https://iaeme.com/Home/journal/IJCIET 1407 [email protected] International Journal of Civil Engineering and Technology (IJCIET) Volume 9, Issue 8, August 2018, pp. 1407-1413, Article ID: IJCIET_09_08_141 Available online at https://iaeme.com/Home/issue/IJCIET?Volume=9&Issue=8 ISSN Print: 0976-6308 and ISSN Online: 0976-6316 © IAEME Publication Scopus Indexed EXPERIMENTAL STUDY OF SUPERPLASTICIZER ON FRESH AND HARDENED PROPERTIES OF CONCRETE USING CRUSHED SAND Ajay Shelar, Dr. D. Neeraja, Dr.Amit B. Mahindrakar Vellore Institute of Technology Vellore ABSTRACT This paper presents the results of an experimental lookup on the workability and compressive power of regular and well known concrete using beaten sand. Superplasticizers are normally recognized as High Range Water Reducers because it lets in low water cement ratio as nicely as the workability also affected. In this paper the homes of concrete combinations with three specific dosages of superplasticizers SNF have been investigated. In this experimental programme superplasticizer of basically modified naphthalene/melamine formaldehyde sulphonate dispersion and having brown liquid confirming to IS: 9103-1999 & IS: 2645, ASTM C 494/C494M, Type F has been used. The residences investigated are workability on the clean state and compressive strength on the hardened kingdom of concrete through using three mixes with three superplasticizer dosages (0.1%, 0.2%,0.3%, 0.4% 0.5%, and 0.6%) is used. Various concrete mixes (M-10, M-15, M-20, M-25 and M-30) are sketch via IS 10262:2009, Concrete Mix Proportioning - Guidelines. Compressive strength at 7 and 28 days was additionally determined. The graphs between distinct proportion of superplasticizers with W/C ratio and compressive energy are plotted. Overall ninety specimens (concrete cube) with the dimension of one hundred fifty mm x 150 mm x one hundred fifty mm were fabricated at laboratory. Keywords: Concrete, Compressive Strength, Superplasticizer, crushed sand concrete the usage of beaten sand, Water Cement ratio and Workability etc. Cite this Article: Ojelabi, R.A., Afolabi, A.O., Omuh, O.I. and Tunji-Olayeni, P.F, Exploring Social-Entrepreneurs’ Contribution in Social Infrastructural Procurement in Developing Sustainable Communities, International Journal of Civil Engineering and Technology (IJCIET), 9(8), 2018, pp. 1407-1413. https://iaeme.com/Home/issue/IJCIET?Volume=9&Issue=8
EXPERIMENTAL STUDY OF SUPERPLASTICIZER ON FRESH AND HARDENED PROPERTIES OF CONCRETE USING CRUSHED SAND
Apr 29, 2023
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