Student Work

This project studied a biologically based concrete repair method to understand micro-characteristics and durability. Scanning electron microscopy (SEM) and rapid chloride permeability testing (RCPT) were used to study an enzyme modified (CA-Add) concrete and ordinary portland cement (OPC) concrete. Inter-facial bonding of the repair to CA-Add substrate was visible in SEM. Permeability of CA-Add was lower than OPC. Results showed differences between the concrete mixes, however further research is recommended.

Creator

• Edwardson, Emma J.

Publisher

• Worcester Polytechnic Institute

Identifier

• E-project-030220-151443

Advisor

• Rahbar, Nima

Year

• 2020

Date created

• 2020-03-02

Resource type

• Major Qualifying Project

Major

• Civil Engineering

Rights statement

• In Copyright

License

• All rights reserved

Relationships

In Collection:

• Major Qualifying Projects

Items

Thumbnail	Title	Date Uploaded	Visibility	Actions
	A_Study_on_Biologic_Healing_in_Enzyme_Modified_Concrete.pdf	2020-08-22	Public	Press to Select an action Download