Modularized construction method of sewage treatment tank

Abstract

The invention discloses a modularized construction method of a sewage treatment tank. The method comprises the following steps: (1) producing modules of the tank according to specifications for the sewage treatment tank, wherein the thickness and compressive strength of the modules correspond to the specifications for the sewage treatment tank; and (2) splicing the modules produced in the step (1)by adopting connecting members, so as to form the sewage treatment tank, wherein sealing gaskets are adopted to carry out sealing between the connecting members and the modules and among the modules.According to the method disclosed by the invention, the construction of the tank employs modularized assembling, the time of construction is short and only accounts for about 10% that of a steel-concrete tank of the same specification; the cost of construction is low and accounts for about 50% that of the steel-concrete tank of the same specification; lining concrete reinforcement bars are adopted, so that the compressive strength of a tank structure is guaranteed; the sewage treatment tank is durable, acid-resistant, alkali-resistant and corrosion-resistant, and the service life is prolongedto 50 years; the method is wide in applicable range and can be applicable to tanks of various specifications and overground and underground structures; adopted materials are all waste / old plastics, thus, the waste is changed into the valuable, resource-converting reutilization is achieved, the idea of circular economy is embodied, and thus, the method belongs to environment-friendly materials andconstruction methods; and the tank is convenient to disassemble, and the materials can be reused after disassembly.

Description

technical field [0001] The invention belongs to the technical field of water pollution control engineering, and in particular relates to a modular construction method of a sewage treatment pool. Background technique [0002] Existing water pollution control projects include civil engineering and equipment installation engineering, of which the construction period of civil engineering accounts for 60-70% of the total project, and the main project in civil engineering is the construction of sewage treatment pools. The construction requirements of standardized sewage treatment pools generally adopt reinforced concrete structures. The process from design to construction is complicated and takes up most of the time of the entire project, which is the root cause of the long construction period of sewage treatment projects. Aiming at the defects existing in the existing sewage treatment construction projects, the present invention proposes a fast, convenient, economical, applicable...

AI Technical Summary

Problems solved by technology

The construction requirements of standardized sewage treatment pools generally adopt reinforced concrete structures. The process from design to construction is complicated and takes up most of the time of the entire project, which is the root cause of the long construction period of sewage treatment projects.

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