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influence of oil on concrete strength

  • Effect of Petroleum Products On Concrete Concrete

    Feb 01 1997 · The concrete away from the oil exposure showed no signs of breakdown and was of good quality with core strengths of about 3000 psi. Thus in this case we know lubricating oils were the main contributor to the concrete deterioration.

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  • (PDF) Influence of lightweight aggregate on the bond

    This paper presents the comparison of the bond and mechanical properties of lightweight oil palm shell concrete (OPSC) and normal weight concrete (NWC) with three different strength grades of 25 35 and 45 MPa. Although the mechanical properties such

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  • Effects of Substances on Concrete and Guide to Protective

    Quality concrete must be assumed in any discussion on how various substances affect concrete. In general achievement of adequate strength and sufficiently low permeability to withstand many exposures requires proper proportioning placing and curing. Fundamental principles and special techniques that improve the chemical resistance of

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  • Effect of Reinforcing Bar Contamination on Steel-Concrete

    Several factors influence the bond strength of the steel-concrete composite. These factors are related to both the concrete (compressive strength amount of cover etc.) and reinforcing bar (size surface coating embedment length rib face angle etc.). Additionally the type of contaminant

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  • Concrete the most destructive material on Earth Cities

    Feb 25 2019 · After water concrete is the most widely used substance on Earth. If the cement industry were a country it would be the third largest carbon dioxide emitter in the world with up to 2.8bn tonnes

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  • (PDF) Effect of used engine oil on properties of fresh and

    Historically reference books on concrete technology and cement chemistry indicate that the leakage of oil into the cement in older grinding units resulted in concrete with greater resistance to

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  • BOND STRENGTH OF CONCRETE WITH THE

    affect the bond between the steel bars used and concrete and consequently the strength of reinforced concrete members will decrease. In present investigation the bond strength of the oil polluted steel bars with concrete was studied. Tests were conducted on 72 cylindrical concrete specimens with compressive strength of 24 MPa at age of 28 days.

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  • Effects of Substances on Concrete and Guide to Protective

    Quality concrete must be assumed in any discussion on how various substances affect concrete. In general achievement of adequate strength and sufficiently low permeability to withstand many exposures requires proper proportioning placing and curing. Fundamental principles and special techniques that improve the chemical resistance of

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  • BOND STRENGTH OF CONCRETE WITH THE

    affect the bond between the steel bars used and concrete and consequently the strength of reinforced concrete members will decrease. In present investigation the bond strength of the oil polluted steel bars with concrete was studied. Tests were conducted on 72 cylindrical concrete specimens with compressive strength of 24 MPa at age of 28 days.

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  • (PDF) INFLUENCE OF GAS OIL ON COMPRESSIVE STRENGTH OF

    PDF This research studies the effect of water/gas oil on the compressive strength properties of the concert. The concrete cubic specimens were Find read and cite all the research you need

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  • INFLUENCE OF OIL PALM SHELL ON WORKABILITY AND

    INFLUENCE OF OIL PALM SHELL ON WORKABILITY AND COMPRESSIVE STRENGTH OF HIGH STRENGTH CONCRETE. 1 A mix proportion for LWC is quite different from the mix proportion of high strength concrete or normal strength concrete. For the LWC which is to be produced from using OPS as aggregate requires an average cement/water ratio 8 .

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  • INFLUENCE OF OIL PALM SHELL ON WORKABILITY AND

    INFLUENCE OF OIL PALM SHELL ON WORKABILITY AND COMPRESSIVE STRENGTH OF HIGH STRENGTH CONCRETE. 1 A mix proportion for LWC is quite different from the mix proportion of high strength concrete or normal strength concrete. For the LWC which is to be produced from using OPS as aggregate requires an average cement/water ratio 8 .

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  • Influence of Palm Oil Fuel Ash and W/B Ratios on

    Mar 20 2017 · ResearchArticle Influence of Palm Oil Fuel Ash and W/B Ratios on Compressive Strength Water Permeability and Chloride Resistance of Concrete WachilakornSanawung 1

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  • Influence of Polypropylene Fiber on Strength of Concrete

    3.2 Compressive Strength of Polypropylene Fiber On Concrete Mixes The compressive strength values of the cube specimens at the age of 28 days are as shown in fig 3. It has been observed that the compressive strength of concrete for the cubes with polypropylene fiber 1 1.50 and 2 is

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  • Mechanical and fresh properties of sustainable oil palm

    Mar 01 2016 · 1. Introduction. Malaysia is the second largest exporter of palm oil and it was reported in 2011 that 5 mil haarea of land was used for oil palm plantation (Lim et al. 2013).This resulted in the annual production of about 61.1 mil t of solid waste such as

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  • The effect of air content on concrete strength

    The effect of air content on concrete strength. Q. How does air content affect strength A. Intentionally entrained air voids improve the resistance of concrete to damage from cycles of freezing and thawing.Any air voids reduce the strength of concrete with about a 5 reduction in strength for each 1 increase in the volume of air voids.

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  • EFFECTS OF AGGREGATE TYPE SIZE AND CONTENT ON

    high-strength concrete and the relationships between compressive strength flexural strength and fracture energy are discussed. The concrete mixtures incorporate either size is not expected to influence the fracture . 2 parameters. Tests by Zhou Barr and Lydon (1995) show that compressive strength

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  • Influence of Polypropylene Fiber on Strength of Concrete

    3.2 Compressive Strength of Polypropylene Fiber On Concrete Mixes The compressive strength values of the cube specimens at the age of 28 days are as shown in fig 3. It has been observed that the compressive strength of concrete for the cubes with polypropylene fiber 1 1.50 and 2 is

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  • Mixing Water for ConcretePortland Cement Association

    strength. Acid waters with pH values less than 3.0 may create handling problems and should be avoided if possible. Waters with sodium hydroxide concentrations of 0.5 by mass of cement do not greatly affect concrete strength provided quick set is not induced. Higher concentrations however may reduce concrete strength.

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  • Curing ConcreteNormal Hot and Cold Weather

    The concrete achieves its strength through a series of chemical reactions known as hydration which are initiated by the addition of water to the mixture. The rate of the reactions influences the properties of the hardened concrete such as strength permeability durability abrasion resistance and resistance to freezing and thawing.

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  • The Importance of Lubricant Film Strength

    It might be the base oil creating a film thickness to separate two metal surfaces. After all the primary intent is to avoid metal-on-metal surface contact. For the base oil to provide separation in this situation there must be a balance of three contributing factors the relative velocities the base oil

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  • Influence of Oil Products on Strength and Durability of

    This paper studies the influence of oil products )gas oil and gasoline misname benzene) on strength and durability of high strength latex modified concrete. Three percentage (5 7.5 and 10 by weight of cement) of styrene butadiene rubber latex (SBR) were used in this work to produce Latex Modified High Strength Concrete (LM-HSC).

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  • 19 Types of cementCement Concrete

    Related High strength concrete properties strength admixture and mix design This cement is obviously produced in the maximum quantity than other cements. It is produced by grinding Portland clinker with the possible addition of a small quantity of gypsum water or both and not more than 1 of air-entraining agents.

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  • Compounds in Cement and Their Influence on Concrete Strength

    It is worth mentioning that tricalcium silicate is the only compound that provide high early strength to concrete. Compounds in Cement and Their Influence on Concrete Strength Tricalcium silicate and Dicalcium silicate. The chemical formula for Tricalcium silicate (C 3 S) and Tricalcium silicate (C 3 S) are 3CaO.SiO 2 and 2CaO.SiO 2 respectively.

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  • The Importance of Lubricant Film Strength

    It might be the base oil creating a film thickness to separate two metal surfaces. After all the primary intent is to avoid metal-on-metal surface contact. For the base oil to provide separation in this situation there must be a balance of three contributing factors the relative velocities the base oil

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  • Influence of Palm Oil Fuel Ash and W/B Ratios on

    This research studies the effects of W/B ratios and palm oil fuel ash (POFA) on compressive strength water permeability and chloride resistance of concrete. POFA was ground until the particles retained on sieve number 325 were less than 5 by weight. POFA was used to partially replace OPC at rates of 15 25 and 35 by weight of binder.

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  • Concrete the most destructive material on Earth Cities

    Feb 25 2019 · After water concrete is the most widely used substance on Earth. If the cement industry were a country it would be the third largest carbon dioxide emitter in the world with up to 2.8bn tonnes

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  • Influence of hydrocarbon with concrete

    Influence of hydrocarbon with concrete. It has been asked "do hydrocarbons influence concrete degradation". Hydrocarbons are typically a compound of hydrogen and carbon such as those which are the chief components of petroleum and natural gas carbon atoms. Awareness of the risk on brownfield sites should be evaluated the most common will be associated with industrial sites with fuel tanks e.g.

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  • Influence of Oil Products on Strength and Durability of

    This paper studies the influence of oil products )gas oil and gasoline misname benzene) on strength and durability of high strength latex modified concrete. Three percentage (5 7.5 and 10 by weight of cement) of styrene butadiene rubber latex (SBR) were used in this work to produce Latex Modified High Strength Concrete (LM-HSC).

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  • 19 Types of cementCement Concrete

    Related High strength concrete properties strength admixture and mix design This cement is obviously produced in the maximum quantity than other cements. It is produced by grinding Portland clinker with the possible addition of a small quantity of gypsum water or both and not more than 1 of air-entraining agents.

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  • Compounds in Cement and Their Influence on Concrete Strength

    It is worth mentioning that tricalcium silicate is the only compound that provide high early strength to concrete. Compounds in Cement and Their Influence on Concrete Strength Tricalcium silicate and Dicalcium silicate. The chemical formula for Tricalcium silicate (C 3 S) and Tricalcium silicate (C 3 S) are 3CaO.SiO 2 and 2CaO.SiO 2 respectively.

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  • Factors Affecting Durability of Concrete Surfaces

    faces of concrete with relatively high compressive strength (above 4 000 psi). It appears therefore that other factors must be considered as affecting abrasion resistance and compressive strength alone cannot be used as a criterion for durable concrete. Concrete surfaces with poor durability have been a problem on some highways in

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  • Concrete Retarders Types Uses Advantages Disadvantages

    Effect of admixtures on concrete 1. Strength Initial compressive strength of concrete is less than uniform concrete s compressive strength. 2. Practicality and rational value Retarders have a small effect on the practicality of concrete they cause initial deceleration to increase by 60–100 mm. 3.

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  • The effect of different parameters on the development of

    The effect of different parameters on the development of compressive strength of oil palm shell geopolymer concrete. Kupaei RH(1) Alengaram UJ(1) Jumaat MZ(1). Author information (1)Department of Civil Engineering Faculty of Engineering University of

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  • Influence of hydrocarbon with concrete

    Influence of hydrocarbon with concrete. It has been asked "do hydrocarbons influence concrete degradation". Hydrocarbons are typically a compound of hydrogen and carbon such as those which are the chief components of petroleum and natural gas carbon atoms. Awareness of the risk on brownfield sites should be evaluated the most common will be associated with industrial sites with fuel tanks e.g.

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  • Influence of Chemical Admixtures on Fresh and Hardened

    3.2.7. Influence of Age of Concrete. Figure 6 shows the compressive strength gains with age for different types of concrete with sulfonated naphthalene polymer-based superplasticizer SP1. Results show that for all types of concrete the rates of strength gain were high before 28 days beyond 28 days the strength gain rates became lower.

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