Mechanical properties of self curing concrete studied using polyethylene glycol-400: A-review

The global practice regarding concrete technology is experiencing rapid development. Different methods are available to handle this problem while confronting a shortage of water. Self-desiccation may cause by improper curing, and it can seriously affect the strength and durability of the concrete. Earlier, many studies were conducted to distinguish internal curing agents to reduce self-desiccation and enhance concrete strength characteristics. Recently, applying Polyethylene Glycol-400 (PEG) as a chemical agent in self-curing concrete will help to reduce self-desiccation and improve mechanical characteristics. PEG-400 retains the internal water for proper hydration of cement in concrete as compared to conventional concrete. The present paper introduces an overview of various published research on the usage of PEG-400 as the self - curing concrete. The current paper also studied the effect of adding PEG-400 on the mechanical properties of self-curing concrete. (C) 2020 Elsevier Ltd. All rights reserved.

Automated summary

The global practice in concrete technology is rapidly developing, with self-curing concrete using Polyethylene Glycol-400 (PEG) as a chemical agent showing promise in reducing self-desiccation and improving mechanical characteristics. Previous studies have focused on internal curing agents to address issues related to improper curing and self-desiccation in concrete.