Rice Husk Ash and Fly Ash Effects on the Mechanical Properties of Concrete

Bheel, Naraindas; Jokhio, M. A.; Abbasi, J. A.; Lashari, H. B.; Qureshi, Muhammad Irshad; Qureshi, Abdul Sami

doi:10.48084/etasr.3363

Cited by 45 publications

(21 citation statements)

References 14 publications

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“…is opinion was in agreement with that of Bheel et al [36] that the workability of fresh concrete is reduced as the extent of WSA as cementitious component increases. A similar trend was detected by Bheel et al [37] and Dayo et al [38]. Moreover, it was indicated in Figure 3 where the slump of concrete reinforced with 0.25% to 1% of jute fiber as volume fraction along with 10% to 40% of WSA as fine aggregate replacement.…”

Section: Resultssupporting

confidence: 86%

Effect of Wheat Straw Ash on Fresh and Hardened Concrete Reinforced with Jute Fiber

Bheel

Sohu

Awoyera

et al. 2021

Advances in Civil Engineering

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In the present era, a number of researchers are using either industrial or agricultural priceless products as a basic source of raw materials for the construction industry. These waste products are economical and helpful in producing a sustainable environment and reducing environmental pollution, which is called handling waste products. However, this research work was conducted on concrete containing 0.25%, 0.50%, 0.75%, and 1% of jute fiber as reinforcement material and 10%, 20%, 30%, and 40% of wheat straw ash (WSA) as replacement for fine aggregates. Moreover, the separate and combined effect of jute fiber and WSA as a replacement for sand ingredient in concrete is to determine the fresh and hardened properties of concrete. In this research, a number of concrete samples were prepared with 1 : 1.5 : 3 mix proportion at 0.54 water-cement ratio and cured at 28 days. The experimental outcomes displayed that the compressive, splitting tensile, and flexural strengths improved by 32.88 MPa, 3.80 MPa, and 5.30 MPa at 0.50% of jute fiber along with 30% of WSA at 28 days consistently. Similarly, the modulus of elasticity was developed while the dosages of jute fiber and WSA increased together in concrete. Moreover, the permeability and workability of concrete were reduced while utilized jute fiber and WSA increased together in concrete.

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Section: Resultssupporting

confidence: 86%

Effect of Wheat Straw Ash on Fresh and Hardened Concrete Reinforced with Jute Fiber

Bheel

Sohu

Awoyera

et al. 2021

Advances in Civil Engineering

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“…Solid waste includes important components such as silica fume, rice husk ash [8], fly ash, and corn cob ash. When these byproducts are used under the weight of cement, a lot of money will be saved, and the energy consumption will be reduced [9].…”

Section: Introductionmentioning

confidence: 99%

Fresh and Hardened Properties of Concrete Incorporating Binary Blend of Metakaolin and Ground Granulated Blast Furnace Slag as Supplementary Cementitious Material

Bheel

Abbasi

Awoyera

et al. 2020

Advances in Civil Engineering

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The growing demand for cement has created a significant impact on the environment. Cement production requires huge energy consumptions; however, Pakistan is currently facing a severe energy crisis. Researchers are therefore engaged with the introduction of agricultural/industrial waste materials with cementitious properties to reduce not only cement production but also energy consumption, as well as helping protect the environment. This research aims to investigate the influence of binary cementitious material (BCM) on fresh and hardened concrete mixes prepared with metakaolin (MK) and ground granulated blast furnace slag (GGBFS) as a partial replacement of cement. The replacement proportions of BCM used were 0%, 5%, 10%, 15%, and 20% by weight of cement. A total of five mixes were prepared with 1 : 1.5 : 3 mix proportion at 0.54 water-cement ratios. A total of 255 concrete specimens were prepared to investigate the compressive, tensile, and flexural strength of concrete after 7, 28, and 56 days, respectively. It was perceived that the workability of concrete mixes decreased with an increasing percentage of MK and GGBFS. Also, the density and permeability of concrete decreased with an increasing quantity of BCM after 28 days. Conversely, the compressive, tensile, and flexural strength of concrete were enhanced by 12.28%, 9.33%, and 9.93%, respectively, at 10% of BCM after 28 days. The carbonation depth reduced with a rise in content of BCM (up to 10%) and then later improved after 28, 90, and 180 days. Moreover, the effect of chloride attack in concrete is reduced with the inclusion of BCM after 28 and 90 days. Similarly, the drying shrinkage of concrete decreased with an increase in the content of BCM after 40 days.

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“…This property enhances strength and durability of concrete when partly added. The problem of release of noxious gas to air, disposal of waste, and reduces environmental degradation, Yeoh et al [23], Chopra et al [24], Della et al [25], Bheel et al [19], Lo, Fang-C et al [26],…”

Section: Review Of Literaturementioning

confidence: 99%

Physiognomies and Strength Investigation of Concrete Part Blended by Wood Ash

Dash

Mishra

Panda

2021

IJECC

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Introduction: Cement during its manufacture emits enormous CO2, and heat to the atmosphere and deteriorate the environment affecting its sustainability. Wood ashes (WA) are the by-products wood based power plants, timber mills as wood dust, barks from forestry, paper industry, and forest fire are simple wastes and are noxious to atmosphere. Present study is investigating the strength and durability of concrete when blended with 0%, 10%, 30%, and 40% wood ash replacing cement to have these wastes effective waste management. Methodology: The process of investigation is to find the chemical constituents of fly ash, and its suitability to part substitute cement by using X-ray fluorescent spectrometer (XRF), and digital compressive testing machine (CTM) and Universal Testing Machine (UTM) to verify the physical, chemical, and mechanical properties to assess appropriate strength of wood ash blended concrete (WABC). Results: Strength characteristic at various proportion of mix of (WABC) on testing exhibited decreasing trend on increasing WA percent. The blended concrete exhibited the required compressive strength at 10% addition of WA and after curing for 28days. By utilizing wood ash as cement substitute the environment can be saved from black carbon and further deterioration.

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Rice Husk Ash and Fly Ash Effects on the Mechanical Properties of Concrete

Cited by 45 publications

References 14 publications

Effect of Wheat Straw Ash on Fresh and Hardened Concrete Reinforced with Jute Fiber

Effect of Wheat Straw Ash on Fresh and Hardened Concrete Reinforced with Jute Fiber

Fresh and Hardened Properties of Concrete Incorporating Binary Blend of Metakaolin and Ground Granulated Blast Furnace Slag as Supplementary Cementitious Material

Physiognomies and Strength Investigation of Concrete Part Blended by Wood Ash

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