Self-Compacting Concrete with Recycled Coarse Aggregate and Manufactured Sand
S.S. Nirmala1, C. Sashidhar2, Veera Sudarshan Reddy3

1Dr. C. Sashidhar*, Professor, Department of Civil Engineering, JNTUA, Ananthapur, Andhra Pradesh, India.
2S. Nirmala, pursuing PhD, Department Of Civil Engineering from J.N.T.University, Anantapur, Andhra Pradesh, India.
3Dr .R.Veera Sudarsana, PhD, IIT Madras, Principal, Priyadarshini College, Tirupathi, Andhra Pradesh, India.

Manuscript received on October 12, 2019. | Revised Manuscript received on 22 October, 2019. | Manuscript published on November 10, 2019. | PP: 3868-3873 | Volume-9 Issue-1, November 2019. | Retrieval Number: A4942119119/2019©BEIESP | DOI: 10.35940/ijitee.A4942.119119
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Abstract: This article mainly focused on the influence of recycle coarse aggregate and manufactured sand on the properties of self compacting concrete (SCC). The main purpose of this research is reuse of recycled aggregate in SCC and also to reduce use of fine aggregate by replacing manufactured sand. The SCC mixtures were prepared with 0, 25, 50, 75 and 100% replacement of recycle coarse aggregate in natural coarse aggregate and M-Sand in fine aggregate with a Water/Binder ratio of 0.36. Different test covering fresh properties of these SCC mixtures were executed the results were compared with EFNARC guidelines and IS 10262:2019. The feasibility of utilizing recycled aggregate and M-Sand in self compacting concrete has been examined and found that it is suitable for concrete.
Keywords: Self  Compacting Concrete, Recycle Coarse Aggregate M-Sand, fresh Properties.
Scope of the Article: Concrete Structures