Open AccessEffect of Polyethylene Glycol in Self-Curing of Self Compacting Concrete
Author(s) -
V. Mallikarjuna Reddy*,
Rathod Praveen
Publication year - 2019
Publication title -
international journal of recent technology and engineering
Language(s) - English
Resource type - Journals
ISSN - 2277-3878
DOI - 10.35940/ijrte.c6624.098319
Subject(s) - curing (chemistry) , polyethylene glycol , materials science , compressive strength , ultimate tensile strength , flexural strength , composite material , cement , peg ratio , polyethylene , chemistry , organic chemistry , finance , economics
The objective of this research is to evaluate the strength characteristics of self-compacting concrete as self-curing material by using water soluble Polyethylene Glycol 400. The objective of self-curing agent is to decrease concrete water disposal, thus increasing concrete's water retention ability in comparison with conventional curing. Self curing Concrete is a modern method, which performed to meet the water needs of the concrete without external curing. This research discusses the compressive, flexural, and split tensile strength of the concrete having the self-curing agent. Polyethylene glycol (PEG) of Molecular Weight 400 (PEG 400).The percentage of self-curing used from 0.5, 0.1, 1.5 and 2 percent by weight of cement. From the experimental results it is observed that optimal dosage PEG 400 is achieved at one percent being maximum strength. It is also found that the increase in PEG dosage decreases the strength of concrete.