micro steel fiber reinforced selfcompacting concrete

MICRO STEEL FIBER REINFORCED SELF-COMPACTING CONCRETE

micro steel fiber reinforced self-compacting concrete with dolomite sand as a complete replacement for fine aggregate. download. micro steel fiber reinforced self-compacting concrete with dolomite sand as a complete replacement for fine aggregate. jan vincent georpe. related papers.

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STEEL FIBER REINFORCED SELF-COMPACTING CONCRETE:

STEEL FIBER REINFORCED SELF-COMPACTING CONCRETE: FROM MATERIAL TO MECHANICAL BEHAVIOR Fatemeh Soltanzadeh, Joaquim António Oliveira de Barros and Rafael Francisco Cardoso Santos Report: 12-DEC/E-19 This study is a part of the research project entitled “DURCOST – Innovation in

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Impact Performance of Steel Fiber-Reinforced Self ...

Impact Performance of Steel Fiber-Reinforced Self-Compacting Concrete against Repeated Drop Weight Impact Sallal R. Abid 1, Murali Gunasekaran 2,*, Sajjad H. Ali 1, ... was 50 MPa to distinguish high strength concrete. Micro steel fiber was used in six mixtures to enhance their mechanical properties and impact energy absorption, while two mixtures

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Effect of Change in Micro Steel Fiber Content on ...

Effect of change in micro steel fiber content on properties of High strength Steel fiber reinforced Lightweight Self-Compacting Concrete (HSLSCC) Shahid Iqbala,b,*, Ahsan Alia,b, Klaus Holschemachera, Thomas A. Bierb aFaculty of Civil Engineering, University of Applied Sciences (HTWK), Leipzig, Germany.

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Underwater abrasion of steel fiber-reinforced self ...

Dec 01, 2019  The inclusion of micro-steel fiber improves the abrasion resistance. Relatively small improvement percentages due to micro steel fiber inclusion were obtained at the ages of 7 and 28 days. On the other hand, at 90 days age, the improvement percentages for 0.5, 0.75 and 1.0% steel fiber inclusion were 8, 14 and 26%, respectively.

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DURABILITY OF STEEL FIBER REINFORCED SELF-COMPACTING

Keywords: Durability, steel fiber reinforced self-compacting concrete, corrosion. Abstract. For conventional concrete without steel fibers, although still an aspect under discussion, there are some commonly used durability indicators. However, for steel fiber reinforced self-compacting concrete (SFRSCC) literature is sparse

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BEHAVIOR AND STRENGTH PROPERTIES OF STEEL FIBER

Adding steel fibers to the concrete enhances the mechanical properties of self-compacting concrete[5]. Presences of steel fiber improve the strength and toughness of the concrete by transmittingmember the stresses throughout [6]. Hooked steel fiber gives more strength on the structural member effects as compared with the straight.

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Introduction to Steel Fiber Reinforced Concrete on ...

[19] had an experimental research on the steel fiber-reinforced self-compacting concrete and numerical simulation of punching test. Using notched cylindrical specimens, fracture energy of steel fiber reinforced concrete was measured, and a new trilinear cohesive law was proposed by Kazemi et al. [20]. By testing the

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Flexural Behaviour of Steel Fibers Reinforced High ...

strength self compacting concrete for the flexural resistance of reinforced concrete slabs. A total of six reinforced concrete slabs were tested, grouped in three models. All slab models have thickness equal to 10cm, dimensions equal to 110×110cm and were reinforced by high tensile steel of 7 10/m. Model one is used as a control model and was ...

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Mechanical properties of steel fiber reinforced high ...

Nov 15, 2015  One concrete mix with 0% steel fibers considered as the base mix, while the other four mixes with 0.5%, 0.75%, 1% and 1.25% volume fraction of steel fibers corresponding to 40 kg, 60 kg, 80 kg and 100 kg of steel fibers per cubic meter of concrete. Fresh as well as hardened concrete properties were tested.

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Analysis of the Alignment of Micro-Steel Fibers in ...

Jan 28, 2019  The fibers were aligned along the direction of flow and the alignment properties was justified by flexural strength and UPV. A regression equation was finally developed between flexural strength and UPV for future development, which predicts the behavior of micro steel fiber reinforced self-compacting concrete (MSFRSCC).

get price

Impact Performance of Steel Fiber-Reinforced Self ...

Impact Performance of Steel Fiber-Reinforced Self-Compacting Concrete against Repeated Drop Weight Impact Sallal R. Abid 1, Murali Gunasekaran 2,*, Sajjad H. Ali 1, ... was 50 MPa to distinguish high strength concrete. Micro steel fiber was used in six mixtures to enhance their mechanical properties and impact energy absorption, while two mixtures

get price

Impact Performance of Steel Fiber-Reinforced Self ...

The self-compacting concrete (SCC) was invented to overcome the compaction problems in deep sections, owing to its perfect workability characteristics. Steel fibers when used with SCC would affect the required fluidity characteristics but improve its impact resistance. In this research, an experimental work was conducted to evaluate the impact response of micro-steel fiber-reinforced SCC ...

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Repeated drop-weight impact tests on self-compacting ...

Research article Repeated drop-weight impact tests on self-compacting concrete reinforced with micro-steel fiber Sallal R. Abid*, Munther L. Abdul-Hussein, Nadheer S. Ayoob, Sajjad H. Ali, Ahmed L. Kadhum Civil Engineering Department, Wasit University, Kut, Iraq

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STEEL FIBER REINFORCED SELF-COMPACTING CONCRETE:

STEEL FIBER REINFORCED SELF-COMPACTING CONCRETE: FROM MATERIAL TO MECHANICAL BEHAVIOR Fatemeh Soltanzadeh, Joaquim António Oliveira de Barros and Rafael Francisco Cardoso Santos Report: 12-DEC/E-19 This study is a part of the research project entitled “DURCOST – Innovation in

get price

Advance study of fiber-reinforced self-compacting concrete ...

Oct 28, 2015  Incorporation in concrete composition of steel macro- and micro – fiber reinforcement with structural function increases the degree of ductility

get price

BEHAVIOR AND STRENGTH PROPERTIES OF STEEL FIBER

Adding steel fibers to the concrete enhances the mechanical properties of self-compacting concrete[5]. Presences of steel fiber improve the strength and toughness of the concrete by transmittingmember the stresses throughout [6]. Hooked steel fiber gives more strength on the structural member effects as compared with the straight.

get price

Evaluation of Impact Resistance of SFRSCC Considering ...

self-compacting concrete reinforced with micro steel fibers using the repeated blow impact test recommended by ACI 544-2R. Straight micro steel fiber with diameter of 0.2 mm and length of 15 mm was used with three dosages of 0.5, 0.75, and 1.0% by volume in addition to the reference plain SCC. The tested equipment was adjusted to

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Flexural Behavior of Fiber Reinforced Self-Compacting ...

Feb 09, 2020  In this search, the flexural behavior of steel fiber reinforced self-compacting concrete (SFRSCC) beams containing different percentages and sizes of waste tire rubbers were studied and compared them with the flexural behavior of SCC and SFRSCC. Micro steel fiber (straight type) with aspect ratio 65 was used in mixes. The replacement

get price

Flexural Behaviour of Steel Fibers Reinforced High ...

strength self compacting concrete for the flexural resistance of reinforced concrete slabs. A total of six reinforced concrete slabs were tested, grouped in three models. All slab models have thickness equal to 10cm, dimensions equal to 110×110cm and were reinforced by high tensile steel of 7 10/m. Model one is used as a control model and was ...

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Repeated drop-weight impact tests on self-compacting ...

Jan 10, 2020  Civil engineering; Construction engineering; Concrete technology; Concrete structure; Impact resistance; SCC; Steel fiber; Impact ductility; Drop-height.

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Effect of fibers on the temperature field and radial ...

The macro steel fiber (SF) reinforced concrete shows higher flexural toughness and ultimate load before high temperatures, but micro polypropylene fiber (PP Fiber) does not show a clear effect on the mechanical properties of concrete [11] .

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Mechanical Properties of Ultra High Performance Fiber ...

1.8 kg/m3) on the fresh and hardened properties of Ultra High Performance Fiber Reinforced Self Compacting Concrete is also investigated. Results show that it is possible to produce Ultra High Performance Fiber Reinforced Self Compacting Concrete in Gaza strip using materials that are available at the local markets if

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Experimental Investigation on Blended Fiber Reinforced ...

3:1(Natural: Steel) for the above percentage of fibers. Key Words: self-compacting concrete, hybrid mix of steel fibers, flexural tensile strength 1. INTRODUCTION The use of SCC can shorten the time as well as decrease the costs of the building process. The incorporation of the

get price

Repeated drop-weight impact tests on self-compacting ...

Research article Repeated drop-weight impact tests on self-compacting concrete reinforced with micro-steel fiber Sallal R. Abid*, Munther L. Abdul-Hussein, Nadheer S. Ayoob, Sajjad H. Ali, Ahmed L. Kadhum Civil Engineering Department, Wasit University, Kut, Iraq

get price

Analysis of the Alignment of Micro-Steel Fibers in ...

Jan 28, 2019  The fibers were aligned along the direction of flow and the alignment properties was justified by flexural strength and UPV. A regression equation was finally developed between flexural strength and UPV for future development, which predicts the behavior of micro steel fiber reinforced self-compacting concrete (MSFRSCC).

get price

Repeated drop-weight impact tests on self-compacting ...

Jan 10, 2020  Civil engineering; Construction engineering; Concrete technology; Concrete structure; Impact resistance; SCC; Steel fiber; Impact ductility; Drop-height.

get price

Effect of Change in Micro Steel Fiber Content on ...

Effect of change in micro steel fiber content on properties of High strength Steel fiber reinforced Lightweight Self-Compacting Concrete (HSLSCC) Shahid Iqbala,b,*, Ahsan Alia,b, Klaus Holschemachera, Thomas A. Bierb aFaculty of Civil Engineering, University of Applied Sciences (HTWK), Leipzig, Germany.

get price

Advance study of fiber-reinforced self-compacting concrete ...

Oct 28, 2015  Incorporation in concrete composition of steel macro- and micro – fiber reinforcement with structural function increases the degree of ductility

get price

BEHAVIOR AND STRENGTH PROPERTIES OF STEEL FIBER

Adding steel fibers to the concrete enhances the mechanical properties of self-compacting concrete[5]. Presences of steel fiber improve the strength and toughness of the concrete by transmittingmember the stresses throughout [6]. Hooked steel fiber gives more strength on the structural member effects as compared with the straight.

get price

Flexural Behavior of Fiber Reinforced Self-Compacting ...

Feb 09, 2020  In this search, the flexural behavior of steel fiber reinforced self-compacting concrete (SFRSCC) beams containing different percentages and sizes of waste tire rubbers were studied and compared them with the flexural behavior of SCC and SFRSCC. Micro steel fiber (straight type) with aspect ratio 65 was used in mixes. The replacement

get price

Flexural Behaviour of Steel Fibers Reinforced High ...

strength self compacting concrete for the flexural resistance of reinforced concrete slabs. A total of six reinforced concrete slabs were tested, grouped in three models. All slab models have thickness equal to 10cm, dimensions equal to 110×110cm and were reinforced by high tensile steel of 7 10/m. Model one is used as a control model and was ...

get price

Mechanical Properties of Ultra High Performance Fiber ...

1.8 kg/m3) on the fresh and hardened properties of Ultra High Performance Fiber Reinforced Self Compacting Concrete is also investigated. Results show that it is possible to produce Ultra High Performance Fiber Reinforced Self Compacting Concrete in Gaza strip using materials that are available at the local markets if

get price

Effect of fibers on the temperature field and radial ...

The macro steel fiber (SF) reinforced concrete shows higher flexural toughness and ultimate load before high temperatures, but micro polypropylene fiber (PP Fiber) does not show a clear effect on the mechanical properties of concrete [11] .

get price

Bond-Slip Mechanisms of Hooked-End Steel Fibers in Self ...

1100 MPa. To perform the smooth fiber pullout tests, the end hook of the RC-80/60-BN fiber was cut with pliers. Concrete mixture and test specimen. The materials used in the composition of the steel fiber reinforced self-compacting concrete, SFRSCC, were: cement (C) CEM I 42.5R, limestone filler

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Advance study of fiber-reinforced self-compacting concrete ...

Incorporation in concrete composition of steel macro- and micro - fiber reinforcement with structural function increases the degree of ductility of typically brittle cement-containing composites, which in some cases can replace completely or partially conventional steel reinforcement in the form of rods and meshes. Thus, that can reduce manufacturing, detailing and placement of conventional ...

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Experimental Investigation on Blended Fiber Reinforced ...

3:1(Natural: Steel) for the above percentage of fibers. Key Words: self-compacting concrete, hybrid mix of steel fibers, flexural tensile strength 1. INTRODUCTION The use of SCC can shorten the time as well as decrease the costs of the building process. The incorporation of the

get price

Impact Performance of Steel Fiber-Reinforced Self ...

The self-compacting concrete (SCC) was invented to overcome the compaction problems in deep sections, owing to its perfect workability characteristics. Steel fibers when used with SCC would affect the required fluidity characteristics but improve its impact resistance. In this research, an experimental work was conducted to evaluate the impact response of micro-steel fiber-reinforced SCC ...

get price