Precast concrete road system and construction method

Abstract

The invention discloses a precast concrete road system and a construction method and relates to the technical field of road construction. The road system comprises a basic layer, a curb layer, a filling layer and a pavement layer; the basic layer is paved with concrete precast basic blocks with reversed-T-shaped longitudinal sections; the curb layer is paved with rectangular solid concrete precastcurb blocks; the filling layer is paved with precast filling blocks of a box-shaped structure; and the pavement layer is laid at the top of a structure composed of a vertical layer of the basic layer, the curb layer and the filling layer, and the pavement layer is paved with concrete precast pavement board blocks. By the adoption of the system, the basic layer is paved with the multiple basic blocks in an attached and crossed mode, the curb layer is paved with the multiple curb blocks in an attached and crossed mode, the filling layer is paved with the multiple filling blocks in an attached and crossed mode, the pavement layer is paved with the multiple pavement board blocks in an attached and crossed mode, the system is convenient to transport, easy to lay, short in site construction time, high in construction efficiency, capable of being reused, easy to replace after being damaged and small in construction waste.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to a prefabricated concrete road system and a construction method. Background technique [0002] At present, the pavement structure system of road traffic is mainly cast-in-place concrete pavement system. Due to the slow setting and hardening of ordinary cement and the long development time of strength, it generally needs to be closed and maintained for 14 days until the concrete strength reaches more than 80% of the design strength before it can be opened to traffic. Delay the construction period. In addition, in road construction and building construction, it is often necessary to lay some temporary construction roads. These temporary roads need to be dismantled after the function is completed. If the cast-in-place concrete pavement system is used, a lot of manpower and material resources will be wasted, and a large amount of construction waste will be generated. Harmfu...

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Problems solved by technology

[0005] The embodiment of the present invention provides a prefabricated concrete road system and construction method, which is used to solve the problems in the prior art that the transportation is inconvenient, the laying is difficult, and the efficiency of road construction is reduced due to the large volume of prefabricated blocks.

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