Open Access. Powered by Scholars. Published by Universities.®

Engineering Commons

Open Access. Powered by Scholars. Published by Universities.®

Portland State University

Theses/Dissertations

2016

Civil and Environmental Engineering Undergraduate Honors Theses

Articles 1 - 1 of 1

Full-Text Articles in Engineering

Preliminary Design Guidelines For Poraver-Based Lightweight Concrete, Marlow Stanton Apr 2016

Preliminary Design Guidelines For Poraver-Based Lightweight Concrete, Marlow Stanton

Civil and Environmental Engineering Undergraduate Honors Theses

This research project investigated lightweight Portland cement concrete batching procedures and developed guidelines for designing Poraver-based mixes. Lightweight concrete has a variety of applications, from structural fills to structural members. The study was completed in two stages: Stage 1 was a pilot study serving to confirm whether the ACI211.2-98 Volumetric Method was appropriate for Poraver-based lightweight concrete. Additionally, Stage 1 examined the range of outcomes possible with a large combination of test mixes and explored handling techniques for presoaked aggregate. Stage 2 focused on confirming the linear relationship of cement content and compressive strength through a large quantity of test …