Cast-in-situ aqueduct curing device and construction method

Abstract

The invention discloses a cast-in-situ aqueduct curing and construction method. The method mainly comprises the construction steps of (1) construction preparation; (2) installation of sliding rails; (3) spraying and curing of aqueduct inner walls; (5) covering of a curing film; (6) partitioned water retaining; and (7) welding of a steel wire net. According to the cast-in-situ aqueduct curing and construction method, a spray curing device is arranged and used for slidably and uniformly spraying water to the inner walls of an aqueduct, so that the inner walls of the aqueduct are subjected to water spraying and curing uniformly; the curing film is laminated through a shaping pressing frame, and the influence of wind blowing on the aqueduct film is reduced. Moreover, water stop end plates arearranged to facilitate laser maintenance of the partitioned aqueduct in case of water leakage.

Description

technical field [0001] The invention relates to the field of aqueduct maintenance, and more particularly relates to a cast-in-situ aqueduct maintenance device and a construction method. Background technique [0002] Aqueducts are commonly used structures for water conveyance projects across valleys, depressions, and river ditches. Generally, the height of the pier body is 20-33m, and the single-span length of the aqueduct body is 20-30m. When the size of the aqueduct is large, the following problems often exist in the maintenance process of the tank wall: (1) the size of the inner wall of the tank is large, and the artificial water spraying maintenance is uneven; (2) the overall length of the tank is long. , It is difficult to check and repair the leaking location; (3) When the curing film is covered, it is often affected by the wind force, and scattered bricks, steel pipes, etc. are used to press the film manually, and the construction efficiency is low. [0003] To sum up...

AI Technical Summary

Problems solved by technology

When the size of the aqueduct is large, the following problems often exist in the maintenance process of the tank wall: (1) the size of the inner wall of the tank is large, and the artificial water spraying maintenance is uneven; (2) the overall length of the tank is long. , It is difficult to check and repair the leaking location; (3) When the curing film is covered, it is often affected by the wind force, and scattered bricks, steel pipes, etc. are used to press the film manually, and the construction efficiency is low

[0003] To sum up, for the problems existing in the maintenance of aqueducts in related technologies, no effective solutions have been proposed so far

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