Recyclable temporary road subgrade block

Abstract

The invention provides a recyclable temporary road subgrade block, aiming at overcoming the defects of the existing cast-in-place concrete way used for temporary roads in a construction site. The temporary road subgrade block comprises a base block, a long-side connection faucet piece, a short-side connection faucet piece, hook pieces, limited blocks and limited angle steel components. The temporary road subgrade block has the beneficial effects that the subgrade block can meet the use requirement of a temporary road of a site, and meanwhile does not require any other materials, is simple to manufacture and convenient to assemble, can be recycled for multiple times, is applicable to all temporary roads in constructional engineering sites, is simple in structure, safe, reliable, and flexible in arrangement, can save a large amount of concrete material cost and measure expense, and can shorten the construction period.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a revolvable temporary road subgrade block used at the engineering site. Background technique [0002] At present, the temporary roads on the construction site of construction projects are constructed in the way of plain concrete or reinforced concrete with a thickness of 120 mm ~ 200 mm. A series of processes such as on-site pouring of concrete and on-site lightening require a lot of labor, machinery, and materials; in addition, this kind of cast-in-place temporary road needs on-site maintenance after on-site construction, and on-site temperature cutting is required after maintenance. Seams have a certain impact on the benefit of the construction period and the economic effect - resulting in a large increase in cost; moreover, because the temporary roads on site are not produced in centralized modules and finalized, the quality of the finished temporary roads on site cannot ...

AI Technical Summary

Problems solved by technology

[0002] At present, the temporary roads on the construction site of construction projects are all constructed in the way of plain concrete or reinforced concrete with a thickness of 120 mm ~ 200 mm. The disadvantage is that the process There are many processes, such as transportation of steel bars, concrete materials, formwork support, on-site pouring of concrete, and on-site finishing, which require a lot of labor, machinery, and materials; in addition, this cast-in-place temporary road is After on-site construction, on-site maintenance is required, and on-site temperature joints must be cut after maintenance, which has a certain impact on the construction period benefit and economic effect-resulting in a large increase in cost; moreover, because the on-site construction temporary road is not a centralized module stereotyped production , the quality of the finished temporary roads on site cannot be guaranteed, such as uneven road surfaces, sandy road surfaces and other quality problems; finally, after the project is completed, because the temporary roads are cast-in-place roads, they cannot be turned around and can only be discarded or destroyed. And it needs to be cleaned manually and mechanically, which will incur a certain cost, which is a waste and pollution of resources and the environment.

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