Roadside gutter inlet structure construction method

Abstract

The invention discloses a roadside gutter inlet structure construction method, which is characterized in that the position of a gutter inlet is determined in advance in a construction site; the gutter inlet is dug; a catchbasin tube is built in the gutter inlet; a rainwater grille installing opening is preserved in one side of the upper end of the tube wall of the catchbasin tube; a well cover is arranged at the upper end of the catchbasin tube; the lower end of the catchbasin tube is connected with a water discharging pipeline; the rainwater grille is prefabricated in advance and is conveyed to the construction site; the rainwater grille is arranged on a rainwater grille installing opening; the left end and the right end of the rainwater grille are respectively connected with two sections of road kerbs arranged at the same side of the road; the upper end of the rainwater grille is aligned with the upper ends of the road kerbs; The roadside gutter inlet structure construction method has the advantages that simplicity and high speed are realized; during the installation, the pavement digging is not needed; the cost is low; the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of building construction; in particular, it relates to a construction method for a roadside gully structure. Background technique [0002] The rainwater outlet refers to the facility for the pipeline drainage system to collect surface water. It is generally installed in blocks, squares and streets as the entrance for surface runoff rainwater to flow into the sewage system to prevent rainwater from flooding the road or causing water accumulation in roads and low-lying areas to hinder traffic. or damage the road. There is usually a rainwater grate at the gully, which can filter and retain debris in the water flow, and at the same time prevent vehicles and pedestrians from falling into the gully. There are mainly two types of rainwater grate: flat grate and vertical grate. The most commonly used is the flat grate. The flat rainwater grate is usually installed on both sides of the road and needs to bear the gra...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned anti-compressive rainwater grate is equipped with a steel skeleton, so compared with the general flat grate type rainwater grate, the bearing capacity has been improved to a certain extent, but there are still the following defects: 1. When manufacturing rainwater grates, it is necessary to choose different diameters. Steel bars also need to be set to different lengths and welded to each other, which makes the processing complicated and takes a long time

2. After processing the steel skeleton, wrap the composite material on the steel skeleton and reserve leaking holes to reduce the construction efficiency, and use composite materials to increase the construction cost

3. Due to the structural form of the steel skeleton itself, the steel skeleton can only be applied to the flat grate type rainwater grate, and it is not applicable to the vertical grate type rainwater grate

4. There is no specific processing template for processing, and it can only be processed separately each time, resulting in poor construction efficiency and high cost

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