Road construction method for municipal engineering

Abstract

The invention discloses a road construction method for municipal engineering, which comprises the following steps: S1, carrying out construction preparation: selecting a corresponding construction road section, firstly carrying out construction measurement on the road section, then carrying out construction support release on the road section needing to be excavated, and after the support is completed, carrying out site clearing on the road section by utilizing excavation equipment; and S2, carrying out roadbed filling, specifically, when materials with different properties are used for filling, carrying out operation through a horizontal layered filling method; and the invention relates to the technical field of road construction. According to the road construction method for municipal engineering, horizontal layered filling is conducted on the construction road section, so that the influence of external factors on the road section can be avoided, erosion of water liquid to the interior of the road section is reduced, meanwhile, emphasized operation is conducted on mineral aggregate spreading and asphalt rolling in asphalt construction, the road section is compacted more completely. Therefore, the strength of the road section after construction is improved, the possibility of repair and damage is reduced, and the service life of the road section after construction is prolonged.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a road construction method for municipal engineering. Background technique [0002] In the case of keeping the original road passable, widen the original road. The original road has a large traffic volume. Construction safety and driving safety play an equally important role in the construction process. The road passes through Laohukou Reservoir, and this section becomes the project The key point of the construction is also a difficult point. Before the construction, the investigation and selection of the borrow pit and the spoil pit should be done well, so as to be environmentally friendly, try to protect the surrounding vegetation and ecological environment, and allocate earth and stone reasonably. [0003] Existing roads often have problems such as cracking and subsidence after long-term driving, and the main reason for the problems is that there is mixed paving on t...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a road construction method for municipal engineering, which solves the problem that there is ground paving and mixed paving in the process of road construction, which is easily affected by external factors, and at the same time, it will be damaged due to uncompacted The problem of compactness makes the service life of the later period shorter

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