Construction method of vibrating dense macroporous pervious concrete pavement

Abstract

The invention discloses a construction method of a vibrating dense macroporous pervious concrete pavement. The construction method comprises the following construction steps that: S1, construction isprepared, namely materials are prepared, and concrete equipment and a mold frame for pavement laying are constructed; S2, formworks are installed on the construction pavement, the formworks define a long-strip-shaped rectangular shape, meanwhile, stirring is conducted to manufacture concrete, concrete raw materials are poured into the formworks, and the concrete is paved; S3, sandstone spreading is conducted, even spreading is conducted, a vibration motor on the outer side of the formwork is used in cooperation, manual secondary sandstone spreading is conducted, 2 kg / m<2> of sandstone is adopted, and surface finishing and calendaring are conducted through a slurry extracting machine; S4, leveling machining is conducted, and face pressing treatment is conducted; S5, after the strength of the concrete reaches 100%, ground polishing and curing and brightening treatment are conducted; and S6, form removal is conducted, joint cutting machining is conducted, then cleaning and maintenance areconducted, and machining is completed. In the concrete paving process, sand and stone are thrown for the second time and permeate into concrete, gaps are generated, water seepage is facilitated, theconstruction process is simple, the construction speed is high, and the efficiency is high.

Description

Technical field[0001]The invention relates to the technical field of pavement construction, in particular to a method for constructing a vibrating dense large-pore permeable concrete pavement.Background technique[0002]Pavement refers to a layered structure that is paved with various road construction materials on the roadbed to directly bear the load of vehicles. A good-quality pavement should have sufficient strength and good stability, and its surface should meet the requirements of smoothness, compactness and anti-skid. The pavement structure is composed of surface layer, base layer and cushion layer. Cement concrete pavement refers to the pavement with cement concrete as the main material as the surface layer, referred to as concrete pavement. Also known as rigid pavement, commonly known as white pavement, it is a high-grade pavement. Cement concrete pavement includes plain concrete, reinforced concrete, continuous reinforced concrete, prestressed concrete and other pavements. C...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a method of vibrating dense large-pore permeable concrete pavement construction, which solves the problem that: with the development of cities, the hardening level of urban pavements is getting higher and higher, and urban roads, squares, sidewalks, parks, etc. Roads, open-air parking lots and other pavements are an important part of the overall area of ​​the city. Most of them use concrete pavement. The existing concrete pavement has poor water permeability, which makes the road prone to water accumulation during the rainy season, affecting public travel safety and traffic efficiency. The problem

Images