Vehicle washing system for deep foundation pit narrow site and construction method thereof

Abstract

A vehicle washing system for a deep foundation pit narrow site comprises a water supply system, a high pressure pump system, a vehicle washing pond system, a three-level settling pond and a drainage ditch, wherein an annular support frame is arranged in a foundation pit, a concrete sealing plate is casted at the top of the annular support frame, the water supply system comprises a precipitation well, a submerged pump and a relaying water tank, and the high pressure pump system comprises a water storage tank, a boosting pump and a pressure pipeline. The vehicle washing system comprises a vehicle washing pond and a vehicle washing machine, wherein the vehicle washing pond is divided into an inward driving slope segment, a transition segment and an outward driving segment, the surfaces of theinward driving slope segment and the outward driving segment are double-gradient slop surfaces which enable vehicles to run up first and run down later, a bottom plate of the vehicle washing pond isa concrete sealing plate, the three-level settling pond is arranged on one side of the vehicle washing pond, and corresponding to the position of a retaining wall, a sand filtering port is formed in the retaining wall on one side of the vehicle washing pond, and muddy water in the vehicle washing pond flows into the three-level settling pond through the sand filtering port so as to settle. The vehicle washing system for the deep foundation pit narrow site solves the technical problems that a traditional vehicle washing system is large in occupied area, low in efficiency, small in water pressure and poor in cleaning effect, and wastes water resources.

Description

technical field [0001] The invention belongs to the technical field of construction engineering, in particular to a car washing system and a construction method for deep foundation pits and narrow spaces. Background technique [0002] With the development of the urbanization process, more and more super high-rise deep foundation pit projects appear in the bustling areas of the city. The problem of road pollution is becoming more and more prominent. In order to meet the special design and evaluation requirements for soil and water conservation at the construction site, solve the muck pollution at the construction site, and save resources (such as water resources) are important issues at present. For the project of super high-rise deep foundation pit and narrow site in the urban core area, there are the following problems. [0003] 1. Located in the bustling part of the city, the construction land is tight; the car wash pool covers a large area, generally 18-29m in length an...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a car washing system and its construction method for deep foundation pits and narrow sites, to solve the traditional car washing system occupying a large area, low efficiency, low water pressure, poor cleaning effect and waste of water resources question

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