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Finite Element Analysis of Distortional Lateral Buckling of Continuous Composite Beams with Transverse Web Stiffeners
composite beams distortional lateral buckling transverse web stiffener U-frame action
2014/4/10
In a composite beam, transverse web stiffeners are often provided to the steel section at regular intervals along the beam span to eliminate local shear buckling as well as to reduce web distortion in...
Comparison of Design and Analysis of Concrete Gravity Dam
Comparison Concrete Gravity Dam Dam Failure Design Earthquake Intensity Perturbation Stability and Stress
2013/3/8
Gravity dams are solid concrete structures that maintain their stability against design loads from the geometric shape, mass and strength of the concrete. The purposes of dam construction may include ...
Numerical analysis of the axially loaded concrete filled steel tube columns with debonding separation at the steel-concrete interface
debonding separation concrete filled steel tube axial compression load carrying capacity
2014/4/10
The interaction between steel tube and concrete core is the key design considerations for concrete-filled steel tube columns. In a concrete-filled steel tube (CFST) column, the steel tube provides con...
Numerical Analysis of Composite Steel Concrete Structural Shear Walls with Steel Encased Profiles
Composite construction shear walls numerical analysis
2010/8/18
The use of common reinforced concrete shear walls in high rise buildings is sometimes limited because of the large amount of reinforcement localized at the end of the element. A good alternative in av...
MESO-SCOPIC NUMERICAL ANALYSIS OF CONCRETE STRUCTURES BY A MODIFIE LATTICE MODEL
lattice model RC-structures heterogeneous material strong discontinuity
2008/12/30
Realistic simulation of the mechanical behavior of concrete and reinforced concrete structures is performed by using a lattice type numerical model. Five different types of lattice members with simpl...
PRACTICAL ANALYSIS METHODS FOR CONTINUOUS GIRDER AND CABLE STAYED BRIDGES COMPOSED OF BEAMS WITH CORRUGATED STEEL WEBS
composite structure corrugated steel web continuous girder extradosed bridge cable stayed bridge
2008/12/29
A developed form of the PC box girders using corrugated steel web are flourishingly under construction. The form has been used for the continuous girders and the usage to be developed even for the ca...
SEISMIC RESPONSE OF UNDERGROUND REINFORCED CONCRETE STRUCTURE—CENTRIFUGE MODEL TEST AND ITS ANALYSIS
centrifuge model test underground structure seismic response numerical analysis
2008/12/22
A centrifuge model test with similitude of 1/20 is carried out to clarify the inelastic response character-istics of reinforced concrete members in the culvert type of underground structure. Numerica...
Special Finite Elements Used in Reinforced Concrete Analysis
Special Finite Elements Reinforced Concrete Analysis
2010/8/17
Finite element method was developed to be applied in case of the elastic materials. If this method is applied on reinforced concrete elements and structures, the results are affected by errors because...
Analysis of mechanism on water-reducing effect of fine ground slag,high-calcium fly ash, and low-calcium fly ash
Workability Admixture Cement paste Fly ash Granulated blast-furmace slag
2007/7/9
The addition of ultrafine powde（UFP）to concrete can improve the fluidity of concrete，showing a water-reducing effect. The aim of this article was to analyzi the water-reducing mechanism of UFP both ex...