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Lightweight porous base-layer block and ground pavement structure comprising same

A technology for permeable bases and structures, which is applied to pavements, roads, roads and other directions paved with prefabricated blocks. Excellent support

Active Publication Date: 2020-12-29
GREEN LOVE E&C
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing permeable road pavement structure needs a separate strength reinforcing material due to its insufficient durability and load-bearing capacity, and it is difficult to freely change its shape according to the route of the road

Method used

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  • Lightweight porous base-layer block and ground pavement structure comprising same
  • Lightweight porous base-layer block and ground pavement structure comprising same
  • Lightweight porous base-layer block and ground pavement structure comprising same

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Embodiment Construction

[0032] Next, the lightweight permeable base block applicable to the present invention and the road pavement structure including the base block will be described in detail with reference to the accompanying drawings.

[0033] figure 1 is a structural diagram of a road pavement structure including a porous base-layer block to which an embodiment of the present invention is applied.

[0034] refer to figure 1 The road pavement structure applicable to this embodiment includes a permeable base layer 20 located above the lower surface layer 10 and a surface layer 40 located above the permeable base layer 20 . The surface layer 10 is the bottom surface of the road pavement structure, which refers to the sand and soil on the surface, and the permeable base block 20 is placed on the surface layer 10 to form the lower layer of the road pavement structure.

[0035] In an embodiment applicable to the present invention, a planarization layer 30 is also included between the water-permeabl...

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Abstract

The present invention relates to a lightweight porous base-layer block and a ground pavement structure comprising same. A porous base-layer block according to the present invention comprises: a synthetic resin structure having a mesh structure comprising multiple pores; and a porous concrete composition contained in the multiple pores of the synthetic resin structure, the porous concrete composition being formed by mixing bottom ash, recycled aggregate, cement, fly ash, and water and then agitating same. The porous base-layer block comprises a lightweight porous concrete composition inside thebase-layer block and thus has improved rainwater permeability and temporary water-retaining capacity compared with the prior art. By using same, it is possible to store rainwater in the lower space of a ground pavement structure and to maintain underground water. Accordingly, it is possible to solve problems such as an urban heat island caused by an increasing non-water-permeable area inside an urban development space, degradation of urban water management environments resulting therefrom, and degradation of water quality.

Description

technical field [0001] The invention relates to a lightweight water-permeable base block and a road pavement structure comprising the base block. More specifically, it relates to a light-weight and water-permeable base-layer block and a road pavement structure including the base-layer block. Background technique [0002] With the development of the city, the natural surface is gradually shrinking and the artificial surface is gradually expanding. Therefore, compared with the natural environment, the urban development space gradually loses its natural circulation function because the impermeable area, that is, the area that cannot allow water to pass through, becomes larger. The above-mentioned decline in ecological soundness has not only become the main reason for the decline in the quality of life of urban residents, but may also lead to various ecological and environmental problems such as air pollution, urban heat island effect, and urban flooding. [0003] In addition,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/22E01C5/00E01C3/00
CPCY02A30/60E01C3/003E01C3/006E01C5/001E01C11/225E01C2201/20
Inventor 李晟雨徐在寿朴泰丁
Owner GREEN LOVE E&C