Results 211 to 220 of about 45,056 (267)
Some of the next articles are maybe not open access.
Resistance factors for laterally unsupported steel beams and biaxially loaded steel beam columns
Canadian Journal of Civil Engineering, 1984Data from 30 tests conducted on laterally unsupported steel beams, and 148 tests on biaxially loaded steel beam columns conducted by others are statistically analyzed to determine resistance factors appropriate for use with the design equations given in CSA Standard CAN3-S16.1-M84 (Steel structures for buildings—limit states design). The general value
Karen A. Baker, D. J. Laurie Kennedy
openaire +1 more source
Comparative Studies on Electron Beam and Laser Beam Welding of QT-Steel and Structural Steel
HTM Journal of Heat Treatment and Materials, 2019Abstract Beam welding processes such as electron beam or laser beam welding are used for a range of applications where precise and localised heat input is required. In this contribution, two industrial beam-welding facilities were used to produce joints with a maximum depth of 25 mm.
P. Hollmann +4 more
openaire +1 more source
Engineering Journal, 1989
Natural mill camber is the out-of-straightness remaining after the initial rolling, cooling, and straightening of the member at the mill. Tolerances for natural mill camber are listed in the AISC Manual of Steel Construction. Induced camber is that which is applied subsequent to the initial rolling and straightening process.
openaire +1 more source
Natural mill camber is the out-of-straightness remaining after the initial rolling, cooling, and straightening of the member at the mill. Tolerances for natural mill camber are listed in the AISC Manual of Steel Construction. Induced camber is that which is applied subsequent to the initial rolling and straightening process.
openaire +1 more source
Evaluation of the Rotation Capacity of Steel Beams and Beam-Columns
19921st State of the Art Workshop COST C1, Strasbourg, October ...
MAZZOLANI, FEDERICO MASSIMO, PILUSO V.
openaire +2 more sources
Aircraft Engineering and Aerospace Technology, 1940
ALTHOUGH it is common knowledge that a steel beam may be replaced by a geometrically similar duralumin beam, with a resultant saving in weight, it is not so generally known that such a procedure invariably involves the use of an unnecessarily large quantity of the light‐alloy, and is, therefore, wasteful.
openaire +1 more source
ALTHOUGH it is common knowledge that a steel beam may be replaced by a geometrically similar duralumin beam, with a resultant saving in weight, it is not so generally known that such a procedure invariably involves the use of an unnecessarily large quantity of the light‐alloy, and is, therefore, wasteful.
openaire +1 more source
The natural selection of steel beams
International Journal of Mathematical Education in Science and Technology, 1989A very simple optimization method based on the mechanism of Darwinian evolution is presented. The method is discussed by considering a problem of cutting beams in an optimal manner.
R. S. Ferguson, D. Sprevak
openaire +1 more source
Inżynieria i Budownictwo
In this paper the material costs of beams made of different materials were compared. Steel and steel-concrete composite beams were compared with a steel-timber composite beam. In the case of a ceiling composed of beams and slabs, steel-timber composite beam had the most favourable bending resistance to mass ratio.
Bartosz Zdziarski +2 more
openaire +1 more source
In this paper the material costs of beams made of different materials were compared. Steel and steel-concrete composite beams were compared with a steel-timber composite beam. In the case of a ceiling composed of beams and slabs, steel-timber composite beam had the most favourable bending resistance to mass ratio.
Bartosz Zdziarski +2 more
openaire +1 more source
A LIMIT MODEL IN THE ANALYSIS OF STEEL-CONCRETE BEAMS
Mathematical Models and Methods in Applied Sciences, 2000The problem of two bodies joined along their common surface by a thin soft third material having a periodic micro-structure has been considered. After identifying the two natural smallness parameters ε (which measures the thickness and the softness of the intermediate body) and η (which is the period of the micro-structure), the limits of the solution ...
openaire +1 more source
Behavior of Prestressed Steel Beams
Journal of Structural Engineering, 2010This paper reports on the behavior of simply supported (I-shaped cross section) steel beams prestressed by tendons. It is well known that this typology of beams has successfully been used mainly in the past. Prestressed steel beams are lighter than traditional ones that have the same length and vertical load capacity; this aspect could make them ...
BELLETTI, Beatrice, Gasperi A.
openaire +2 more sources
The Bending Resistance of Steel Beams
Journal of the Structural Division, 1978The bending strength of rolled steel beams, as it is affected by flexural-torsional buckling and local plate buckling, is examined using probabilistic concepts. Design equations are recommended φ factors developed. The results indicate that the design recommendations in all ranges of behavior have reasonably similar reliabilities, so that a single φ ...
Joseph A. Yura +2 more
openaire +1 more source