Print Email Facebook Twitter Cross drainage in the Lam Pao Right Main Canal Title Cross drainage in the Lam Pao Right Main Canal Author Den Hartog, N. Contributor Glerum, A. (mentor) Faculty Civil Engineering and Geosciences Department Hydraulic Engineering Date 1988-05-01 Abstract Drainage- and storm runoff water is partly guided into the Right Main Canal of the Lam Pao irrigation project (Northeast Thailand). Measures are required to limit the chances on cross drainage flood damage. In the first reaches of the RMC (KM 0+000 - KM 37+130) there are 6 gated drainage outlet structures, but only one (at KM 4+893) is operational. It is found that an extra diversion discharge capacity of 13 cms is required. Therefore it is recommended to equip 3 of the existing drainage outlets (at KM 12+530, KM 17+140 and KM 20+440) with automatic Begemann gates. Outlet 5 (at KM 23+100) is close to a check structure and can simply be upgraded again with manually operated gates. It can be used in case supplementary spillway capacity is required. This study presents the hydraulic and structural design of the gates and substructure. It is found that relatively small gates can profitably be applied. Therefore the structures are each provided with 3 gates, each having a width of 1.00m. Sill elevation is 0.50m below full supply level. Subject Right Main Canalflood damage To reference this document use: http://resolver.tudelft.nl/uuid:fc9c8fbc-d1e4-474b-9424-57fa8f7d2699 Part of collection Student theses Document type master thesis Rights (c) 1988 Den Hartog, N. Files PDF Hartog_den1988a.pdf 15.02 MB Close viewer /islandora/object/uuid:fc9c8fbc-d1e4-474b-9424-57fa8f7d2699/datastream/OBJ/view