RESEARCH ON SEDIMENTATION TECHNOLOGY OF SQUARE-WITH-GAPTUBE[J]. Journal of Civil and Environmental Engineering, 1994, 16(3). DOI: 10.11835/j.issn.1674-4764.1994.03.003.
Researches show thatquare- with- gap tube has advantages of better hydraulicconditions
broad adaptability for treatment of various raw waters and high sedimentation efficien-cy. A contrast experiment is carried out between squarewith- gap tube and hexagonal tube. The for-mula of hydraulic character parameter is deducetl for square-with- gap tube provides to theoreticalbaqe for practical application of square-with-gap tube.