Column base-plates under biaxial bending moment

2021 ◽  
Vol 231 ◽  
pp. 111386
Author(s):  
Laura Da Silva Seco ◽  
Maël Couchaux ◽  
Mohammed Hjiaj ◽  
Luis Costa Neves
Keyword(s):  
Bending Moment ◽  
Biaxial Bending ◽  
Base Plates ◽  
Column Base

Strength characterization of exposed column base plates subjected to axial force and biaxial bending

2021 ◽  
Vol 237 ◽  
pp. 112165
Author(s):  
Ahmad S. Hassan ◽  
Pablo Torres-Rodas ◽  
Laura Giulietti ◽  
Amit Kanvinde
Keyword(s):  
Axial Force ◽  
Biaxial Bending ◽  
Strength Characterization ◽  
Base Plates ◽  
Column Base

Closure to “Column Base Plates with Axial Loads and Moments”

1982 ◽  
Vol 108 (5) ◽  
pp. 1192-1192
Author(s):  
John T. DeWolf ◽  
Edward F. Sarisley
Keyword(s):  
Axial Loads ◽  
Base Plates ◽  
Column Base

Finite element analysis of column base plates

1990 ◽  
Vol 34 (2) ◽  
pp. 215-223 ◽  
Author(s):  
Natarajan Krishnamurthy ◽  
David P. Thambiratnam
Keyword(s):  
Finite Element Analysis ◽  
Finite Element ◽  
Element Analysis ◽  
Base Plates ◽  
Column Base

Computer analysis of column base plates

1989 ◽  
Vol 33 (3) ◽  
pp. 839-850 ◽  
Author(s):  
David P. Thambiratnam ◽  
N. Krishnamurthy
Keyword(s):  
Computer Analysis ◽  
Base Plates ◽  
Column Base

scholarly journals Elasto-Plastic Analysis of 3D Frames with Generalized Yield Function

2014 ◽  
Vol 14 (1) ◽  
pp. 5301-5311
Author(s):  
Harpal Singh
Keyword(s):  
Three Dimensional ◽  
Bending Moment ◽  
Yield Function ◽  
Inelastic Interaction ◽  
Flow Rule ◽  
Biaxial Bending ◽  
Concrete Frames ◽  
Plastic Analysis ◽  
Interaction Surface ◽  
Gauss Points

Three dimensional three node elasto-plastic finite element has been presented. Hinges have been assumed to form at the points of integration (Gauss points) which are distributed over the length of the element. One integration point at the center and the other two near the ends. The inelastic interaction between biaxial bending moment, torque and axial force has been considered by means of generalized yield interaction surface and a flow rule with strain hardening has been associated. The element is more effective where the location of hinges is not known in advance. The concept has been applied successfully on three dimensional steel and reinforced concrete frames

scholarly journals 2079) Strain Tests on Steel Column Base Plates(Structure)

1958 ◽  
Vol 60.1 (0) ◽  
pp. 545-548
Author(s):  
Buichi Taguchi ◽  
Shigenobu Koizumi
Keyword(s):  
Steel Column ◽  
Base Plates ◽  
Column Base

scholarly journals ТЕОРЕТИЧНЕ ДОСЛІДЖЕННЯ НАПРУЖЕНО-ДЕФОРМОВАНОГО СТАНУ БАЗОВИХ ПЛИТ УЗРП-16

2020 ◽  
pp. 151-164
Author(s):  
Є. А. Фролов ◽  
Б. О. Коробко ◽  
С. В. Попов
Keyword(s):  
Strain State ◽  
Structural Parameters ◽  
Plate Thickness ◽  
Bending Moment ◽  
Base Plate ◽  
Plate Surface ◽  
Stress Strain ◽  
Stress Strain State ◽  
Study Results ◽  
Base Plates

Theoretical studies of the stress-strain state of base plates, which are the base of the UZRP-16 universal collapsible machines have been done. These machines are used for welding works in machine building industry. The finite element method was applied to solve the problems. Nature of influence of strength and structural parameters on the base plate stress-strain state in operation has been determined, namely: the relations between displacements and stresses arising in the base plates and the bending moment magnitudes have been recorded; the stress-strain state pattern of the base plates has been obtained depending on the place of bending moment application; influence of the conditions for bearing and fastening the plates on their stress-strain state has been investigated; influence of the plate geometric parameters on stress and displacement has been studied; The stress-material and displacement-material relations have been obtained for the plates. Based on the theoretical study results of the base plate stress-strain state, the following have been obtained: stress plots and patterns of deformed surfaces, which are symmetrical with respect to the plate central axes; maximum values of normal and tangential stress components arising in the field of bending moment application; stress on the rectangular base plate surface is 2.1 times higher than the stress on square plate surface under the same conditions of bearing and loading; stresses acting on the plate surfaces and being tensile stresses within the range of 10 to 70 MPa. It was found that the square shape of the plates, according to the stress state, is predominant in relation to the rectangular shape. The optimal condition for bearing is fixing the plates at nine points. For the first time, graphs were drawn for choosing the base plate thickness under action of various operational loads.

Sign in / Sign up

Export Citation Format

Share Document