Results 231 to 240 of about 8,525 (263)

Shear Lag Effect in Single Plane Cable-Stayed Bridge

Advances in Structural Engineering, 1998
The shear lag effect in thin-walled trapezoidal box sections with inclined stiffeners within the cell is analyzed using the principle of minimum potential energy. Due to the combined action of axial force and moment in a cable-stayed bridge, the normal stress in the pylon is given by [Formula: see text].
Shih Toh Chang, Qiwei Zhang, Shiduo Zhang   +2 more
openaire   +1 more source

Analog‐Beam Method for Determining Shear‐Lag Effects

Journal of Engineering Mechanics, 1991
A method of analysis for beams with shear-lag effects from wide flanges or with shear deformations resulting from shear studs in composite beams is presented. The basic idea is to replace the real beam with an analog beam, where all the shear deformation is concentrated in a thin layer.
openaire   +1 more source

Shear-Lag Effects in Three-Span Continuous Box Girder

Applied Mechanics and Materials, 2011
The physical explanation of shear lag is given in this paper. The shear lag effects can be attributed to the abrupt change of shear stress at web-flange junction. The abrupt change at the junction of shear stresses changes the magnitude of the flange bending stresses, which attenuates gradually with increasing distances from the web.
Yu Li Dong, Yuan Yuan Fang, Jun Li Lv
openaire   +1 more source

Shear Lag Micromechanics Model for Effective Properties of Piezoelectric Composites

AIAA Journal, 2005
Prediction of the effective properties of piezoelectric composites with the help of shear lag micromechanics model is discussed. The shear lag micromechanics model is derived by considering a representative volume of the composite that contains a piezoelectric inclusion. Both homogeneous and heterogeneous inclusion problems are considered.
openaire   +1 more source

Shear-lag effects in composite beams with flexible connection

1997
Si presenta un metodo generale per l'analisi di travi composte acciaio-calcestruzzo con connessione flessibile ed effetto shear-lag in soletta. Nell'ipotesi di comportamento elastico lineare dei materiali e della connessione, si perviene ad un sistema differenziale del decimo ordine che può essere risolto in forma chiusa.
L. Dezi, F. Gara, LEONI, Graziano
openaire   +1 more source

DISCUSSION: THE PREDICTION OF THE SHEAR LAG EFFECT IN BOX GIRDERS.

Proceedings of the Institution of Civil Engineers, 1977
KR MOFFATT, AR TAHERIAN, PJ DOWLING, HR EVANS   +3 more
openaire   +1 more source

Shear-lag effect in prestressed twin-girder composite decks

2000
A theoretical model for the time dependent analysis of the shear-lag effect in twin-girder steel-concrete composite decks with flexible shear connection is proposed to account for the following prestressing techniques: settlement of supports, cables inside the concrete slab and external slipping tendons.
L. DEZI, F. GARA, LEONI, Graziano
openaire   +1 more source

An improved method for analyzing shear-lag in thin-walled girders with rectangular ribs

Journal of Constructional Steel Research, 2021
Yu Hong, Qianhui Pu
exaly  

Numerical Study of the Shear Lag Effects in Steel Angles

Proceedings of the 25th International Congress of Mechanical Engineering, 2019
Ruan Richelly Santos, José Osvaldo Ferreira Filho, Ana Lydia Castro e Silva, hermes carvalho, Rodrigo Caldas   +4 more
openaire   +1 more source

Experimental analysis of shear-lag effect in reinforced concrete T-beams

Engineering Structures, 2022
CARLOS Zanuy Sanchez
exaly