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INTERNATIONAL JOURNAL OF SCIENTIFIC DEVELOPMENT AND RESEARCH International Peer Reviewed & Refereed Journals, Open Access Journal ISSN Approved Journal No: 2455-2631 | Impact factor: 8.15 | ESTD Year: 2016 open access , Peer-reviewed, and Refereed Journals, Impact factor 8.15 |
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| Paper Title: | Estimation of Rice Husk Ash on High Strength Concrete for Construction Material |
| Authors Name: | Sandeep Chauhan , Abhishek Sharma |
| Unique Id: | IJSDR2007139 |
| Published In: | Volume 5 Issue 7, July-2020 |
| Abstract: | In this paper, the effect of Reagent Nitric Acid on concrete made using additives here Rice Husk Ash, Stone dust and steel fibre was investigated. M25 grade of concrete samples containing Rice Husk Ash as partial replacement of cement (OPC) were prepared, varying the replacement levels. The optimum replacement level of OPC with Rice Husk Ash in respect compressive strength was found. Thereafter, the sand was replaced in part by Stone dust to find the optimum replacement level in respect of compressive strength. Steel fibre was added (1% of concrete’s volume) to the above type of concrete. All the above concrete samples were tested for the strength and durability under acidic environment (5% Nitric acid exposure for a maximum of 90 days). RC- Referral M25 Concrete with OPC; RHAC- Concrete with optimum Rice Husk Ash level (15%), as part replacement of OPC; RHASDC- Concrete with optimum Rice Husk Ash (15%) used as part replacement of OPC and Optimum Stone dust(45%) used as part replacement of natural sand; SFRHASDC- Concrete with 1% steel fibre and optimum Rice Husk Ash and Stone dust. The compressive strength of these samples was determined after 7, 28, 56, and 90 days. Weights of the samples were also taken after 7, 28, 56, and 90 days to analyse the weight change. Visual assessments were also carried out and photographs were taken to get some idea about how nitric acid affects the appearance of concrete. The X-ray powder diffraction (XRD) analysis for the determination of crystalline constituents was carried out to estimate the effect nitric acid on the constituents of concrete. |
| Keywords: | Rice Husk Ash, High Strength Concrete, Construction Material |
| Cite Article: | "Estimation of Rice Husk Ash on High Strength Concrete for Construction Material", International Journal of Science & Engineering Development Research (www.ijsdr.org), ISSN:2455-2631, Vol.5, Issue 7, page no.969 - 974, July-2020, Available :http://www.ijsdr.org/papers/IJSDR2007139.pdf |
| Downloads: | 000337070 |
| Publication Details: | Published Paper ID: IJSDR2007139 Registration ID:192286 Published In: Volume 5 Issue 7, July-2020 DOI (Digital Object Identifier): Page No: 969 - 974 Publisher: IJSDR | www.ijsdr.org ISSN Number: 2455-2631 |
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