Results 171 to 180 of about 577 (212)

Prestressed Concrete Girder Bridges with Corrugated Steel Webs: Review

Journal of Structural Engineering, 2015
Since being pioneered in France in 1986, prestressed concrete girder bridges with corrugated steel webs have emerged as one of the most promising forms of steel-concrete composite bridges. Considerable theoretical and experimental studies on this type of bridge have been carried out since the 1970s.
Francis T K Au
exaly   +5 more sources

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Shear strength of trapezoidal corrugated steel webs

Journal of Constructional Steel Research, 2013
Abstract Shear strength of trapezoidal corrugated steel webs is an important issue for the design of box girder bridges with trapezoidal corrugated steel webs. Eight H-shape steel girders with trapezoidal corrugated webs are firstly tested to investigate the shear behavior of webs.
Jian-Guo Nie, Li Zhu, Mu-Xuan Tao
exaly   +2 more sources

Shear strength of trapezoidal corrugated steel webs

Journal of Constructional Steel Research, 2011
Abstract Corrugated webs are used to increase the shear stability of the steel webs of beams and girders and to eliminate the need for transverse stiffeners. This paper focuses on the shear strength of corrugated steel webs with trapezoidal corrugations.
Richard Sause
exaly   +2 more sources

THE FIRE HEATING OF STEEL GIRDERS WITH CORRUGATED WEBS

Building constructions. Theory and Practice, 2020
В розвиток досліджень складених балок з хвилястими стінками виконано дослідження поведінки таких балок за дії підвищених температур в умовах пожежі.  Розглядаються нормативні вимоги до проектування гофрованих балок з урахуванням умов норм проектування.
Lavrinenko, Lyudmila, Nekora, Valeriya
openaire   +2 more sources

Corrugated steel webs for prestressed concrete girders

Materials and Structures, 2003
In the past two decades, there has been increasing interest in prestressed girders with corrugated steel webs in bridge construction. The objective of a recent study at the University of Calgary is two-fold. The first is to review and refine the theoretical background for the shear strength of corrugated steel webs.
A. El Metwally, R. E. Loov
openaire   +2 more sources

Shear strength and design of trapezoidally corrugated steel webs

Journal of Constructional Steel Research, 2009
Abstract Due to the accordion effect, corrugated steel webs are only able to resist shear force. The shear force in the web can cause three different buckling modes: local, global and interactive shear buckling. Although several researchers have been investigating it, the shear buckling behavior of the corrugated webs has not yet been clearly ...
Jiho Moon, Hak-Eun Lee
exaly   +2 more sources

Bending Strength of Steel Beams with Corrugated Webs

Journal of Structural Engineering, 1997
Beams with corrugated webs were tested to failure under uniform bending. The failure was sudden and due to vertical buckling of the compression flange into the web after the stress in the flange reached the yield stress. The test results indicate that the web offered a negligible contribution to the moment carrying capacity of the beam.
Mohamed Elgaaly, Anand Seshadri, Robert W. Hamilton   +2 more
openaire   +1 more source

Plate Girders with Corrugated Steel Webs

Engineering Journal, 2005
Girders with corrugated steel webs represent a new innovative system which has emerged in the past decade, especially for short span bridges. The new system combines the usage of corrugated steel plates as webs and either steel or reinforced/prestressed concrete slabs as flanges.
openaire   +1 more source

Prestressed Concrete Beams with Corrugated Steel Webs

Composite Construction in Steel and Concrete IV, 2002
Test results are compared with theoretical predictions for a series of composite beams made with a pretensioned high-strength concrete tension flange, a corrugated steel web, and a reinforced concrete compression flange. The results from five tests indicate that this type of beam can be designed rationally. No unexpected problems were found.
Ahmed El Metwally, Robert E. Loov
openaire   +1 more source

The Buckling Property Analysis of Corrugated Steel Webs

Applied Mechanics and Materials, 2014
This paper analyzed and summarized the formulas about the calculations of the corrugated steel web plate buckling, and based on a certain bridge as the engineering background, and the author calculated the related formulas of web buckling load and made comparative analysis.
Shi Ruo Yang, Ye Dong Su
openaire   +1 more source