Production method of canal groove side penetration prefabricated part

Abstract

The invention discloses a production method of a canal groove side penetration prefabricated part. The production method comprises the steps that (1) a required mold with the same shape of a canal prefabricated part is manufactured, the mold is placed upside down, and concrete is poured from the bottom; (2) the inner side of the mold is uniformly smeared with demolding oil or a plastic film is put on the inner side of the mold; (3) a manufactured rebar skeleton is arranged in the pouring mold in a sleeving manner, and a concrete protection layer is adjusted; (4) concrete required by pouring is manufactured on site, concrete is poured into the mold, is uniformly flattened to the two ends, and is vibrated for 1 min to 3 min through a vibrator, the upper surface of the mold is finished, and a mold cover plate is closed; and (5) the canal prefabricated parts subjected to concrete pouring are maintained on site, side molds are disassembled after the time.temperature of maintenance is larger than 500 h.DEG C, an inner mold is disassembled after the time.temperature of watering maintenance is larger than 1500 h.DEG C, after mold disassembly, the prefabricated parts are stacked concentratedly, and the prefabricated parts are discharged and utilized after the time.temperature of maintenance is 2000 h.DEG C or above. The production method has the characteristic that construction efficiency can be greatly improved.

Description

technical field [0001] The invention relates to the field of water conservancy engineering, in particular to a production method of a side passage prefabricated part of a water channel and groove. Background technique [0002] Canals are the main tools for irrigation and drainage projects such as farmland water conservancy, transportation, municipal administration, sewage, and drainage in rainy days, and precast concrete U-shaped channel molds are one of the main tools for producing channel channels. [0003] With the vigorous development of modern agriculture and water conservancy infrastructure in our country, the scale of national and local investment in agriculture and water conservancy infrastructure is increasing. my country is a country with relatively backward agricultural technology, with a vast territory and uneven distribution of water resources, especially in the western region, where water resources are very scarce in some provinces and cities. At the same time...

AI Technical Summary

Problems solved by technology

[0009] The deficiencies in the prior art are: 1. The construction period is long, the cost is high, and a lot of labor is required. During the construction period, it is easily affected by the weather, and a large construction site needs to be excavated. It is easily damaged, difficult to maintain, and cannot Reuse, demolition is quite troublesome, and it is easy to damage the original land environment; 2. The water channel channel is easily squeezed, deformed or damaged by the pressure of the soil layer, which not only greatly affects the service life of the beam channel, but also greatly increases the cost input and wastes resources; 3. When installing butt joints of water channels and channels, the sealing of the joints is poor, which is prone to water leakage, resulting in the failure of maximum utilization of water sources; A waste of labor and working time, low work efficiency

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