight beam with elastical supports (including rotational elastic supports)of arbitrary spans. The analytical solution of the dynamic response of the forced transverse vibration of the beam is obtained through regarding the reaction forces (including the reaction moments) of the elastical supports on the beam as the unknown external forces acted on the beam and the undecided integral constants are given by the boundary condition...

This paper presents a new analytical solution to free transverse vibration fo straight beam with elastical supports (including rotational elastic supports)of arbitrary spans. The analytical solution of the dynamic response of the forced transverse vibration of the beam is obtained through regarding the reaction forces (including the reaction moments) of the elastical supports on the beam as the unknown external forces acted on the beam and the undecided integral constants are given by the boundary condition of the beam. The frequency equation is described by a determinant which is derived by the linear relationship between the reaction forces (including the reaction moments) of the elastical supports on the beam and the displacements (including the rotational angles) of the beam at the supports and its order is equal to the number of the elastical supports. The mode shape function is described by a unified analytical representation. The rigid supports are the special cases of the elastical supports in this paper. The frequency equations at several common boundary conditions are performed and finally a numerical example is given.

本文给出了任意跨弹性支承(包括扭转弹性支承)直梁横向自由振动的一个新解析解法,将弹性支承反力看作是作用于梁上的未知外力,求得了直梁横向受迫振动响应的解析解,由边界条件确定待定的积分常数,利用支承处支承反力与梁位移间的线性关系导出频率方程,频率方程是以阶数等于弹性支承个数的行列式表示的,振型函数则以统一的解析式表示,刚性支承是本文特例。本文具体导出了几种常见边界条件下的频率方程,最后给出了一个算例。

In the design of a curved girder bridge,adopting the big external girder will be more reasonable because the external girder of the curved girder bridge bears more loads than inner girders. In this paper,a detailed analysis of curved girder bridges with the big external girder is made by using the spring coefficient method of redundant rigidity and В.З.Впасов equation of curved girders and taking the warping and twisting effects into accounts. The calculation formulae of elasticity supporting reactions are...

In the design of a curved girder bridge,adopting the big external girder will be more reasonable because the external girder of the curved girder bridge bears more loads than inner girders. In this paper,a detailed analysis of curved girder bridges with the big external girder is made by using the spring coefficient method of redundant rigidity and В.З.Впасов equation of curved girders and taking the warping and twisting effects into accounts. The calculation formulae of elasticity supporting reactions are deduced, then the transversal distributing influence line of loads is obtained.The presented results provide a theoretical basis for the load calculation of such structures.

由于曲线梁桥的外边梁受力较内梁显著增大 ,在曲线梁桥的设计过程中 ,采用具有大边梁的曲线梁桥将使结构受力更为合理。文章考虑到结构翘曲扭转的影响 ,利用多余刚度的弹簧系数法 ,同时结合曲梁的符拉索夫方程 ,对具有大边梁的曲线梁桥进行分析 ,推导出弹性支承反力的计算公式 ,据此求得荷载横向分布影响线 ,为此类结构的受力分析和内力计算提供了理论依据

The elasticity support continuum beam method is brought forward according to orientation structure endure force character of large rectangle aqueduct with multi-longitudinal beam. The method makes complicated space structure calculation simple. The bottom structure is supported by every longitudinal beam in orientation calculation, and then the orientation force and elasticity supporting force is obtained. Calculation formula of orientation structure elasticity supporting force is given .The method is proved...

The elasticity support continuum beam method is brought forward according to orientation structure endure force character of large rectangle aqueduct with multi-longitudinal beam. The method makes complicated space structure calculation simple. The bottom structure is supported by every longitudinal beam in orientation calculation, and then the orientation force and elasticity supporting force is obtained. Calculation formula of orientation structure elasticity supporting force is given .The method is proved to be convenient and valuable through example calculation and analysis about the South-North Water Division Project .

根据大型多纵梁矩形渡槽槽身结构及其横向受力特点,提出了"弹性支承连续梁"法进行横向受力计算,使复杂的空间结构计算得以简化.计算时,底部弹性支承在各纵梁上,可求得结构的横向受力与弹性支承反力.并根据力法位移协调方程,给出了三梁式和四梁式渡槽横向结构弹性支承反力的计算公式.通过南水北调工程中某大型渡槽的计算分析,表明此方法方便、合理,有很大的实用价值.

 
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