Glass reinforced plastic open caisson modularization pump station capable of being quickly constructed and construction method thereof

Abstract

The invention discloses a glass reinforced plastic open caisson modularization pump station capable of being quickly constructed and a construction method thereof. The glass reinforced plastic open caisson modularization pump station comprises glass reinforced plastic pump room wells which are communicated with a glass reinforced plastic distribution well through distribution pipes, and the glass reinforced plastic pump room wells are communicated with a glass reinforced plastic grille well through a water inlet pipe; the bottoms of the glass reinforced plastic pump room wells are provided with draining pumps, and the draining pumps are connected with water outlet pressure pipes. The construction method of the glass reinforced plastic open caisson modularization pump station comprises the steps that glass reinforced plastic shafts from industrialized production are assembled into a well body at the construction site, the well body is sunk to the design elevation by adopting a drop shaft sinking method, and after bottom sealing by concrete is completed at the bottom of the well body, a lass reinforced plastic bottom plate is installed; after bottom sealing is completed, other equipment, pipelines and a well lid are installed, and therefore construction of a single small glass reinforced plastic pump room well pump station is completed; then the multiple glass reinforced plastic pump room wells are connected to the glass reinforced plastic distribution well through the distribution pipes as needed and connected with the glass reinforced plastic grille well through the water inlet pipe, and then the pump station with the larger scale is formed.

Description

technical field [0001] The invention belongs to the field of drainage engineering, and in particular relates to a rapidly constructed FRP caisson modular pumping station and a construction method thereof. Background technique [0002] Now there are a large number of newly built municipal drainage pumping stations every year, mainly using reinforced concrete structures, but the reinforced concrete pumping room wells have the disadvantages of long construction period, complicated process, and large floor area. In recent years, there have been finished FRP pumping stations on the market, but since this kind of pumping station is installed in a FRP tank, it can only be excavated for construction, so this kind of pumping station can only be used for small-scale, buried water inlet pipes It can only be constructed safely in areas with relatively shallow depth and uncomplicated site conditions or after deep foundation pit support, and the applicable conditions are limited. Conten...

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Problems solved by technology

[0002] Now there are a large number of newly built municipal drainage pumping stations every year, mainly using reinforced concrete structures, but the reinforced concrete pumping room wells have the disadvantages of long construction period, complicated process, and large floor space.

In recent years, there have been finished FRP pumping stations on the market, but since this kind of pumping station is installed in a FRP tank, it can only be excavated for construction, so this kind of pumping station can only be used for small-scale, buried water inlet pipes Safe construction can only be carried out in areas with relatively shallow depth and uncomplicated site conditions or after deep foundation pit support, and the applicable conditions are limited

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