Rainy season roadbed earthwork construction structure and construction method thereof

Abstract

The invention relates to a rainy season roadbed earthwork construction structure and a construction method thereof, and relates to the technical field of road construction. The construction structurecomprises a drainage assembly arranged in a settling well; and the drainage assembly comprises a drainage pipe and a hollow filter box, wherein the drainage pipe is communicated with the filter box, and a plurality of filter holes are formed in the side wall of the filter box. During use, the drainage assembly is installed in the excavated settling well, and the drainage pipe is communicated witha municipal pipeline; in the rainy period, rainwater is discharged into the settling well, a large amount of silt in the rainwater is settled to the bottom of the settling well, then, the rainwater enters the filter box through the filtering holes, and finally, the rainwater is discharged into the municipal pipeline through the drainage pipe, so that the rainwater is effectively prevented from being directly poured into the foundation pit to influence construction; and meanwhile, the filtering holes play a role in filtering rainwater, so that a large amount of silt or leaves and other garbageare prevented from entering the municipal pipeline, smooth drainage of the municipal pipeline is guaranteed, the possibility of water accumulation is reduced, and normal construction after raining canbe guaranteed as soon as possible.

Description

technical field [0001] The present application relates to the technical field of road construction, in particular to a roadbed earthwork construction structure in rainy season and a construction method thereof. Background technique [0002] Earthworks include site leveling, subgrade excavation, civil air defense excavation, ground filling, subgrade filling and foundation pit backfilling. Subgrade earthworks require a long construction period, and some long road sections only need to take six to eight months for excavation. [0003] During the rainy period, direct excavation of earthwork during the rainy period is likely to cause subgrade deviation, which needs to be filled after the rainy period, which will affect the construction progress. Contents of the invention [0004] In order to reduce the impact on the construction progress, the application provides a subgrade earthwork construction structure and construction method in rainy season. [0005] In the first aspect,...

AI Technical Summary

Problems solved by technology

Subgrade earthwork requires a long construction period, and some long road sections need six to eight months of construction only for earthwork excavation

[0003] During this period, there are often rainy periods, and direct excavation of earth during the rainy period is likely to cause subgrade deviations, which need to be filled after the rainy period, which will affect the construction progress

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