Concrete columns
Effective Length of Reinforced Concrete Columns in Braced Frames
... Comparisons of tested and computed ultimate strengths for the 13 braced frames are given in Table 1 and are plotted in Fig. 5a. Figure 5a also lists the calculated average value, coefficient of variation, minimum value, ...
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Analysis of Geopolymer Concrete Columns at Normal and High Strength
... eco-friendly concrete replacement of Ordinary Portland concrete and possesses strength similar to or greater than the conventional ...Geopolymer concrete is a combination of fly ash or GGBS or both ...
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Simulation of Non-destructive Testing Methods of Ultrasound in Concrete Columns
... of concrete structures, to study the component it is destroyed directly, in most cases some partial and ...reinforced concrete column, finally the data were interpreted from simulations into a graphic ...
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Confinement of High Strength Concrete Columns with CFRP Sheets
... reinforced concrete (RC) columns all over the ...wrapped columns have been conducted, using both experimental and analytical approaches ...FRP-confined columns have been generated from tests ...
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Behaviour of Concrete Columns by using Biaxial Geogrid Encasement
... concrete columns. This new reinforcement named Geogrid reinforced steel columns (GRSC), is a little satisfactory alternative to the rebar cage used in traditional reinforced concrete, for ...
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Ductility enhancement of geopolymer concrete columns using FRP confinement
... Geopolymer concrete is an environmentally friendly, green construction ...Cement concrete (OPC), the ductility of geopolymer concrete columns can be increased by lateral confinement and using ...
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FRP Sheets Contribution in Common Repair Techniques of Concrete Structures with Emphasis on Concrete Columns
... damaged concrete members is ...repaired concrete members are still limited ...cylindrical concrete specimen repaired with CFRP on axial compressive strength of concrete specimen; ...
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Deformability assessment of seismic design confinement of reinforced concrete columns
... high-strength concrete, curvature demand as deformation parameter also accounted in the confinement provisions ...core concrete columns and enlarge deformation capacity is related to the ...
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Comparative Analysis of High Strength Concrete and Normal Strength Concrete Columns Exposed to Fire
... strength concrete columns and normal strength concrete column under ...strength concrete column and normal strength concrete ...
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Fire Resistance Performance of Reactive Powder Concrete Columns
... powder concrete (RPC), a form of ultra-high performance concrete that can reach 200 to 800 MPa of compressive strength, is one of the newer innovations in the concrete industry ...concrete ...
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Behaviour of concrete columns with drilled holes
... Experimental Methodology Eight concrete columns with different holes and one column without holes were cast to evaluate the effect of section loss on the compressive resistance-capacity.[r] ...
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Analysis and Behaviour the Concrete Columns Strengthening with the Carbon Polymer Fibres
... reinforced concrete columns, especially in seismic regions and in changed the destination of structure, have focused on providing additional confinement to the core concrete elements by means of ...
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CHAPTER 13 CONCRETE COLUMNS
... – Concrete Columns 13-18 Since the longitudinal shears and associated longitudinal moments are per one lane from CTBridge, the total longitudinal shears and associated longitudinal moments should be ...
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Time-Dependent Deformations of Eccentrically Loaded Reinforced Concrete Columns
... reinforced concrete columns and walls in high‑rise buildings are subjected to axial load for a sustained duration, long‑term lateral deformation (or curvature) as well as axial shortening increase over time ...
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Behaviour of Self Compacting Concrete Columns with Recycled Brick Aggregates
... IS and the mix proportion for the control mix was obtained. By following the guidelines given in EFNARC with respect to the mix proportioning of SCC the control mix proportion was adjusted in such a way that the fresh ...
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Vulnerability Assessment Of Reinforced Concrete Columns Subjected To Blast Attacks
... was concrete cover spalling, and stirrups rupture at most of the outer stirrups of the column, where the column experienced a large deformation until it ...
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Strengthening of Loaded Reinforced Concrete Columns Using Ferrocement Jackets
... all columns until the tested columns attained its ultimate ...control columns (C1 and C2) were tested at 28 days age, while the strengthened columns (C3 to C14) were tested after 28 days from ...
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Assessment of the Seismic Performance of Inadequately Detailed Reinforced Concrete Columns
... the columns tested uni-directionally is made by the model proposed by (Elwood and Moehle 2006) with the addition of a ‘cracking’ point added to the ...these columns but can further enhance the modelling of ...
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Circular geopolymer concrete columns with composite rebars
... this, 1000 micro strain. Once again, this low recorded strain for CV1, is due to effect of eccentricity. The strain gauges that were setup to record horizontal strain on the concrete surface also recorded readings ...
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Recent Developments in Fiber Reinforced Concrete and Their Effect on Concrete Columns Analysis
... Fiber concrete with random small fibers has been found very effective due to its large postpeak behavior on the stress-strain ...reinforced concrete was primarily used for pavement and industrial floors, ...
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