NOTE ON THE CALCULATION OF THE EQUIVALENT HEIGHT WHEN THE INFLUENCE OF THE DRAIN DIAMETER MUST BE TAKEN INTO ACCOUNT

NOTE SUR LE CALCUL DE LA HAUTEUR EQUIVALENTE DANS LE CAS OU L'INFLUENCE DU DIAMETRE DES DRAINS N'EST PLUS NEGLIGEABLE

THIS SHORT TECHNICAL NOTE HELPS TO SOLVE THE PROBLEM OF THE CALCULATION OF THE SPACING OF DRAINS OR OF THE TIME OF LOWERING THE WATER TABLE FOR AGRICULTURAL LAND, SPORTS CENTRES, AIRPORTS, WHEN THE INFLUENCE OF THE DIAMETER OF THE DRAINS MUST NOT BE OVERLOOKED. MATHEMATICAL MODELS AND CHARTS ARE GIVEN FOR THE ABOVE CALCULATIONS.

Language

  • French

Media Info

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Filing Info

  • Accession Number: 01297419
  • Record Type: Publication
  • Source Agency: Institut Francais des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)
  • Files: ITRD
  • Created Date: Nov 21 2010 6:21AM