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Structure of rapidly molded concrete cloth and laminating method

A technology of concrete cloth and concrete, which is applied in the fields of bridges, slope protection, road construction, and canals. It can solve the problems of manpower, material resources, time consumption, pollution, air and other environmental damage, and achieve project cost reduction, convenient use, and high construction quality. Guaranteed effect

Inactive Publication Date: 2015-08-05
焦剑锋
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the construction of slope protection, canals, bridges, road construction and other projects in our country, it is usually necessary to lay geotextiles and geomembranes and other geosynthetic materials with filtering, waterproof and reinforcing properties after the earthwork is done, and then lay on this basis. Concrete consumes a lot of manpower, material resources and time, and causes damage and pollution to the air and other environments

Method used

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  • Structure of rapidly molded concrete cloth and laminating method
  • Structure of rapidly molded concrete cloth and laminating method

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Embodiment Construction

[0027] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0028] refer to figure 1 Shown, a kind of structure of rapid prototyping concrete cloth, this structure comprises concrete cloth base cloth layer 1 and nonwoven fabric layer 3, is provided with prefabricated cement concrete stem between described concrete cloth base cloth layer 1 and nonwoven fabric layer 3 The powder-mixed layer 2, the non-woven fabric layer 3 and the periphery of the concrete cloth base cloth layer 1 are compositely wound and bonded by needle-punching or stitching, and the outer surface of the non-woven fabric layer 3 is thermally melted and calendered or sprayed. The way of compounding is compounded with PVC / HDPE waterproof geomembrane layer 4 .

[0029] The concrete cloth base cloth layer 1 is composed of polypropylene staple fiber needle-punched non-woven fabric and polypropylene woven cloth.

[0030] The non-...

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Abstract

The invention provides a structure of rapidly molded concrete cloth and a laminating method. The structure comprises a concrete base cloth layer and a non-woven cloth layer; a prefabricated cement concrete dry-mixed powder layer is arranged between the concrete base cloth layer and the non-woven cloth layer; the peripheries of the non-woven cloth layer and the concrete base cloth layer are laminated, wound and bonded together in a needling or sewing and knitting manner; a PVC / HDPE waterproof geomembrane layer is laminated on the outer surface of the non-woven cloth layer in a hot melting rolling manner. The concrete cloth is simple and convenient to use, quick in solidification and molding, environmental friendly, high in application flexibility, high in material strength, long in service life, waterproof and flame retardant.

Description

technical field [0001] The invention relates to the fields of slope protection, canals, bridges, and road construction projects, and in particular to a structure and a composite method of a rapid-forming concrete cloth. Background technique [0002] At present, in the construction of slope protection, canals, bridges, road construction and other projects in our country, it is usually necessary to lay geotextiles and geomembranes and other geosynthetic materials with filtering, waterproof and reinforcing properties after the earthwork is done, and then lay on this basis. Concrete consumes a lot of manpower, material resources and time, and causes damage and pollution to the air and other environments. [0003] In order to save manpower and material resources, reduce costs, and shorten construction time, the structure and process of the concrete cloth proposed by the present invention combine the advantages of geosynthetics and special dry-mixed concrete technology, and combin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D17/20E02B3/12E02B5/02E01C3/04E01C3/06B32B13/14B32B27/12B32B27/32
CPCB32B13/14B32B27/12B32B27/32E01C3/04E01C3/06E02B3/12E02B5/02E02D17/20
Inventor 焦剑锋
Owner 焦剑锋
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