Erosion resistance of highstrength concrete containing

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Erosion resistance of high-strength concrete containing ...

2017-11-15  Erosion resistance of high-strength concrete containing forta-ferro fibers against sulfuric acid attack with an optimum design

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Erosion resistance of high-strength concrete containing ...

Effect of forta-ferro fibers on erosion resistance of high-strength concrete is investigated. • An optimum solution for design parameters of high-strength fibrous concrete is found. • Higher volume of fibers in HSC under sulfuric acid attack, less loss in weight, crushing load, and UPV. •

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Corrosion Resistance of High Strength Concrete Containing ...

Corrosion Resistance of High Strength Concrete Containing Palm Oil Fuel Ash as Partial Cement Replacement June 2014 Research Journal of Applied Sciences,

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Abrasion and erosion resistant concrete

In order to improve the performance of concrete to resist abrasion and erosion, a high strength and high abrasion and erosion resistant concrete containing super plasticizer and silica fume are ...

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Influence of class F fly ash on the abrasion–erosion ...

This study investigates the abrasion–erosion resistance of high-strength concrete (HSC) mixtures in which cement was partially replaced by four kinds of replacements (15%, 20%, 25% and 30%) of class F fly ash. The mixtures containing ordinary Portland cement were designed to have 28 days compressive strength of approximately 40–80 MPa.

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Influence of class F fly ash on the abrasion–erosion ...

2007-2-1  This study investigates the abrasion–erosion resistance of high-strength concrete (HSC) mixtures in which cement was partially replaced by four kinds of replacements (15%, 20%, 25% and 30%) of class F fly ash. The mixtures containing ordinary Portland cement were designed to have 28 days compressive strength of approximately 40–80 MPa.

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Influence of class F fly ash on the abrasion–erosion ...

This study investigates the abrasion–erosion resistance of high-strength concrete (HSC) mixtures in which cement was partially replaced by four kinds of replacements (15%, 20%, 25% and 30%) of ...

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An experimental investigation on the erosion resistance

2016-12-1  An experimental investigation on the erosion resistance of concrete containing various PET particles percentages against sulfuric acid attack H. Janfeshan Araghia, I.M. Nikbinb, S. Rahimi Reskatia,⇑, E. Rahmanic, H. Allahyaric a Department of Civil Engineering, Gorgan Branch, Islamic Azad University, Gorgan, Iran bDepartment of Civil Engineering, Rasht Branch, Islamic Azad University

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Abrasion erosion characteristics of concrete made with ...

2016-11-30  In this paper, the sandblasting method is adopted to evaluate the abrasion erosion resistance of concrete under high velocity flow (>40 m/s). Furthermore, the sandblasting test method is able to simulate the abrasion erosion resistance of concrete under different impinging velocities and impinging angles compared with other abrasion test methods.

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Abrasion and erosion resistant concrete-Indian Journals

2015-8-28  In order to improve the performance of concrete to resist abrasion and erosion, a high strength and high abrasion and erosion resistant concrete containing super plasticizer and silica fume are developed and are in use in most of Dam projects.

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Acid Rain Erosion Resistance of Concretes Containing Super ...

The sulphuric acid erosion resistance of high strength concretes containing limestone powder,titanium slag and silica ash were studied by accelerating cycle sulphuric acid soak tests. It indicates that the introduction of super-fine mineral powders into concrete can improve its sulphuric acid erosion resistance. With fixed 10% limestone powder, blending 10% titanium slag or 15% silica ash can ...

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Corrosion Resistance of High Strength Concrete Containing ...

This experimental work investigates the influence of POFA as partial cement replacement towards corrosion resistance of high strength concrete. Plain high strength concrete (P0) with 100% ordinary Portland cement (control specimen) and POFA high strength concrete containing POFA as partial cement replacement material were used. At the first stage, mix with 20% POFA (P20) has been identified as ...

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Corrosion Resistance of High Strength Concrete Containing ...

Corrosion Resistance of High Strength Concrete Containing Palm Oil Fuel Ash as Partial Cement Replacement June 2014 Research Journal of Applied Sciences,

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Abrasion and erosion resistant concrete

In order to improve the performance of concrete to resist abrasion and erosion, a high strength and high abrasion and erosion resistant concrete containing super plasticizer and silica fume are ...

Get price

An experimental investigation on the erosion resistance

An experimental investigation on the erosion resistance of concrete containing various PET particles percentages against sulfuric acid attack H. Janfeshan Araghia, I.M. Nikbinb, S. Rahimi Reskatia ...

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Research on the Abrasion Erosion and Impact Resistance

2010-11-29  has a high relation to abrasion erosion resistance, namely, the abrasion erosion resistance of concrete increases by increasing the compressive strength of concrete. Besides, Liu (1981), Laplante (1991) and Liu (2006) reported that the water-to-cement ratio is an important factor to evaluate the abrasion erosion resistance of concrete.

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An experimental investigation on the erosion resistance of ...

Thus, not so many researches has been investigated the effect of sulfuric acid erosion on concrete containing PET particles, this study represents the laboratory investigation of different values of 0%, 5%, 10%, and 15% of PET particles as an alternative aggregate on erosion caused by sulfuric acid in concrete.

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High Sulfate Attack Resistance of Reinforced Concrete ...

To prevent chemical erosion of concrete and improve chemical resistance, reinforced concrete flumes were manufactured, conforming to the Korean Industrial Standards (KS). Two different sizes of liquid crystal display (LCD) waste glass powder (LWGP) particles were used (i.e., 5 and 12 µm) with two substitution types with cement in concrete

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PAPER OPEN ACCESS Strength and sulphate resistance of

2020-1-30  Strength and sulphate resistance of high performance concrete containing different fineness of Palm oil fuel ash To cite this article: Jeremy Philip et al 2019 IOP Conf. Ser.: Mater. Sci. Eng. 495 012100 View the article online for updates and enhancements. This content was downloaded from IP address 40.77.167.130 on 30/01/2020 at 23:16

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Effects of fly ash microspheres on sulfate erosion ...

2019-9-5  Fly ash microsphere (FAM) is a superfine fly ash product consisting of perfectly spherical and smooth particles. In this study, FAM was added to concrete for use in saline soil areas. The replacement levels of cement by FAM were 10% and 20% with a water-to-binder (w/b) ratio of 0.42. The hydration heat, thermogravimetric (TG) analysis, rheological performance, and the flowability of pure ...

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Flow Erosion Resistance of Concrete - Interaction of High ...

In the paper, the resistance of concrete to the erosive effect of water from a water jet was monitored. The tests were performed on concrete without the addition of fibres and on concrete with the addition of polypropylene fibres and steel fibres. The water flow hit the concrete surface at an angle of 90°. The water flow rate was 1.1 l/min and the water pressure was 80 MPa.

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STUDY OF EROSION RESISTANCE OF ULCC BASED

2009-6-20  containing WFA shows better slag resistance when 80% Al2O3 containing indigenous cement were used. It was found that slag resistivity mainly depend on fused alumina aggregate content of ULCC and compositions without having BFA and WFA shows very high (about 28%) erosion. It has been found that Fused Alumina aggregates are less prone slag erosion

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The Frost Resistance of High Strength Concrete Containing ...

The frost resistance grades of concrete containing a certain of air-entraining agent (0.2-0.4‰) can reach F1500, while it is below F300 for limestone powder concrete which is absent of air-entraining agent. The addition of lithium slag into concrete is helpful to frost resistance, and optimum mixing amount is 10%.

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Erosion Resistance of Concrete in Hydraulic Structures

Title: Erosion Resistance of Concrete in Hydraulic Structures Author(s): ACI Committee 210 Publication: Journal Proceedings Volume: 52 Issue: 11 Appears on pages(s): 259-271 Keywords: no keywords Date: 11/1/1955 Abstract: Attention is given mainly to the physical erosion of concrete in hydraulic structures resulting from particles carried by flowing water and from pitting resulting from ...

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Experimental Investigation on Hydroabrasive Erosion of ...

2020-12-8  Rubber concrete is composed of rubber particles or rubber powder, which is mixed into concrete according to certain principles. Compared with ordinary concrete, rubber concrete has the advantages of high abrasion resistance strength and high toughness; it has been applied in hydraulic structures, pavement, and bridge covers . Ozbay et al ...

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High Sulfate Attack Resistance of Reinforced Concrete ...

2019-6-25  materials Article High Sulfate Attack Resistance of Reinforced Concrete Flumes Containing Liquid Crystal Display (LCD) Waste Glass Powder Seong-Kyum Kim 1 and Won-Kee Hong 2,* 1 Department of Civil Engineering, Kumoh National Institute of Technology, Gumi-si, Gyeongsangbuk-do 39177, Korea; [email protected]

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Resistance to permeation of high strength concrete ...

Concrete mixtures with fly ash as 0%, 30% and 40% of the total binder were investigated. The 28 days compressive strength of the concrete mixtures varied from 65 to 85 MPa. Fly ash concretes achieved more than 80% of control (0% fly ash) concrete’s compressive strength at 28 days.

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PAPER OPEN ACCESS Strength and sulphate resistance of

2020-1-30  Strength and sulphate resistance of high performance concrete containing different fineness of Palm oil fuel ash To cite this article: Jeremy Philip et al 2019 IOP Conf. Ser.: Mater. Sci. Eng. 495 012100 View the article online for updates and enhancements. This content was downloaded from IP address 40.77.167.130 on 30/01/2020 at 23:16

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Concrete abrasion-Adam Baba Abdulai

2016-10-24  PAPER 5: properties of high strength concrete containing scrap tire rubber Decreased strength Better abrasion resistance Thomas, Blessen Skariah, and Ramesh Chandra Gupta. "Properties of High Strength Concrete Containing Scrap Tire Rubber."

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Corrosion Resistance of Concrete - America's Cement ...

Corrosion Resistance of Concrete. Corrosion of this rebar caused spalling on a concrete step. The corrosion of reinforcing steel can be a problem in concrete structures. Corrosion of steel produces hydrated iron oxide or rust, which is very expansive. This expansion builds up internal pressure until the concrete

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