Method and device for safety identification of canal structures in irrigation areas

Abstract

The invention discloses a method and a device for safety identification of canal structures in irrigation areas, belonging to the field of water conservancy projects. The method comprises the following steps: acquiring a tree-shaped structure of the irrigation areas, and acquiring a plurality of types of canal structures in the irrigation areas in the tree-shaped structure; presetting multiple identification indexes for each type of the canal structures in the irrigation areas, presetting identification standard and the evaluation method for each identification index of each type of the canal structures in the irrigation areas; and performing safety level identification on the canal structures in the irrigation areas according to the identification indexes, the identification standards and the evaluation methods so as to acquire safety level identification results of all the types of the structures. By adopting the invention, the various types of the structures can be evaluated according to the identification indexes, the identification standards and the preset evaluation methods of the various types of the structures, thereby acquiring accurate safety level identification results of various types of the structures according to actual situations of various types of the structures in south China, north China, humid areas, semi-humid areas, arid areas, semi-arid areas and various types of the irrigation areas.

Description

A method and device for safety identification of canal system buildings in irrigation districts technical field The invention relates to the field of water conservancy engineering, in particular to a safety appraisal method and device for canal system buildings in irrigation districts. Background technique Irrigated areas are the lifeblood of agriculture, the foundation of the national economy, the key support for economic and social development, and the guarantee of food security for the world and the country. The safety appraisal of canal buildings is the basis for the sustainable development of the irrigation area, the key to the aging disease and damage control of the irrigation area, and one of the important links in the reinforcement and renovation of the irrigation area. In order to ensure the quality of construction and the effective use of construction funds, improve the level of renovation and efficiency, and improve the management level of irrigation areas, it i...

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Problems solved by technology

Due to the low engineering design and construction standards of the existing canal system buildings in the initial construction period, and incomplete supporting facilities, under complex natural conditions and the action of external forces, the material properties and stress states of the canal system buildings are constantly changing. The buildings in the canal system have aging diseases and damages to varying degrees; moreover, the buildings in the irrigation area are scattered in many areas and vary greatly from region to region. , it is difficult to implement according to the general identification method

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