THE EVALUATION OF THE IMPLEMENTATION OF IN IN-SITU CONCRETE CHANNELS AND PREFABRICATED CHANNELS IN IRRIGATION AND DRAINAGE NETWORK

Автор(и)

  • Dariyush Yaghoubvand

DOI:

https://doi.org/10.32461/2226-3209.1.2018.178578

Анотація

Abstract. Generally, in this research, the cost and timing of implementation of on-site and pre-fabricated
concrete channels in the irrigation and drainage network of Abbas Dasht plain in Ilam province have been
investigated. Data were collected, based on the study documents, contract documents, records of performance and previous studies. T450 channel and trapezoidal channel with a width of 50CM were selected to be 1.1 slope and 60 cm depth. For estimation of costs, a list of irrigation and drainage prices in 2015 was used. MSP software was used to compare runtime. The results of this research indicate that the operation and maintenance of pre-fabricated canals is more complicated than on-site concrete canals.
Keywords: In-situ concrete channels, pre-fabricated channel, irrigation networks, cost, time, Dasht E-
abbas.

Посилання

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