Analysis and Reproduction of Geopolymer Concrete by Xin Yin Lo B.S. in Civil and Environmental Engineering Massachusetts Institute of Technology, 2019 Submitted to the Department of Civil and Environmental Engineering in Partial Fulfillment of the Requirements for the degree of MASTER OF ENGINEERING IN CIVIL AND ENVIRONMENTAL ENGINEERING at the MASSACHUSETTS INSTITUTE OF TECHNOLOGY May 2020 ©2020 Xin Yin Lo. All rights reserved. The author hereby grants MIT permission to reproduce and to distribute publicly paper and electronic copies of this thesis document in whole or in part in any medium now known or hereafter created. Signature of Author: Xin Yin Lo Department of Civil and Environmental Engineering April 6th, 2020 Certified by: Admir Masic Professor of Civil and Environmental Engineering Thesis Supervisor Accepted by: Colette Heald Professor of Civil and Environmental Engineering Chair, Graduate Program Committee