Probabilistic Sensitivity Assessment of Composite Steel Beam Exposed to Fire

2014 ◽  
Vol 1 (3) ◽  
pp. 55
Author(s):  
Okorie Austine Uche ◽  
Idris Haruna Muhammad
Keyword(s):  
Steel Beam ◽  
Sensitivity Assessment ◽  
Composite Steel

Shrinkage tests of two full-scale composite trusses

1992 ◽  
Vol 19 (2) ◽  
pp. 296-309 ◽  
Author(s):  
D. J. Laurie Kennedy ◽  
Anita Brattland
Keyword(s):  
Concrete Beams ◽  
Concrete Slab ◽  
Shrinkage Strain ◽  
Steel Beam ◽  
Restrained Shrinkage ◽  
Test Results ◽  
Linear Strain ◽  
Shrinkage Behaviour ◽  
Composite Section ◽  
Composite Steel

The shrinkage behaviour of two composite trusses with a span of 11.5 m was studied. Shrinkage measurements to determine the effects of slab shrinkage on truss deflections and member strains were recorded over periods of 65 and 85 days. A method is developed to compute shrinkage deflections, based on equilibrium of the shrinkage-induced forces at midspan, which gives excellent agreement with the test results. This method assumes a linear strain distribution through the depth and is based on the free shrinkage strain of the concrete and the average stress–strain characteristics of the concrete in tension under restrained shrinkage conditions as it drys, creeps, and eventually may crack as it is gradually loaded from the green state. The method is extended to composite steel-beam concrete-slab members. It is equivalent to Branson's "composite section method" provided that the correct values for the shrinkage strain and the effective modulus of elasticity of the concrete in tension are used in the latter. Key words: behaviour, composite steel–concrete beams, trusses, shrinkage deflections.

The Overall Optimization of Djoué Composite Steel-Concrete Bridge in the Congo (Brazzaville) National Road One Phase- II Project

2012 ◽  
Vol 256-259 ◽  
pp. 1520-1527
Author(s):  
Rui Hui Jia ◽  
Yun Wei Chen ◽  
Yuan Qing Wang ◽  
Liang Zong ◽  
Jun Li ◽  
...  
Keyword(s):  
Phase Ii ◽  
Optimization Design ◽  
Steel Beam ◽  
Concrete Bridge ◽  
Follow Up Study ◽  
Bridge Type ◽  
Congo Brazzaville ◽  
National Road ◽  
Composite Steel

In order to learn more about the composite steel-concrete bridge which the Djoué bridge of Congo (Brazzaville) National Road One Phase- II Project has selected, promote the design technologies of bridges and better understand and improve the relevant standards, The overall optimization design analysis of Djoué Bridge aiming at saving steel and improving bearing capacity is necessary. The Doctor Bridge was used in optimization of bridge type, concrete thickness and height of steel beam and they have been selected. It can provide technical references for the construction of the Djoué Bridge, the follow-up study of the composite steel-concrete bridge and the specification improvement.

Prestressed Composite Steel Beam Design

1973 ◽  
Vol 99 (3) ◽  
pp. 301-319
Author(s):  
Subhash C. Anand ◽  
Ahmed Talesstchi
Keyword(s):  
Steel Beam ◽  
Beam Design ◽  
Composite Steel

scholarly journals DEFORMATION PERFORMANCE OF COMPOSITE STEEL BEAM

2011 ◽  
Vol 76 (668) ◽  
pp. 1847-1854
Author(s):  
Tetsu USAMI ◽  
Hirofumi Kaneko ◽  
Kenji YAMAZAKI ◽  
Nobuo NAKAYAMA ◽  
Takeshi KATAYAMA
Keyword(s):  
Steel Beam ◽  
Composite Steel

scholarly journals STUDS EFFECT ON BEHAVIOR OF LATERAL BUCKLING OF COMPOSITE STEEL BEAM

2012 ◽  
Vol 77 (681) ◽  
pp. 1773-1779
Author(s):  
Tetsu USAMI ◽  
Hirofumi KANEKO ◽  
Kenji YAMAZAKI
Keyword(s):  
Steel Beam ◽  
Lateral Buckling ◽  
Composite Steel

Discussion of “Prestressed Composite Steel Beam Design”

1973 ◽  
Vol 99 (11) ◽  
pp. 2328-2329
Author(s):  
James W. Chai
Keyword(s):  
Steel Beam ◽  
Beam Design ◽  
Composite Steel

Closure to “Prestressed Composite Steel Beam Design”

1974 ◽  
Vol 100 (7) ◽  
pp. 1526-1526
Author(s):  
Subhash C. Anand ◽  
Ahmed Talesstchi
Keyword(s):  
Steel Beam ◽  
Beam Design ◽  
Composite Steel
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