Login or register (free and only takes a few minutes) to participate in this question.
You will also have access to many other tools and opportunities designed for those who have language-related jobs (or are passionate about them). Participation is free and the site has a strict confidentiality policy.
English to Portuguese translations [PRO] Tech/Engineering - Mining & Minerals / Gems
English term or phrase:free draining
A limited number of laboratory tests (using a typical paddle mixer and piston pump) conducted by the authors indicated that when both the upper and lower ends of plain strand cablebolts drained water from the grout mixture, the amount of settlement of the cement particles within the column was approximately double that found in tests where only the top of the cablebolt was free draining
was free draining?