A prefabricated vehicle-mounted pavement and its construction method

Abstract

The invention discloses a novel fabricated vehicle bearing pavement and a construction method thereof. The novel fabricated vehicle bearing pavement is formed by superposing, assembling and laying fabricated reinforced concrete plate members in double layers, wherein double-layer bidirectional steel reinforcement frameworks are uniformly distributed inside upper pavement slabs and lower pavement slabs; lifting rings are embedded on lower parts of the frameworks in advance; rubber films are laid between the upper pavement slabs and the lower pavement slabs; a wear-resistant steel fiber concrete layer is arranged on the upper parts of the upper pavement slabs. The construction method comprises the following steps: 1. fabricating reinforced concrete pavement members; 2. lifting and transporting the prefabricated pavement members; 3. flattening the roadbed, laying the lower pavement slabs, rubber films and upper pavement slabs sequentially, laying the pavement slabs in a manner of staggering from each other according to seams, namely the seams between the slabs are not communicated with one another. The construction quality is easily guaranteed, the prefabricated pavement member is light in structure, high in strength, and convenient to transport and construct, can be repeatedly used and is particularly suitable for laying temporary vehicle bearing roads on the construction site, the rubber films can achieve a buffer effect, the friction force between the pavement slabs can be increased, and the pavement slabs are prevented from slipping.

Description

technical field [0001] The invention belongs to the technical field of assembled reinforced concrete pavement construction, and relates to a reusable assembled prefabricated reinforced concrete pavement system, including a road slab, its construction process and a road slab laying method. It is mainly used to quickly lay construction and transportation channels to ensure the smooth passage of heavy-duty vehicles for construction. The speed of construction road paving has been improved, which has provided a guarantee for the completion of construction projects on schedule. After the construction of the project is completed, the pavement blocks can be recycled for the next use, which improves the recycling rate of materials and reduces the generation of construction waste. Background technique [0002] In the cast-in-place repair project of cement concrete pavement, due to the slow setting and hardening of ordinary cement and the long development time of strength, it generall...

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Problems solved by technology

[0003] For heavy-duty vehicles, the general prefabricated road surface cannot meet the traffic requirements, and the road surface is prone to subsidence, so the road surface needs to be treated to improve the road surface bearing capacity

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