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Antiskid precast concrete pavement plate and construction method thereof

A technology of precast concrete and construction method, which is applied to pavement, roads, roads and other directions paved with prefabricated blocks, which can solve the problems of hardening the road surface and increasing the friction force of the precast concrete pavement surface, so as to reduce the amount of use and be easy to operate , the effect of reducing pollution

Pending Publication Date: 2021-03-09
SHANGHAI CONSTR NO 5 GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a kind of antiskid prefabricated concrete road slab block and construction method, by adding steel antiskid reinforcement on the existing prefabricated concrete road slab, erecting ribs and antiskid reinforcement are also arranged between the antiskid reinforcement and the prefabricated concrete road slab The friction force of the precast concrete pavement surface is increased, which effectively solves the problem of hardening of the precast concrete pavement on large construction sites during construction in the winter rainy season in northern hilly areas

Method used

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  • Antiskid precast concrete pavement plate and construction method thereof
  • Antiskid precast concrete pavement plate and construction method thereof
  • Antiskid precast concrete pavement plate and construction method thereof

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Embodiment 1

[0034] Combine below Figure 1 to Figure 5 , detailing the structural composition of the anti-skid precast concrete pavement block of the present invention.

[0035] Please refer to Figure 1 to Figure 5 , a non-slip prefabricated concrete road slab block, including a plain soil layer, a graded sandstone layer, a precast concrete road slab, erecting ribs 2 and anti-skid ribs 3 arranged in sequence from bottom to top, and the erecting ribs 2 and anti-skid ribs 3 are crisscrossed The precast concrete road slab is provided with a wrapping layer 4 around it, and the precast concrete road slab is provided with a socket interface 5 around it, and the socket interface 5 is equipped with a connecting block.

[0036] The frictional force on the surface of the precast concrete road slab is increased by adding the reinforced anti-slip rib 3 to the existing precast concrete road slab. In the process of making the precast concrete road slab, first place 4 steel bars with a diameter of 10...

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Abstract

The invention provides an antiskid precast concrete pavement plate and a construction method thereof, belongs to the technical field of building construction, and aims to solve the problem of hardening of a precast concrete pavement in a large-area construction site during construction in winter and rainy seasons in northern hilly lands. The pavement plate comprises a plain soil layer, a graded sandstone layer, a precast concrete pavement slab, erecting ribs and antiskid ribs, which are sequentially arranged from bottom to top, the erecting ribs and the antiskid ribs are arranged in a criss-cross mode, an edge covering layer is arranged on the periphery of the precast concrete pavement slab, bell and spigot joints are arranged on the periphery of the precast concrete pavement slab, and connecting blocks are arranged on the bell and spigot joints in a matched mode. The antiskid ribs are laid on the precast concrete pavement slab, so that the requirement that a full-load steel bar transport vehicle and a full-load concrete transport vehicle run on a pavement with the maximum gradient of 6% can be met under the condition that the pavement is wet and slippery in winter and rainy seasons. Meanwhile, the requirement for recycling is also met, the using amount of concrete is reduced, pollution is reduced, and the requirement for environment-friendly construction is also met.

Description

technical field [0001] The invention relates to the technical field of building construction, in particular to an anti-skid prefabricated concrete pavement block and a construction method. Background technique [0002] The existing prefabricated concrete road is formed by successively laying several rectangular concrete slabs, and the rectangular concrete slab is formed by pouring concrete and double-layer two-way steel mesh, surrounded by angle steel, and the angle steel is fixedly connected to the double-layer two-way steel mesh. Through the application of prefabricated road slabs, the loss of concrete pouring and chiseling is reduced, and it is also convenient for later handling and storage, achieving a better green construction effect. [0003] However, the existing prefabricated concrete pavement blocks are flat and are mostly used for leveling the site. For construction projects in the northern hilly areas, the height difference of the site is large, especially after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C5/08E01C5/00E01C11/24E01C3/00
CPCE01C3/00E01C5/005E01C5/08E01C11/24Y02A30/60
Inventor 吴骞王少鹏
Owner SHANGHAI CONSTR NO 5 GRP CO LTD
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