Comparative studies on LC3 based concrete with OPC & PPC based concretes

Now a day’s utilization of sustainable cement based materials are increased in construction industry to enhance the performance of concrete in from strength and durability point on one side and the other side to decrease the emission of CO2 into atmosphere. The availability of supplementary cementit...

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Bibliographic Details
Published in:Materials today : proceedings 2021, Vol.43, p.2368-2372
Main Authors: Purushotham Reddy, K., Chandra Mohan Rao, B.D.V., Janardhan Yadav, Maganti, Swamy Naga Ratna Giri, P.
Format: Article
Language:English
Subjects:
Calcined clay
Clinker
Durability
Limestone
Strength
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Summary:Now a day’s utilization of sustainable cement based materials are increased in construction industry to enhance the performance of concrete in from strength and durability point on one side and the other side to decrease the emission of CO2 into atmosphere. The availability of supplementary cementitious materials (SCM) is not that much of production of cement due to implementation of sustainable development strategies in every industry. However, SCM‘s may not be available in many countries. Due to this cement clinker can be partially replaced with limestone + calcined clay to an extent of 50%, which can show promising results as per strength and durability point of view. Present study is focused on comparison of Limestone Calcined Clay Cement (LC3) based concrete with Ordinary Portland Cement (OPC) and Portland Pozzolana Cement (PPC) based concretes. M 40 grade concrete is considered for strength and durability aspects. From this investigation, it is found that replacement of clinker with LC3-50% is beneficial in terms of strength and durability.
ISSN:2214-7853
2214-7853
DOI:10.1016/j.matpr.2021.01.833