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Browsing by Author "Aslani Farhad"

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Comparison of Creep Prediction Models for Self-Compacting and Conventional Concrete

Aslani Farhad; Nejadi Shami (New Zealand Concrete Society, 2011)

Realistic prediction of concrete creep is of crucial importance for durability and long-term serviceability of concrete structures. To date, research about the behaviour of self-compacting concrete (SCC) members, especially ...
Comparison of the Analytical Models to Determine Modulus of Elasticity of Self-Compacting Concrete and Conventional Concrete

Aslani Farhad; Nejadi Shami (SEWC, 2011)

Self-compacting concrete (SCC) can be placed under its own weight with no vibration efforts and is cohesive enough to be handled without segregation and bleeding. Modification in the mix design may have an influence on the ...
A Comparison of the Bond Characteristics in Conventional and Self-Compacting Concrete, Part I: Experimental Results

Aslani Farhad; Nejadi Shami (New Zealand Concrete Society, 2011)

Self-compacting concrete (SCC) is a very flowing material that can flow through the reinforcement and fill the formworks without any need of vibration during the concrete placement process. The material properties of SCC ...
A Comparison of the Bond Characteristics in Conventional and Self-Compacting Concrete, Part II: Code Provisions and Empirical Equations

Aslani Farhad; Nejadi Shami (New Zealand Concrete Society, 2011)

Self-compacting concrete (SCC) is a highly workable concrete that flows through complex structural elements under its own weight. It is cohesive enough to fill the spaces of almost any size and shape without segregation ...
Constitutive Relationships for Normal- and High-Strength Concrete at Elevated Temperatures

Aslani Farhad; Bastami Morteza (ACI - American Concrete Institute, 2011)

In this study, constitutive relationships are developed for normal and high-strength concrete (NSC and HSC) subjected to fire, with the intention of providing efficient modeling and to specify the fire-performance criteria ...
Cyclic constitutive model for high-strength concrete confined by ultra-high-strength and normal-strength transverse reinforcements

Aslani Farhad; Nejadi Shami (Engineers Media, 2012)

In this paper, a cyclic constitutive model is developed for high-strength concrete (HSC) confined by ultra-high-strength and normal-strength transverse reinforcements (UHSTR and NSTR), with the intention of providing ...
Evaluation and Comparison of Analytical Models to Determine the Bond Characteristics of Steel Fibre Reinforced Self-Compacting Concrete

Aslani Farhad; Nejadi Shami (New Zealand Concrete Society, 2011)

Steel fibre reinforced self-compacting concrete (SFRSCC) can be placed and compacted under its self weight with little or no mechanical vibration. It is at the same time cohesive enough to be casted without segregation or ...
Evaluation and Comparison of the Analytical Models to Determine Tensile Strength of Self-Compacting Concrete and Conventional Concrete

Aslani Farhad; Nejadi Shami (SEWC, 2011)

Differences in mixture proportions and applied materials between self-compacting concrete (SCC) and conventional concrete (CC) can result in an essentially effect on the physical properties and on the mechanical properties. ...
Evaluation and Comparison of the Analytical Models to Predict Creep and Shrinkage Behavior of Self-Compacting Concrete

Aslani Farhad; Nejadi Shami (SEWC, 2011)

In the structures whose long-term behavior should be monitored and controlled, creep and shrinkage effects have to be included precisely in the analysis and design procedures. Creep and shrinkage, vary with the constituent ...
Evaluation and Comparison of the Compressive Stress-Strain Relationships of Self-Compacting Concrete and Conventional Concrete

Nejadi Shami; Aslani Farhad (Concrete Institute of Australia, 2011)

Self-compacting concrete (SCC) is considered as a concrete which can be placed and compacted under its own weight with little or no compaction. Whereas it is while being cohesive enough to be handled without segregation ...
Evaluation of Experimental Results to Determine the Bond Characteristics of Steel Fiber Reinforced Self-Compacting Concrete

Aslani Farhad; Nejadi Shami (SEWC, 2011)

Steel fibers can improve many of the properties of self-compacting concrete (SCC) elements including tensile resistance and crack control, ductility, toughness, energy absorption capacity, and resistance to fatigue. However, ...
High-Temperature Mechanical Properties of Concrete

Bastami M; Aslani Farhad; Omran Me (IUST, 2010)

Structural fire safety capacity of concrete is very complicated because concrete materials have considerable variations. In this paper, constitutive models and relationships for concrete subjected to fire are developed, ...
Tensile Constitutive Model for Concrete at Elevated Temperatures

Aslani Farhad (SEWC, 2011)

In this paper, a tensile constitutive model for concrete subjected to fire is developed that are intended to provide efficient modeling and to specific fire-performance criteria of the behavior of concrete structures exposed ...

Now showing items 1-13 of 13

Browsing by Author "Aslani Farhad"

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Browsing by Author "Aslani Farhad"