Location
STEW 218 AB
Session Number
32
Session Title
Exploration of Engineering Design Methods for Cementitious Spray Applied Liner Systems
Track Title
Maintenance & Operations
Event Description/Abstract
Over the past decade, cementitious spray-applied mortar linings have gained increasing popularity in Indiana and the nation due to their competitive cost structure for large diameter pipe rehabilitation and other installation considerations. However, the engineering community, especially bodies such as ASCE and ASTM, has yet to define a standard design methodology. We will review the scientific studies that have been conducted to reline existing pipe structures and determine a proper design method. We will also analyze the test data from five different engineering studies, the experimental methods of each study, and the limitations of each dataset.
DESIGN OF LARGE DIAMETER PIPES WITH GEOPOLYMERS – LARGE SCALE TESTING AND ENGINEERING
STEW 218 AB
Over the past decade, cementitious spray-applied mortar linings have gained increasing popularity in Indiana and the nation due to their competitive cost structure for large diameter pipe rehabilitation and other installation considerations. However, the engineering community, especially bodies such as ASCE and ASTM, has yet to define a standard design methodology. We will review the scientific studies that have been conducted to reline existing pipe structures and determine a proper design method. We will also analyze the test data from five different engineering studies, the experimental methods of each study, and the limitations of each dataset.