Results 141 to 150 of about 253 (175)

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
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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
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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
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Flexural Vibration of Prestressed Concrete Bridges with Corrugated Steel Webs

International Journal of Structural Stability and Dynamics, 2017
Prestressed concrete bridges with corrugated steel webs have emerged as a new form of steel-concrete composite bridges with remarkable advantages compared with the traditional ones. However, the assumption that plane sections remain plane may no longer be valid for such bridges due to the different behavior of the constituents.
Jiang, R, CHEN, X, LI, Z, Au, FTK
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Research on Fatigue Behavior of Beam with Corrugated Steel Webs

Advanced Materials Research, 2013
This paper present that experimental research on the fatigue behavior of beam with Q345c steel corrugated webs. There are four test specimens with different structural feature will be tested in three-point bending to load by Shinmadzu 4890 fatigue testing machine.
Xiao Long Hu, Lian Fei Tan, Qing Xuan Wang   +2 more
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Steel Built-up Girders with Trapezoidally Corrugated Webs

Engineering Journal, 1998
The availability of high strength steels requires innovative designs, such as the use of corrugated webs, for efficient use of these steels. Economical design of steel girders normally requires thin webs; the conventional welding of stiffeners to allow the use of thin webs has two disadvantages.
Mohamed Elgaaly, Anand Seshadri
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Normalized shear strength of trapezoidal corrugated steel webs

Journal of Constructional Steel Research, 2017
Abstract Steel corrugated webs are vertical and lightweight plates responsible for carrying large in-plane loads before buckling. Three modes of shear failure are typical for these elements: local, global, and interactive shear buckling. In this paper, previously published analytical models for the estimation of the shear strength of trapezoidal ...
Moussa Leblouba, Samer Barakat, Salah Altoubat, Talha M. Junaid, Mohamed Maalej   +4 more
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Cold-formed steel beams of corrugated web

2013
Corrugated web girders represent a relatively new structural system emerged in the past two decades.The main benefits of this type of elements are that the corrugated webs increase the beam’s stability against buckling, which may result in a very economical design via the reduction of web stiffeners.
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Natural frequency of a composite girder with corrugated steel web

Steel and Composite Structures, 2015
This paper presents the natural frequency of a composite girder with corrugated steel web (CGCSW). A corrugated steel web has negligible in-plane axial stiffness, due to the unique characteristic of corrugated steel webs, which is called the accordion effect. Thus, the corrugated steel web only resists shear force.
Jiho Moon, Hee-Jung Ko, Ik Hyun Sung, Hak-Eun Lee   +3 more
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Segmental Concrete Bridges with Corrugated Steel Webs

2011
A Prestressed Concrete (PC) bridge with corrugated steel webs is less expensive than a conventional PC bridge with concrete webs if the span is more than 50 m. This is due to the fact that the corrugated web bridge is 20–30% lighter than the concrete web bridge.
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