Influence of Palm Oil Fuel Ash and W/B Ratios on …
Influence of Palm Oil Fuel Ash and W/B Ratios on Compressive Strength, Water Permeability, and Chloride Resistance of Concrete. Wachilakorn Sanawung, …
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Effect of Oil on strength of Normal and High Performance …
EFFECT OF OIL ON STRENGTH OF NORMAL AND HIGH. PERFORMANC CONCRETE. *Dr. Ali T. Jasim * Assist. lecturer Faris Abbas Jawad. *Dept. of Civil …
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EFFECT OF CRUDE OIL CONTAMINATION ON THE …
STRENGTH OF CONCRETE S. O. Osuji1 and E. Nwankwo2 1, 2 NGINEERINGDEPARTMENT OF CIVIL E, UNIVERSITY OF BENIN, ... Ayininuola [18] investigated the influence of diesel oil
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ReviewInfluence of palm oil fuel ash on the high strength …
The results showed that a value of 3.52 MPa was obtained for the splitting tensile strength for the concrete sample with a 0.4% of POFA replacing cement. This concrete sample had a 16% and 9% higher tensile strength than the sample of 1.2% …
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Strength of Concrete as Influenced by Palm Oil Fuel Ash
Test results regarding compressive strength and durability of concrete from these researches confirmed the use of POFA as a pozzolanic material for cement …
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Effect of Crude Oil Contamination on the Compressive Strength of Concrete
The influence of crude oil contamination on the. compressive strength of concrete was investigated. and the following conclusions drawn: (a) The presence of crude oil in concrete making. hinders ...
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(PDF) Influence of Palm Oil Fuel Ash on …
This paper investigated the influence of steam curing regimes on the properties of high-strength green concrete (HSGC) containing varying quantities of ultra-fine palm oil fuel ash (U-POFA) …
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(PDF) Influence of Palm Oil Fuel Ash on Properties of High-Strength …
ment levels of 0%, 10%, 20%, 30%, 40%, 50 and 60% on the mass-for-mass basis. The results show that the high. strength green concrete containing POF A has superior workability, strength and ...
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(PDF) INFLUENCE OF FLY ASH ON THE COMPRESSIVE STRENGTH …
The influence of fly ash on the concrete was analysed according to the substitution content at the age of 28 days. This study comprised the production of 50 specimens casted with 0%, 10%, 20%, 40% ...
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Influence of contact friction in compression tests of concrete samples
Vidal et al. [32] found that, in case of 50 MPa concrete, the strength ratio between compressed cubic samples confined by glued metal sheets and provided with Teflon sheets on the contact faces averages 0.35. Bandeira et al. [33] noted that grease as an anti-friction device reduced 40%, on average, the strength of samples confined with …
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Influence of palm oil fuel ash on the high strength and ultra …
DOI: 10.1016/j.jestch.2023.101492 Corpus ID: 260221663; Influence of palm oil fuel ash on the high strength and ultra-high performance concrete: A comprehensive review @article{Hamada2023InfluenceOP, title={Influence of palm oil fuel ash on the high strength and ultra-high performance concrete: A comprehensive review}, …
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(PDF) Influence of Oil Products on Strength and Durability …
The influence of oil derivations with different viscosities, like fuel oil (FO) Kerosene (K) and Engine oil waste (EO), affects concrete in varying manners due to the ability of the fluid to be ...
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(PDF) Influence of palm oil fuel ash on the high strength …
PDF | On Sep 1, 2023, Hussein Hamada and others published Influence of palm oil fuel ash on the high strength and ultra-high performance concrete: A comprehensive review | Find, read and cite all ...
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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 on the high strength and ultra …
Altwair et al. [97] conducted a test for the split tensile strength of concrete specimens with replacement levels of 0%, 0.4%, and 1.2%, and a water/binder ratio of 0.33. The results showed that a value of 3.52 MPa was obtained for the splitting tensile strength for the concrete sample with a 0.4% of POFA replacing cement.
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Influence of elevated temperatures on physical and compressive strength
In this study cement is being replaced with palm oil fuel ash by 5%, 7.5%, 10%, 12.5%, 15%, 17.5% and the strength tests like compressive strength test, tensile strength test, flexural strength test are performed and are compared with the results of conventional concrete of grade M 25 for 3,7 and 28 days.
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Influence of Palm Oil Fuel Ash and W/B Ratios on Compressive Strength
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 …
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Influence of palm oil fuel ash in concrete and a
The variation in the compressive strength of concrete is shown in Fig. 6. Ranjbar et al. (Ranjbar et al., 2016) investigated the influence of POFA on the properties of self-compacting concrete. The compressive strength development of concrete occurs in the first phase due to the reaction between cement and water.
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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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Compressive strength performance of low- and high-strength concrete …
A total of four primary mixes were prepared in five groups to illustrate the performance of concrete soaked in oil for 6 months.The target 28-day compressive strength of these mixes was 17.5, 25 and 70 MPa.A superplasticizer complying with ASTM C-494 Type A, F was used for high-strength concrete, and an air-entraining agent was …
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(PDF) Influence of Oil Products on Strength and Durability …
Influence of Oil Products on Strength and Durability of High Strength Latex Modified Concrete Coated by Epoxy
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Compressive strength of concrete containing palm oil fuel …
The results showed that the compressive strength of concrete increase as the percentage of POFA increases, and it also showed that the curing by immersion in …
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Different mineral admixtures in concrete: a review
The present work reviews the various mineral admixtures used in concrete which modifies the concrete properties. In this study, cement is partially or completely replaced by different mineral admixtures such as fly ash, silica fume, rice husk ash, Ground Granulated Blast Furnace Slag, palm oil fuel ash and metakaolin. The strength …
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Influence of hydrocarbon with concrete
Hydrocarbons can adversely affect the hydration of fresh concrete if intermixed i.e. they retard concrete strength gain. Results from analysis where a concentration of hydrocarbons was introduced into the mix water indicated the potential loss of 25% in strength. When hydrocarbons are in contact with hardened concrete, generally, there …
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Influence of Palm Oil Fuel Ash on Strength and Durability of …
Influence of Palm Oil Fuel Ash on Strength and Durability of Concrete. By M.W. Hussin, A.S.M. Abdul Awal. Book Durability of Building Materials & Components 7 vol.1. Edition …
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Experimental investigation of crude oil contaminated soil for
The influence of a crude oil spill on concrete weakening and swift have remained a gray topic in the literature. According to the findings, ... Evaluation of the consequence of crude oil pollution on concrete materials strength. The experimental investigation is conducted on concrete that is both new and hardened samples to …
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Influence of Palm Oil Fuel Ash and W/B Ratios on Compressive Strength
The results showed that POFA concrete with W/B ratio of 0.40 had the compressive strengths ranging from 45.8 to 55.9 MPa or 82–94% of OPC concrete at 90 days, while POFA concrete with W/B ratio ...
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The influence of palm oil fuel ash and metakaolin on the …
From this study, the compressive strength of concrete containing MK and POFA was higher than the control mix with the percentage of improvement in the range …
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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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Strength of Concrete as Influenced by Palm Oil Fuel Ash
Concrete is a suitable and popular construction material all over the world and cement is the most important constituent for its production. Due to continuous increasing of the cost of cement, the use of supplementary cementing materials such as industrial by-product (slag, fly ash, silica fume) and biogenic wastes (palm oil fuel ash, …
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