Testing, Implementation of Low-Carbon ASTM C1157 Slag Cement Mix, AWS, New Carlisle, IN
- Apr 8, 2025
- 1 min read
Location: New Carlisle, Indiana
Award: Innovative Applications
Project Team
Owner: Amazon Web Services
Contractor: Clayco
Engineers: S.A. Miro, Inc., and Wiss, Janney, Elstner Associates, Inc.
Architect: Gensler
Concrete: Concrete Strategies
Slag Cement: Ozinga
A recently completed data center campus in Indiana was constructed using ASTM C1157/C1157M compliant cements comprising high percentages of slag cement. Building on ambitious carbon reduction goals set by the owner, an extensive testing effort was executed at Clayco/Concrete Strategies’ test yard in St. Louis, MO, USA. Three full-height tilt-up panels with varying levels of carbon reduction were cast and erected.
As a result of the testing program, the project’s foundation was constructed using a concrete mixture with a global warming potential (GWP) of 103 kgCO2e/yd3, an impressive 60% below the NRMCA V3 2020 Great Lakes Midwest Regional benchmark. Additional mixtures used on site incorporated ASTM C1157/C1157M compliant cements with slag cement contents ranging from 10 to 40% by mass.
Application Type
Application Type | Shallow foundations |
% Slag Cement Replacement | 70%+ |
% Portland Cement | |
% Portland Limestone Cement | 15% +/- |
% Other SCM (if applicable) | 15% +/- |
Aggregate | |
Water/cement ratio | 0.40 +/- 0.05 |
7-day strengths | |
28-day strengths | 4,500 psi |
I appreciate you sharing this knowledge. I adore your fantastic content. You've truly done a great job providing everyone with an engaging and educational blog post. If you want to relax, you can play monkey mart
Due to the testing method, a concrete mixture with a global warming potential (GWP) of 103 kgCO2e/yd3—a remarkable 60% lower than the NRMCA V3 2020 Great Lakes Midwest Regional benchmark ragdoll playground was used to build the project's foundation.
This is a great example of how innovative applications are reducing carbon footprints in construction. It's fascinating to see the impact of using slag cement in projects like this data center. For more insights on similar topics, you might find resources on bojiogame helpful.
I found your insights on low-carbon slag cement fascinating! Slope Run It's exciting to see how innovative materials can reduce our environmental footprint. I remember using similar sustainable practices in my projects, and they truly make a difference. Thanks for shedding light on this important topic!
A helpful and easy-to-understand article on the BDG Win platform. The features are explained clearly, making it simple for readers to follow. It’s especially useful for new users who are looking for guidance. The content is informative and engaging, which improves the reading experience. Overall, it’s a valuable and well-presented piece of content.