Results 221 to 230 of about 5,744 (242)

Biaxial load effects in fracture mechanics

Engineering Fracture Mechanics, 1978
Abstract Our investigation into the effects of load biaxiality thus far, has produced several findings which, in our opinion, are deemed to be important. 1. (a) The standard expressions for elastic stress and displacement in the crack-tip region, i.e. the so-called “singular-solution’, cannot be considered to be approximations that are acceptable
H. Liebowitz, J.D. Lee, J. Eftis
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Fracture Toughness Relation in Biaxial Loading

Journal of Materials Engineering and Performance, 2001
The fracture toughness relation (FTR) in biaxial loading of a body containing a slanting crack has been analyzed. A basic requirement for the validity of the FTR is discussed. A criterion based on the energy release rate in each mode is presented and compared with the experimental data.
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Finite Deformation of Biaxially Loaded Columns

Journal of the Structural Division, 1972
An analysis is presented within the context of finite deformation theory to describe the behavior of linearly elastic members of thin-walled open cross section subjected to biaxial bending and a co...
Lawrence A. Soltis, Paul Christiano
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Design of Biaxially Loaded Rectangular Footings

Journal of the Structural Division, 1974
A biaxially loaded rectangular footing, loaded such that a portion of its area is not exerting pressure on the soil, does not lend itself to a direct or closed-form solution. Numerical methods are available for analysis of such footings. Charts to aid in the design of the footings are presented.
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FATIGUE CRACK GROWTH UNDER BIAXIAL LOADING

Fatigue & Fracture of Engineering Materials & Structures, 1993
Fatigue crack growth under biaxial loading for long cracks subjected to low cyclic stress levels was investigated. The biaxial stress ratio λ ranging from ‐0.5 to + 1.0 was considered. The strain energy density factor range was used as the criterion for predicting the crack growth rates and crack path.
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Biaxially loaded concrete column interaction curve

Computers & Structures, 1973
Abstract A computer program for the ineraction curve data corresponding to a specified bending moment ratio is presented. The iterative solution is original and can be utilized for rectangular and square crosssections with any number of arbitrarily located steel bar areas individually specified by the user.
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Fatigue crack behaviors under asynchronous biaxial loading

International Journal of Fatigue, 2019
Abstract Crack behavior of aluminum alloy 2A12-T4 is investigated experimentally and numerically using cruciform specimens subjected to in-plane biaxial loadings applied in horizontal (x axis) and vertical (y axis) directions. Different cruciform configuration plans, with variant sizes of slots in loading arms and different transitional fillet radius
Min'ge Duan, Yazhi Li, Huan Liu, Yixiu Shu   +3 more
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Sustained Biaxial Load on Slender Concrete Columns

Journal of the Structural Division, 1971
A method of analysis was derived to predict the behavior of columns under various loading conditions. A mathematical model was formed by dividing the column into a number of smaller elements. Shrinkage, creep, and stress effects were considered for each element. A modified superposition method for determining creep under varying stresses was developed.
Robert G. Drysdale, Mark W. Huggins
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Failure of composite laminae under biaxial loading

Polymer Composites, 1989
AbstractThe failure of thin, fiber‐reinforced composite laminae is considered. A parametric failure criterion applicable to plane stress loading conditions is presented. Both static and fatigue‐type loadings are treated. In general, the formulation of failure criteria for composite materials has closely followed the development of yield criteria in ...
K. W. Neale, P. Labossière
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Review of Column Behavior Under Biaxial Loading

Journal of the Structural Division, 1968
Columns in a multi-story building framework are usually designed to resist bending moments acting in the plane of the frame. An actual column, however, is frequently subjected to bending moments acting in two perpendicular directions in addition to an axial load. Except in Great Britain, no such considerations are now included in column design.
Wai F. Chen, Sakda Santathadaporn
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