Core flow-capacity requirements of geocomposite fin-drain materials used in pavement subdrainage
BJ Dempsey - Transportation Research Record, 1988 - trid.trb.org
A study was conducted to determine the core flow-capacity requirements of geocomposite
fin-drain materials used in pavement subdrainage. The study consists of a laboratory testing
program, field subdrainage outflow studies, and analysis of all data to define the fin-drain
core flow-capacity requirements. Six different fin-drain materials were tested in a 24-ft-long
laboratory channel to establish their core flow properties. The tests were conducted at three
different entrance heads (6.3 in., 12.3 in., and 18.4 in.) and at slopes of 0, 1, 2, 3, and 4 …
fin-drain materials used in pavement subdrainage. The study consists of a laboratory testing
program, field subdrainage outflow studies, and analysis of all data to define the fin-drain
core flow-capacity requirements. Six different fin-drain materials were tested in a 24-ft-long
laboratory channel to establish their core flow properties. The tests were conducted at three
different entrance heads (6.3 in., 12.3 in., and 18.4 in.) and at slopes of 0, 1, 2, 3, and 4 …
Hydraulic requirements of geocomposite fin-drain materials utilized in pavement subdrainage
BJ Dempsey - Geotextiles and Geomembranes, 1989 - Elsevier
A study was conducted to determine the hydraulic requirements of geocomposite fin-drain
materials utilized in pavement subdrainage. The study consists of a laboratory testing
program, field subdrainage outflow studies, and analysis of all data to define the fin-drain
core flow capacity requirements. Two separate laboratory testing procedures were used to
evaluate the hydraulic properties of five selected geocomposite fin-drain materials. One test
procedure followed the general guidelines of ASTM D4716-87. The second test procedure …
materials utilized in pavement subdrainage. The study consists of a laboratory testing
program, field subdrainage outflow studies, and analysis of all data to define the fin-drain
core flow capacity requirements. Two separate laboratory testing procedures were used to
evaluate the hydraulic properties of five selected geocomposite fin-drain materials. One test
procedure followed the general guidelines of ASTM D4716-87. The second test procedure …