# Torsion in Beams with Open Sections

*The interaction of bending and torsion in laterally unsupported beams of I or WF sections was studied and the results were presented in a series of curves for practical use. The beams...*

Torsion-Bending-Shear Interaction for Concrete Beams

*A rational, simple method is presented for analysis of the torsion-bending-shear interaction at failure for reinforced concrete beams. Equilibrium equations are studied for observed failure...*

Torsional-Flexural Buckling Effects in Portal Frames

*The effects of continuity on torsional-flexural buckling have been studied. In 1953, an approximate treatment by Salvadori proposed calculating the critical load for each component under...*

Torsional Vibration of Viscoelastic Foundations

*Simple approximate solutions are presented for the steady-state response of rigid circular foundations which are supported at the surface of a linear viscoelastic half space and are excited...*

Response of Torsionally Excited Foundations

*Investigated herein are two aspects of the response of a rigid massless foundation of circular plane which is supported at the surface of a homogeneous elastic half space and is excited...*

Soil Liquefaction by Torsional Simple Shear Device

*In this paper the writers explain the unique features of the new torsional simple shear device for soil liquefaction study. This device enables the investigator to subject the soil to...*

General Analysis of Nonplanar Coupled Shear Walls

*A theory to analyze nonplanar coupled shear walls subjected to lateral loading is presented. The theory is applicable to a pair of shear walls of arbitrary cross-sectional shapes connected...*

Concrete T-Beams Subject to Combined Loading

*The experimental results for 16 reinforced concrete T-beam sections subjected to combined bending, torsion, and shear are presented. Theoretical methods are derived to predict the cracking...*

Torsional and Bending Behavior of Wood Beams

*Two representative species are selected for experimentationâ€”Douglas fir and Red oak. Ten circular and 10 square beams are tested. First, eight beams are loaded to a specified load within...*

Tests of Concrete Columns in Torsion

*Report of tests on four plain concrete and six reinforced concrete columns subjected to axial compression and torsion is presented. An expression for the ultimate torsional strength is...*

Lateral-Torsional Buckling of Built-Up Beam Columns

*The lateral-torsional buckling strength of beam columns in both the elastic and the inelastic ranges is compared for (1) the influence of the residual stress patterns which are idealized...*

Field Analysis of Torsionless Bridge Grids

*Exact solutions are found for rationally based mathematical models for rectangular grids with simple end supports and flexible side supports. The solutions are valid for general loadings...*

Shakedown of Grids

*The simple shakedown theory that employs the assumptions of plastic design is extended to grids in the paper. The grids are continuous over supports of fixed elevation and contain three...*

Torsion and Bending of Prestressed Concrete Beams

*Theories are presented for the ultimate strength in bending and torsion of prestressed concrete members reinforced with longitudinal steel only. The theories are based on equilibrium of...*

Approximate Analysis of Open-Section Shear Walls Subject to Torsional Loading

*A hand method of analysis is presented for the torsional warping behavior of nonplanar asymmetrical systems of shear walls such as the elevator and service shafts in tall buildings. The...*

Linear Stability Analysis of Beam Columns

*A finite element formulation is presented for the stability analysis of beam columns and its application is demonstrated as a practical tool for direct use by researchers and designers....*

Rectangular Prestressed Beams in Torsion and Bending

*An interaction criterion for prestressed concrete beams under torsion and bending is presented. Test results for 42 rectangular specimens include properties of beams, their ultimate strength,...*

Torsion Analysis of Symmetric Building Structures

*As far as the writers are aware, it is not generally appreciated that the effects of twisting actions on symmetrical structures may also be described by an equivalent plane frame action,...*

Effect of Major Axis Curvature on I-Beam Stability

*In the flexural-torsional buckling of beams, it is common practice to assume that the major axis flexural rigidity,*EI ,...

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Torsion of Nonhomogeneous Solid

*A solution is given for the Reissner-Sagoci problem for a nonhomogeneous half-space and semi-infinite cylinder in each of which the shear modulus is assumed to vary with the depth. The...*

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