Eccentric axial loadings

This article introduces a Gaussian process regression using machine learning approach to predict the behavior of reinforced fly ash concrete (RFAC) columns in the form of axial load (N) - midheight lateral displacement (∆) relation curve.

14p vimclaren 12-10-2022 8 2   Download

Lecture Strength of materials - Chapter 10: Combined loading provide students with knowledge about unsymmetric bending; Eccentric axial loadings; tTorsion and bending and general combined loadings.

25p redemption 20-12-2021 9 0   Download

One RC column without being strengthened is referred as the control specimen whereas two other RC columns were partially strengthened by CFRP sheets. All three RC columns were axially loaded with the same initial eccentricity e0 of 80 mm. Based on the test results such as the ultimate load-carrying capacity, the load-rotation relationship, and load-curvature at the middle of column height, the effectiveness of the strengthening technique is discussed.

10p inception36 30-11-2021 10 1   Download

In this study, the nonlinear dynamic responses are obtained by fourth order Runge-Kutta method and the nonlinear dynamic buckling behavior of stiffened functionally graded shells under linear-time loading is determined by according to Budiansky-Roth criterion. Numerical results are investigated to reveal effects of stiffener, input factors on the vibration and nonlinear dynamic buckling loads of stiffened functionally graded circular cylindrical shells.

13p thienthanquydu 19-10-2018 32 3   Download

This paper discusses the dynamic characteristics of an elastically supported Euler-Bernoulli beam subjected to an initially loaded compressive force and a moving point load. The eccentricity of the axial force is taken into consideration. The timehistories for beam deflection and the dynamic magnification factors are computed by using the Galerkin finite element method and the implicit Newmark method.

19p thienthanquydu 17-10-2018 40 0   Download

Columns and Struts 1. Introduction. 2. Failure of a Column or Strut. 3. Types of End Conditions of Columns. 4. Euler’s Column Theory. 5. Assumptions in Euler’s Column Theory. 6. Euler’s Formula. 7. Slenderness Ratio. 8. Limitations of Euler’s Formula. 9. Equivalent Length of a Column. 10. Rankine’s Formula for Columns. 11. Johnson’s Formula for Columns. 12. Long Columns Subjected to Eccentric Loading. 13. Design of Piston Rod. 14. Design of Push Rods. 15. Design of Connecting Rod. 16. Forces Acting on a Connecting Rod. 16.

24p tieutaithan 15-11-2010 92 7   Download

LIST OF SYMBOLS a af A b C C* D e / FJ h /Z0 H / k L M MJ Axial-flow land width Pad load coefficient Area Circumferential-flow land width Clearance Specific heat Diameter Eccentricity Coefficient of friction Friction on journal Film thickness Minimum film thickness Dimensionless film thickness Mechanical equivalent of heat Permeability Bearing width Rotor mass at bearing Frictional torque on journal

20p thachsaudoi 22-12-2009 61 10   Download

Area of cross section Arbitrary constants Coefficients in series Distance from y and z axis, respectively, to outermost compressive fiber Eccentricity of axial load P Modulus of elasticity of material Tangent modulus for buckling outside of elastic range A function of x Shear modulus of material Height of cross section Horizontal (transverse) force on column Moment of inertia of cross section Moment of inertia with respect to y and z axis, respectively Torsion constant;

18p thachsaudoi 22-12-2009 83 8   Download