Processing Induced Warpage in Composite Cylindrical Shells

Project Delivery Systems: Changing at Warp Speed

Stiffness Matrix Formulation For Anisotropic Beams

Finite Element and Simplified Methods for Analysis of Thin-Walled Composite Open Sections

Fiber Composite Warp for Rehabilitation of Concrete Structures

Thin-Walled Finite Element for Curved Multicell Box Girders
The generalized Vlasov's thin-walled beam theory was combined with the finite element technique to develop a new curved thin-walled multicell box girder finite element which can model...

A Method for `Warped Surface' Land Forming Design
Most approaches to land forming are based on a plane surface design which in some cases may result in prohibitive costs or excessive removal of top soil....

Interactive Specification of Partial Warping Restraint

An Inelastic Constitutive Model for Fabrics

Flexural-Torsional Stability of Curved Beams
General fourth order coupled differential equations are presented to determine the elastic buckling loads of in-plane as well as out-of-plane buckling modes of spatial thin-walled curved...

Natural Frequencies of Curved Girders
A general finite element displacement formulation is presented to determine the natural frequencies of spatial thin-walled curved girders including the warping contribution. Also included...

Predicting Torsional Response of Thin-Walled Open RC Members
Procedures for calculating the torque-twist response of thin-walled open reinforced concrete members are presented. Traditional theories for predicting the warping torsion response of...

Warping Restraint in Three-Dimensional Frames
The general solution of the restrained warping of beams in three-dimensional frames has been developed. The general beam strain-displacement relations are used in developing a finite element...

Restrained Warping in Free-Standing Staircases
This paper reports the results of a study investigating the role of restrained warping stresses in the behavior of a two perpendicular flight, free-standing staircase. This paper verifies...

Finite Element Analysis of Box Girders
A numerical method for the analysis of elastic thin-walled box girders is presented. The method is based on the separation of variables suggested by Vlasov and on the finite element method....

Free Torsional Vibrations of Suspension Bridges
A generalized theory of free torsional vibration for a wide class of suspension bridges with double lateral systems is developed, taking into account warping of the bridge deck cross section...

Torsional Stiffening of I-Girder Webs
The torsional response of box stiffened I-sections has been predicted by two analytical procedures. These methods utilize basic torsion theory and compatibility relationships. One method...

Torsion of Solid and Hollow Rectangular Beams
The derivation of an expression for the St. Venant torsional stiffness of a beam of variable torsional rigidity is given, and this is applied to the evaluation of this stiffness for tapering...

Torsional Stresses in Circularly Curved Bars
Mathematical formulations and numerical solution techniques are presented for the uniform torsional and constrained warping stress analyses of a composite and anisotropic circularly curved...

Matrix Formulation of Curved Girders
Exact solutions to the linear static behavior including warping torsion of thin-walled spatial curved beam structures are obtained by the displacement formulation through the use of minimum...

 

 

 

 

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