confined high-strength concrete
Effects of GFF bands on normal and high strength concrete cylinders
... GFF confined normal and high strength concrete ...normal strength concrete cylinder N1 was similar to the unconfined high strength concrete cylinder H1, ...
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Effects of GFF Bands on Normal and High Strength Concrete Cylinders
... externally confined Glass Fibre Fabric (GFF) bands on normal and high strength concrete ...and high strength concrete cylinders were cast and tested in the laboratory ...
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Behaviour of over‐reinforced high‐strength concrete beams confined with post‐tensioned steel straps – an experimental investigation
... the concrete compressive strains recorded by the top gauge fixed on the beams´ ...ultimate concrete strain in beams B50-1 cannot be ...ultimate concrete compressive strains (at beam failure) by up to ...
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Behavior of High-Strength Concrete Columns
... of concrete cylinders confined by spiral steel, made with both normal weight and light weight ...and high-strength concrete as about 3, 7, and 10 ksi ...in concrete ...
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EFFECT OF SHAPE AND SIZE PARAMETERS ON STRENGTH OF FRP CONFINED CONCRETE COLUMN
... reinforcing concrete. Composites are primarily attractive because of their high strength-to-weight, and stiffness-to-weight ratios, and better durability ...for concrete columns, both in the ...
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Online Full Text
... However, most of the available experimental data regarding FRP-confined columns have been generated from tests on small-scale concrete cylinders with normal strength. The data available for columns ...
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STRENGTH AND DUCTILITY OF CONCRETE CYLINDERS REINFORCED WITH PREFABRICATED STEEL CAGE
... of high seismicity in the last decade resulted in significant loss of life and property and caused infrastructure damage [Li et ...the strength and ductility of columns significantly influence seismic ...
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Adaptive Neural Fuzzy Inference System Models for Predicting the Shear Strength of Reinforced Concrete Deep Beams
... shear strength of reinforced concrete (RC) deep beams, such as The American Concrete Institute (ACI) code [8- 11], Canadian Standard Association (CSA) [12], strut-and-tie model (STM) ...shear ...
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Stress-strain model for high strength concrete confined by FRP
... plain concrete is stu- died under multi-axial stress conditions with the aim of establishing a constitutive material model for short-term ...of concrete under axial load and the stress-strain relationship ...
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Ductility enhancement of geopolymer concrete columns using FRP confinement
... FRP confined normal strength geopolymer concrete shows similar stress-strain behaviour to those for high strength OPC concrete When compared with the same level of confinement, ...
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Compressive Strength of Confined Concrete in CCFST Columns
... the concrete filled steel tube column (CFST), where the steel is a rolled or built-up hollow section filled with concrete, and the steel reinforcement concrete (SRC) column, where the steel section ...
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An Experimental Investigation on Strength Characteristic of High Density Concrete incorporating hematite
... normal concrete is in the order of about 2400 ...density concrete lacks required strength and durability which are used for concrete structures such as high rise buildings, bridges and ...
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Compressive Strength Prediction Using the ANN Method for FRP Confined Rectangular Concrete Columns
... 135 it is difficult to formulate the distribution of stress exactly. The proposed formulae were the same for circular and rectangular sections, previously. Currently to modify the non-uniform stress distribution a ratio ...
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A Study on Flexural Behaviour of Rectangular GPC Slabs having Partially Restrained Supports using ANSYS Software
... RC slab is a horizontal structural element made of steel reinforced concrete which nearly consumes forty percent of concrete used for the whole building. The slab is required to carry the applied loads such ...
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Comparative Study On Compressive Strength Behaviour Of Normal Concrete And Self Compacting Concrete Exposed To Elevated Temperature
... at high temperatures is as yet a test and the test outcomes accessible in the written works are inadequate to be ...in concrete are 1) spalling of concrete 2) loss of compressive strength 3) ...
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Industrial Waste Materials Silica Fume and Hypo Sludge Are Used In High Performance of M60 Grade of Concrete
... to concrete improves the latter's durability by reducing permeability and refining pore structure, leading to a reduction in the diffusion of harmful ions and the calcium hydroxide content, resulting in greater ...
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Study of High Strength Concrete With and Without Plastic Fibers
... on concrete reduces the desired strength ,life, durability ...alternative high strength concrete has being researched upon to improve the desired mechanical properties for meeting the ...
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Behaviour of Normal Strength concrete and High Strength concrete subjected to In-plane Shear
... of concrete, reinforcement ratio, fibers volume fraction using different methods in order to learn how the shear strength in concrete changes in accordance with the variables ...of concrete in ...
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An Experimental Investigation on Effect of High strength Concrete Using manufacturing Sand
... For cube compression testing of concrete, 150 mm cubes were used. All the cubes are testing at the age of 7days, 28days, 56days of curing using compression testing machine. Fig .5 shows compressive ...
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Strength and Durability of High Performance Concrete
... Reinforced concrete is exposed to deterioration in some regions especially in coastal ...of concrete HPC concretes are usually designed by using some admixtures to achieve these requirements, such as Fly ...
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