Abstract: This is the second paper in a two‐part series describing trench backfill tests designed to evaluate the performance of a flowable fly‐ash backfill (ashcrete) versus that of compacted soil backfills. The site for the tests ...

Abstract: A series of trench backfill tests are performed at Duke Power Company's Marshall Steam Station to evaluate the performance of a flowable fly‐ash backfill versus that of a typical compacted soil backfill. The test site ...