A Study on the Problems Encountered and Comments on their Solutions of Agricultural Hydraulic Structures

농업수리구조물의 문제점과 해결방향

  • Published : 2001.10.12

Abstract

The majority of important structures are made of concrete. Recently earth canals have increasingly been changed to concrete-based irrigation structures every year for higher efficiency of water conveyance and easier maintenance. Unfortunately these concrete structures for agricultural purpose have serviced to only $15{\sim}20$ years, which amounts to only about one third of target service life and will finally result in natural resources waste and weakening of competitive power of agriculture and farmers. Moreover, recently increased concerns of phil-environment have required reconsideration of the roles, shapes, service lives of the irrigation structures. Hereby, this study is presented to find out suggestions or comments on the solutions to the problems of shorter service life and the resultant environmental impact encountered recently in the hydraulic structures for the prosperity of farmers, agriculture and this country.

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