Method for constructing cast-in-situ steel concrete modular sewage treatment facility for town

Abstract

The invention belongs to the technical field of domestic sewage treatment for a town, and in particular relates to a method for constructing a cast-in-situ steel concrete modular sewage treatment facility. The method comprises the steps of compacting a prefabricated pedestal foundation, casting a steel concrete tank in situ, constructing a prefabricated base plate and constructing a brick inspection well. According to the method, construction structure models with proper size are purchased to be poured into an integrated device outside a construction site; the construction process is simple and easy, the construction cost is low, the corrosion resistance is strong, and the overall scale of the construction structure is relatively appropriate; furthermore, the method has low requirement on hoisting equipment and conveying equipment so as to meet the current situation and economic capability of a rural area.

Description

technical field [0001] The invention belongs to the technical field of domestic sewage treatment in villages and towns, and in particular relates to a construction method of cast-in-place steel concrete modular sewage treatment facilities. Background technique [0002] In recent years, my country's economy has developed rapidly and living standards have been significantly improved, and the resulting discharge of various sewage has also increased rapidly. Compared with the large-scale and centralized treatment of urban sewage, due to the influence of economy, region and industrial structure in rural areas, it is difficult to collect and dispose of sewage, and the water environment around villages is seriously polluted. Building decentralized and appropriate-scale sewage treatment facilities according to local conditions has become an urgent task to improve the surrounding ecological environment in rural areas. [0003] Common sewage treatment facilities are made of steel, wh...

AI Technical Summary

Problems solved by technology

Due to the poor current situation of rural traffic, many roads still retain brick, tile, and soil structures, and are in disrepair for a long time. It is difficult to withstand large lifting and transportation equipment entering and leaving the site, making the steel integrated sewage weighing several tons or even dozens of tons Processing equipment is difficult to place in place

In addition, steel-made integrated equipment is expensive and easy to corrode. In addition, the groundwater level in some areas is high. Long-term water level rise will easily cause the equipment to float to the surface, making the equipment unable to operate normally, making the steel-made integrated sewage treatment equipment Difficult to apply in many regions

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