influence of oil on concrete strength

Utilization of palm oil fuel ash in concrete | AIP Conference

Performance of High-Strength Concrete Using Palm Oil Fuel Ash as Partial Cement Replacement," vol. 5, no. 4 ... Influence of palm oil fuel ash on fresh and mechanical properties of self-compacting concrete," Sadhana - …

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Structural properties of concrete reinforced with bamboo …

1. Introduction. With low tensile strength and strain capability, plain concrete is a fragile substance [1].Additionally, according to research, cement mortar may have issues with its tensile capacity, high porosity, fracture development, weak impact resistance, water penetrability, and chemical stability [2].Since the late 1960s, the usage of fiber …

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Influence of elevated temperatures on physical and compressive strength

Research highlights POFA concrete specimens prepared and subjected to various temperature levels. Two cooling systems viz. room temperature and water-spray were involved. Residual performance was higher in POFA concrete than in the normal concrete. water-cooling was realized to aggravate strength reduction compared with air …

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Compressive strength of concrete containing palm oil fuel …

This paper presents the results of an experimental investigation carried out to assess the effect of some selected curing techniques on the compressive strength of …

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Influence of hydrocarbon with concrete

Garages, Workshops, Oil Storage & Refineries: Petrol, Diesel & Oils Timber yards and Wharves: Creosote, Diesel, Fuel Oil. Brownfield sites often require concrete to be placed in contact with soils contaminated with hydrocarbons. Hydrocarbons can adversely affect the hydration of fresh concrete if intermixed i.e. they retard concrete strength gain.

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Modelling the Bond Strength of Reinforced Concrete with Oil …

The serviceability and ultimate strength of reinforced concrete structures are greatly influenced by the strength of the bond mechanism between steel and concrete. The bond ensures that the structure remains in equilibrium under any given load. Oil as a formwork releasing agent on construction sites affects this bond. This paper presents an …

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The synergic influence of carbon nanotube and nanosilica …

Concrete is a common material which is widely used in civil and construction field. Nowadays, there are many types of concrete mixes, such as high - strength concrete, high - performance concrete (HPC), ultra-high - performance concrete (UHPC), lightweight concrete (LWC), and so on [[1], [2], [3]]. Recently, LWC has been studied in …

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Influence of elevated temperatures on physical and compressive strength

Request PDF | On May 1, 2011, Mohammad Ismail ⇑ and others published Influence of elevated temperatures on physical and compressive strength properties of concrete containing palm oil fuel ash ...

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The Influence of Palm Shell as Aggregate Substitution to …

The compressive strength and bulk density of the 28 concrete (PKSC) were 13.16N/mm 2 and 1805kg/ (NWC) were 33.85N/mm 2 and 2445kg/m compressive strength requirements for structural lightweight ...

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Influence of Graphene oxide on abrasion resistance and strength of concrete

The compressive strength of the concrete infused with 0.08% GO bwoc resulted in 21% and 19% increments compared to the control mix for 28 days and 56 days, respectively. Similar enhancements were noted for the indirect tensile strength of concrete by 12% for both curing ages. •

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INFLUENCE OF OIL PALM SHELL ON WORKABILITY AND …

height and 0.93 to 0.95 for compaction factor. The general strength of OPS concrete samples produced high strength concrete with compressive strength reaching up to 52.2N/mm2 for 28 days. 50% is sufficient for lightweight concrete however, 30% is the optimum percent to produce high strength with partially lightweight concrete. The …

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Influence of diesel oil and bitumen on compressive …

strength of concrete . Gbenga Matthew Ayininuola . Department of Civil Engineering, University of Ibadan, Ibadan, Nigeria. Received on 12 June 2008 . ... 2001). The bearing capacity of reinforced concrete sections subjected to oil influence was found to decrease when compared with those of non-oiling influence (Blaszczynski and Scigallo, 2006).

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Compressive strength prediction of high-strength oil palm …

Shafigh P, Jumaat MZ, Mahmud HB, Hamid NAA (2012b) Lightweight concrete made from crushed oil palm shell: tensile strength and effect of initial curing on compressive strength. Constr Build Mater 27:252–258. Google Scholar Shafigh P, Mahmud HB, Jumaat MZ (2012c) Oil palm shell lightweight concrete as a ductile material.

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Effect of nano-silica in concrete; a review

1. Introduction. Concrete is considered one of the most commonly used materials in the world, with an estimated annual production of 27.3 billion tonnes in 2015, making an average of about 1.6 m 3 for each person on the earth [1].Portland cement, the essential concrete binder, accounts for nearly 80% of total concrete CO 2, emissions, …

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The influence of palm oil fuel ash and metakaolin on the strength …

The purpose of this study is to know the influence of palm oil fuel ash and metakaolin on the strength of concrete and crack resistance of reinforced concrete beam. An ordinary portland cement has been used in the concretes production where it is an important material to be considered due to its nature that reacts with every substance …

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Influence of different types of polypropylene fibre on the …

Plain OPS concrete has a 28-day compressive strength of 41 MPa, and this value increases to 42–47 MPa when the concrete is reinforced with different types of PP fibres at volume fractions of 0.25–0.5%. (4) The addition of 0.5% V f of PPTB1, PPTB2 and PPS1 fibres increases the splitting tensile strength of OPS concrete by 33%, 27% …

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Influence of coconut shell ash on workability, mechanical …

The split tensile strength of concrete mixtures incorporating CSA as 10% replacement of PC at 14 and 28 days is 20% and 47%, respectively, higher than the split tensile strength at 7 days. This observation is similar to that of Subaşi ( 2009 ) where the replacement of 10% PC with FA was found to result in an approximately 10% increase in …

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EFFECT OF CRUDE OIL CONTAMINATION ON THE …

This paper investigates the influence of crude oil contamination on the compressive strength of concrete. Concrete produced in regions where crude oil is exploited can have significant changes in ...

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Effect of Water Impurities on Concrete Strength, Durability …

The mineral oil content to a percentage of 2% is said to increase the strength of the concrete. But for more than 8% mineral oil, the strength is reduced. The vegetable oil in water used for concrete manufacture shows its detrimental effects on the strength of concrete at its later stages. Maximum Limit of Water Impurities for Concrete Construction

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Influence of curing temperature on the hydration and strength …

1. Introduction. Oil well cement is a specialized Portland cement used to seal the annular space in a wellbore between steel casing and rock formation [1]positional standards for cement used in the construction industry and petroleum industry can be found in ASTM C 150 [2], and API specification 10A [3], respectively.Class G oil well cement is …

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BOND STRENGTH OF CONCRETE WITH THE …

European Scientific Journal February 2013 edition vol.9, No.6 ISSN: 1857 – 7881 (Print) e - ISSN 1857- 7431. 265 . of self compacting concrete and steel bars was studied also by Valcuende and ...

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Effect of high-volume ultrafine palm oil fuel ash on the …

In 2019, Hamada et al. [26] reported that adding up to 30 % of UPOFA in palm oil clinker concrete enhances the compressive strength and workability of concrete. In 2018, Wi et al. ... which influence the concrete strength. The UPV test is an indicator of the type and strength of the aggregates used [64]. A low UPV indicates the presence of ...

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Palm Oil Fuel Ash-Based Eco-Efficient Concrete: A Critical …

POFA used within 10–60% replacement by weight of cement does not affect concrete strength and exhibits durability comparable with OPC concrete. …

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EFFECT OF MINERAL OIL ON REINFORCED CONCRETE STRUCTURES PART …

The 280-day compressive strength of oiled concrete was generally slightly higher than the 28-day strength of oil free concrete, while it was about 88% of the 280-day strength of oil free concrete ...

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Effect of Oil on strength of Normal and High Performance Concrete

The influence of oil viscosities (kerosene, crude oil, and diesel) on the high-performance concrete showed that increasing oil viscosity decreases mechanical strength [9]. Under the petroleum ...

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Influence of palm oil fuel ash in concrete and a systematic …

Influence of palm oil fuel ash in concrete and a systematic comparison with widely accepted fly ash and slag: A step towards sustainable reuse of agro-waste ashes ... The relative compressive strength of concrete was reported as 100.8 %,101.61 %, 100 %, 89.51 % and 79.03 % for replacement levels 5 %, 10 %, 15 %, 20 % and 25 % …

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(PDF) Influence of Palm Oil Fuel Ash on …

Influence of Palm Oil Fuel Ash on Properties of High-Strength Green Concrete. ... It was found that high-strength concrete can be achieved by using ground POFA to replace portland cement …

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Influence of curing methods and concentration of NaOH on strength …

Alkaline activated mortar and concrete have approximate unit weight of 2400-2500 kg/m 3 [24].The NaOH aq concentration (NC) of 10 M was used to study the impacts of different curing methods on the compressive strength. From Table 1, the mortar samples were designated as M1 to M3, such that M1 and M2 marked the contribution of …

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Influence of Palm Oil Fuel Ash on Strength and Durability of …

Experimental investigation, based on early data, suggests that palm oil fuel ash can suitably be used as a strong and durable cement replacement material in concrete. Pozzolanic …

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Mechanical Performance Improvement by Carbon Dioxide …

The influence of carbon dioxide (CO 2) curing on the compressive strength of oil shale ash (OSA) concrete as partial cement replacement was investigated. 15 cm cubes with a 30% replacement percentage were tested after seven days of conventional curing and carbonation curing at 4 bar CO 2 pressure. Research results demonstrate …

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