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High Strength Lightweight Concrete

Shear behaviour of steel fibre-reinforced high strength lightweight concrete beams without web reinforcement

Shear behaviour of steel fibre-reinforced high strength lightweight concrete beams without web reinforcement

... shear strength of the beams increased by about 60 to 210 percent, while the ductility increased by 20 to 150% compared to the equivalent beams with 0% of ...the concrete and longitudinal reinforcing bars in ...

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Shear Performance of High-Strength Lightweight Concrete Columns under Seismic Loads

Shear Performance of High-Strength Lightweight Concrete Columns under Seismic Loads

... Equation 5.1 is used with the Small Takeda hysteresis, while Equation 5.2 is used with the Large Takeda hysteresis. These equations are applicable for effective periods of one second or greater, which is the case for ...

226

Flexural behaviour of high strength steel fibre normal and lightweight concrete beams

Flexural behaviour of high strength steel fibre normal and lightweight concrete beams

... compressive strength decreased the displacement ductility ...compressive strength of ...the lightweight concrete beams with compressive strength not exceeding ...for high ...

172

Properties of different artificial lightweight aggregates and 
		their effect on concrete strength

Properties of different artificial lightweight aggregates and their effect on concrete strength

... Plastic is a widely used material in Malaysia, where it is utilized by virtually all industries. Its production and usage are increasing rapidly because of its perceived feasibility, long life, and low cost. This ...

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Seismic Behavior of Simcon-Jacketed High Strength Lightweight Aggregate Fiber Reinforced Concrete Filled Steel Tube Column Members

Seismic Behavior of Simcon-Jacketed High Strength Lightweight Aggregate Fiber Reinforced Concrete Filled Steel Tube Column Members

... composite strength is larger than the sum of the individual load capacities of the steel tube and the concrete core (Kilpatrick and Rangan, ...the concrete core supports the steel tube and prevents ...

224

High strength steel reinforcement in ordinary reinforced and fibre reinforced cement composite lightweight concrete beams

High strength steel reinforcement in ordinary reinforced and fibre reinforced cement composite lightweight concrete beams

... beams tested static short under clay aggregate concrete The beams were 190.5mm wide and 304.8mm deep; two types of reinforcement N/mm2 275 of stress steel with a mild yield used, were wi[r] ...

283

Cellular Lightweight Concrete Compressive Strength Prediction Using Support Vector Regression

Cellular Lightweight Concrete Compressive Strength Prediction Using Support Vector Regression

... testing dataset. It can be seen that the results predicted by SVR were in good agreement with the experimental values of compressive strength. Almost results were correctly predicted. To further quantify the error ...

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Strength of lightweight aggregate foamed concrete 
		(LWAFC) exposed to elevated 
		temperatures

Strength of lightweight aggregate foamed concrete (LWAFC) exposed to elevated temperatures

... under high elevated ...the concrete depends largely on the thermal stability of the aggregate ...the high elevated temperatures resistance requirement is based on thermal ...

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Relation of Concrete Mix, Porosity to Permeability, and Compressive Strength of Lightweight Concrete without Fine Aggregates

Relation of Concrete Mix, Porosity to Permeability, and Compressive Strength of Lightweight Concrete without Fine Aggregates

... of concrete. High cement water factor will cause the cement to be watery, which it will fill the void between aggregates and the porosity will be lower, while low cement water factor will cause difficulty ...

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Prediction of Lightweight Aggregate Concrete Compressive Strength

Prediction of Lightweight Aggregate Concrete Compressive Strength

... of lightweight structures during earthquake has resulted in using lightweight concrete more than ...compressive strength of concrete used in these structures during their service ...

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Strength development of lightweight styrofoam concrete

Strength development of lightweight styrofoam concrete

... exhibits high values of aggregate crushing value (ACV), lightweight palm oil clinker aggregate concrete produces lower strength compared with control concrete using crushed gravel as ...

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Cracking Mode And Shear Strength Of Lightweight Concrete Beams

Cracking Mode And Shear Strength Of Lightweight Concrete Beams

... performance of these high-strength lightweight coarse aggregate – normal weight fine aggregate concrete beams without transverse reinforcement against design equations[r] ...

202

Splitting Tensile Strength of Lightweight Foamed Concrete with Polypropylene Fiber

Splitting Tensile Strength of Lightweight Foamed Concrete with Polypropylene Fiber

... foamed concrete (LFC) is cement-based slurry which stable and homogenous ...Foamed concrete is high flowability, low self-weight, minimal consumption of aggregate and excellent thermal insulation ...

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Torsional resistance of high-strength concrete beams

Torsional resistance of high-strength concrete beams

... of concrete, and the softening truss model, give the best prediction for the ultimate torsional capacity when compared with the experi- mental result, with a mean and a standard deviation of ...the concrete ...

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Towards The Development of Ultra High Strength Concrete

Towards The Development of Ultra High Strength Concrete

... prohibitively high, so there is necessity for the expansion of the buildings in the vertical ...If high strength concrete is adopted in the columns of lower storeys, there will be reduction in ...

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High-strength structural concrete with recycled aggregates

High-strength structural concrete with recycled aggregates

... of concrete, the concrete mould must be oiled for the ease of concrete specimens ...no concrete stains and left on the ...aggregate concrete was done, the fresh concrete must ...

112

Study of Lightweight Concrete

Study of Lightweight Concrete

... solid concrete blocks were replaced partially with cinder (12 mm) and tested for compressive strength at the age of 3 days, 7 days and 21 ...more strength that the conventional ...

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Shear Strength Of High Strength Fibre Reinforced Concrete Beam

Shear Strength Of High Strength Fibre Reinforced Concrete Beam

... the concrete volume at relatively small spacing and thus provide resistance to stress in all ...the concrete cover to spilling and cracking help to protect steel from corrosion in adverse environment and ...

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Density and Strength of Foamed Concrete: The Influence on Dynamic Characteristics of Lightweight Profiled Composite Slabs

Density and Strength of Foamed Concrete: The Influence on Dynamic Characteristics of Lightweight Profiled Composite Slabs

... foamed concrete with characteristic strength more than 20 MPa by Eva et ...foamed concrete composite slab, where the characteristic strength of foamed concrete is around 22 MPa to 28 ...

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High-strength concrete eccentrically compressed elements

High-strength concrete eccentrically compressed elements

... performance concrete (HPC) as well as high- performance steel fibre reinforced concrete (HPSFRC) elements in multi-storey ...of concrete columns under eccentric loading [2, ...using ...

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