Hollow composite material paving slab

Abstract

The invention provides a hollow composite material paving slab. According to the invention, the periphery of the paving slab is of an L-shaped structure; two adjacent sides are of an upper L-shaped structure; other two sides are of a lower L-shaped structure; the L-shaped structure is provided with pin holes; the upper L-shaped structure and the lower L-shaped structure match with each other and fit with the pin holes; the interior of the paving slab is of a honeycomb reinforcing rib structure; and connecting members are arranged between paving slabs for solid connection. The invention has the following advantages: the hollow composite material paving slab provided by the invention has characteristics like light weight, high strength, corrosion and aging resistance, convenient installation, long service life, greenness and environmental protection; and rapid construction of places like temporary roads and working platforms under special working conditions can be realized.

Description

technical field [0001] The invention relates to a composite material board and a preparation process, in particular to a hollow composite material paving board. Background technique [0002] At present, in the fields of military industry, engineering construction, emergency rescue and disaster relief, etc., some special and complicated working conditions are often encountered, such as swamps, deserts, tidal flats, etc., which cause great inconvenience to vehicle traffic and engineering construction, delay the construction period or delay valuable time. In traditional solutions, steel plates, cement boards or wooden boards are generally used, but large steel plates are heavy, inconvenient for handling and construction, poor in corrosion resistance, and easy to deform; cement backing boards also have low construction and installation efficiency and poor fatigue resistance. and other issues; and although the wooden backing plate has low density, it is small in size and low in ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the fields of military industry, engineering construction, emergency rescue and disaster relief, etc., some special and complicated working conditions are often encountered, such as swamps, deserts, tidal flats, etc., which cause great inconvenience to vehicle traffic and engineering construction, delay the construction period or delay valuable time

In traditional solutions, steel plates, cement boards or wooden boards are generally used, but large steel plates are heavy, inconvenient for handling and construction, poor in corrosion resistance, and easy to deform; cement backing boards also have low construction and installation efficiency and poor fatigue resistance. and other issues; while the wooden backing plate has low density, but it is small in size and low in bearing capacity

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