Durability Analysis of Small Assembled Buildings in Irrigation Canal System

With the rapid development of agricultural economy, people are paying more and attention to how apply high-efficiency technologies that save resources improve production efficiency, so water-saving irrigation technology has gradually developed. China’s is relatively backward. In addition inappropriate methods systems, problems such as siltation, seepage, frost heave damage in canals have seriously affected durability service life canals. The backward restricts irrigation. Compared with large channels, fabricated reinforced concrete small channels studied this paper less prone infiltration problems, advantages standardized production, simple transportation installation, convenient maintenance. order study issues basic characteristics, damage, takes channel formed research objects, discusses on properties through theoretical research, numerical analysis, experiments, other methods. Strength properties, water penetration resistance, cyanide ion resistance resistance; simulate seasonal failure process channel; finally, basis test data, aims explore safety applicability during design use period.