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| DOI：10.13522/j.cnki.ggps. 2023375 |
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| Aging Analysis and Strategy Study of Canal System Buildings in Dongyinwen Irrigation District |
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HAN Zhongkai, SONG Jiaxin, CUI Kui, ZHANG Weijie, AN Kaijun, ZHOU Chunlei
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1. Water Resources Research Institute of Shandong Province, Jinan 250013, China;
2. Shandong Agricultural University Water Conservancy and Civil Engineering Colleges, Taian 271018, China
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| Abstract: |
| After long-term operation of irrigation area projects, the internal canal system buildings are degraded and aged, the effective utilization coefficient of irrigation water is reduced, the project benefits are not fully brought into play, and the crop production in the downstream irrigation area is greatly reduced, which seriously affects the economic development of irrigation area. Taking the project of Dongyinwen Irrigation District in Ningyang County of Shandong Province as example, this paper deeply analyzed the problems of disease and aging of canal system buildings in the irrigation district, combined with the actual local conditions, and proposed relevant development strategies from the aspects of water conservancy project maintenance, information construction and management mode in the irrigation district, so as to improve and enhance the durability of canal system buildings in the irrigation district. It provides reference for other irrigation projects to play a normal role. |
| Key words: irrigated area; canal system building; disease |
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