A MATHEMATICAL MODEL OF ELASTIC CURVE FOR SIMPLY SUPPORTED BEAMS SUBJECTED TO A CONCENTRATED LOAD TAKING INTO ACCOUNT THE SHEAR DEFORMATIONS

被引：0
|
作者：
Luevanos Rojas, Arnulfo [1 ]
Lopez Chavarria, Sandra [1 ]
Medina Elizondo, Manuel [1 ]
Kalashnikov, Vitaly V. [2 ]
机构：
[1] Univ Autonoma Coahuila, Fac Contaduria & Adm, Blvd Revoluv 151 Ote, Torreon 27000, Coahuila, Mexico
[2] Univ Autonoma Nuevo Leon, Fac Econ, Ave Univ S-N,Cd Univ, San Nicolas De Los Garza, Nuevo Leon, Mexico
来源：
INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL | 2016年 / 12卷 / 01期
关键词：
Elastic curve; Simply supported beams; Concentrated load; Maximum displacement; Bending and shear deformations;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
This paper presents a mathematical model of elastic curve for simply supported beams subjected to a concentrated load located anywhere along length of beam considering the bending and shear deformations, i.e., the equation of displacements and also the equation of slope for tangents to the elastic curve are presented. The traditional model of elastic curve used for simply supported beams subjected to a concentrated load does not consider the shear deformations. Also a comparison is made between the traditional model and the proposed model with respect to the maximum displacement of beam to observe the differences. Besides the effectiveness and accuracy of the model developed in this paper, a significant advantage is that the displacements and slopes are calculated at any length of the beam using the mathematical formulae.
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页码：41 / 54
页数：14
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