Van Der Merwe, CJ2009-05-262009-05-261993-09Van der Merwe, CJ. Subsurface drainage. Report 88/029, National Department of Transport, South Africa, pp. 5661-86844-223-3http://hdl.handle.net/10204/3398This report is a publication of the National Department of Transport, South Africa, made available by the CSIRThe report describes the findings of the research project on subsurface drainage. The need for drainage was quantified by evaluating HVS tests on wet pavements. Geotextiles were investigated and various tests performed. Soil/geotextile compatibility and long term behavior were evaluated. Laboratory tests for geotextile selection are recommended and tentative criteria given. The use of fin drains was evaluated in the laboratory and a field study to monitor the efficacy of drainage systems was startedenSubsurface drainageGeosynthesisFin drainHVS testsWet pavementsNational Department of TransportSouth AfricaSubsurface drainageReportVan Der Merwe, C. (1993). <i>Subsurface drainage</i> National Department of Transport, South Africa. Retrieved from http://hdl.handle.net/10204/3398Van Der Merwe, CJ <i>Subsurface drainage.</i> National Department of Transport, South Africa, 1993. http://hdl.handle.net/10204/3398Van Der Merwe C. Subsurface drainage. 1993 [cited yyyy month dd]. Available from: http://hdl.handle.net/10204/3398TY - Report AU - Van Der Merwe, CJ AB - The report describes the findings of the research project on subsurface drainage. The need for drainage was quantified by evaluating HVS tests on wet pavements. Geotextiles were investigated and various tests performed. Soil/geotextile compatibility and long term behavior were evaluated. Laboratory tests for geotextile selection are recommended and tentative criteria given. The use of fin drains was evaluated in the laboratory and a field study to monitor the efficacy of drainage systems was started DA - 1993-09 DB - ResearchSpace DP - CSIR KW - Subsurface drainage KW - Geosynthesis KW - Fin drain KW - HVS tests KW - Wet pavements KW - National Department of Transport KW - South Africa LK - https://researchspace.csir.co.za PY - 1993 SM - 1-86844-223-3 T1 - Subsurface drainage TI - Subsurface drainage UR - http://hdl.handle.net/10204/3398 ER -