A construction method of a high-level water tower for a large-volume multi-zone water tank

Abstract

The invention provides a large-volume multi-zone water tank high water tower. The water tower comprises a water tank and a supporting structure, wherein the water tank comprises a water tank outer wall, a water tank top plate and a water tank bottom plate; an inner cylinder formed by an inner cylinder partition wall is arranged in the water tank and between the water tank top plate and the water tank bottom plate, a zone partition wall is arranged in the water tank and between the inner cylinder partition wall and the water tank outer wall, and the portion in the water tank and between the water tank outer wall and the inner cylinder partition wall is divided into multiple outer zones. The inner cylinder of the water tank is supported on the supporting structure, and the water tank top plate at the outer side of the inner cylinder, the zone partition wall and the water tank bottom plate form a cantilever deep beam structure supporting the water tank. The water tower divides a water storage area into a plurality of outer zones so as to meet the requirements that different water qualities supply water simultaneously and water supply for cleaning and maintenance does not stop, and thecantilever deep beam structure is skillfully utilized so as to effectively prevent the water tank from leaking. The provided method that a tank wall part is prefabricated, hoisted and then the watertank bottom plate and the water tank top plate are poured aloft has the advantages that the construction speed is fast, the hoisting difficulty is small, and the safety factor is high.

Description

technical field [0001] The invention relates to a high-level water tower, in particular to a construction method for a high-level water tower with multi-cell water tanks. Background technique [0002] With the rapid development of urban construction, the application of water towers has become very extensive. In various industrial and civil construction facilities such as railways, factories, municipalities, and residential quarters, water towers can be seen everywhere. As an important water storage structure in production and life, the water tower plays a very important role. [0003] At present, the water tank structure forms of water towers commonly used in China include cylindrical shell water tanks, Intz type water tanks, inverted cone shell water tanks and spherical water tanks. In engineering, the capacity is 50-300m 3 Inverted conical shell tanks can be used, with a capacity not greater than 500m 3 A cylindrical shell water tank or an Intz type water tank can be use...

AI Technical Summary

Problems solved by technology

[0009] The purpose of the present invention is to provide a construction method for a high-level water tower with a large-volume multi-cell water tank, so as to solve the problem that a single water tank in the prior art cannot meet the requirements of various water qualities; the appearance is arc-shaped or spherical, and it is difficult to support the formwork of the concrete pool wall ; During the construction, the overall prefabrication of the ground is used and then the overall hoisting, which is difficult to hoist, or the high-altitude full cast-in-place is used, the construction is difficult and the risk factor is high.

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