The main vulnerability for a good performance of these crops in the lowlands, in rotation with rice, is the poor natural drainage of these soils (Pinto et al., 2004) owing to the use of horizontal drainage
Feeding is via a horizontal drainage
screw, reportedly eliminating most of the surface moisture before material enters the dryer.
The distance between the injection hole and the horizontal drainage
hole is 0.6 m.
Dimensionless numbers (see (1), (2), and (3)) were then used to characterize the different flow experiments in the three samples, namely, horizontal drainage
, horizontal imbibition, vertical drainage, and vertical imbibition.
ALYAF recently joined forces with GEOfabrics Limited, a UK-based company specillizing in the manufacture of geocomposites to create a range of products for a variety of civil and environmental engineering applications like landfills, gas venting systems, vertical and horizontal drainage
, roof gardens, salt barriers and capillary break layers.
Yin, "Consolidation of soil with vertical and horizontal drainage
under ramp load," Geotechnique, vol.
StrataWeb - - Perforations allow horizontal drainage
relief while confining infill materials
The author will continue the researches by applying the general relationship for calculating the nonpermanent drainage system, equation which provides a methodology for the study of horizontal drainage
tube in the most complex conditions, including consideration of hydraulic impacts in the vicinity of drain (Wehry et al., 1982).
Nicholson considers the vertical drainage systems associated with synthetic tracks to be "a huge leap forward" compared with the horizontal drainage
on dirt tracks.
pumps of nominal 1,200-cfs capacity, partially enclosed in a building with all necessary ancillary equipment.
* The cost of horizontal drainage
has a tendency to increase since the location of larger pump stations has to be protected from damage from the working stopes