Geosynthetics with transponder technology

A technology of geotechnical composite materials and synthetic soil, which is applied in the direction of basic structure engineering, liners embedded in road surfaces, roads, etc.

Inactive Publication Date: 2007-06-27
TENCATE GEOSYNTHETICS AUSTRIA GES +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, until now, in the repair or production of asphalt or concrete floors, the inspection and inspection of the state and condition of the road, or the state of the roadbed, can generally only be carried out by visual inspection or removal of test specimens

Method used

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Embodiment Construction

[0008] The synthetic geotechnical material preferably comprises thermoplastic materials, especially polyolefins, such as polypropylene, polyethylene, their copolymers or mixtures or blends or PVA, polyester and glass and mixtures thereof.

[0009] Fibrous base materials of endless thermoplastic filaments are preferably used. The thermoplastic filaments are, for example, polypropylene, polyamide or polyester fibres.

[0010] The fibrous base material can be mechanically stretched and / or needle punched or thermally strengthened.

[0011] Particularly suitable are, for example, commercially available products such as those from the Polyfelt(R) PGM group, Polyfelt TS, Polyfelt Rock PEC, Polyfelt Rock G, etc.

[0012] In the present invention, transponders are applied at defined distances on said synthetic geotechnical material, preferably on a fibrous base material.

[0013] The transponders are self-attaching, and a minimum of two transponders are applied per volume.

[0014] ...

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Abstract

Synthetic geomaterials, such as geotextiles, geocomposites or geogrids (woven, knitted or of monolithic strips), characterized in that the synthetic geomaterial comprises at least one transponder applied thereon for storing and for calling up data related to product and/or state and condition and/or project.

Description

technical field [0001] The present invention relates to synthetic geotechnical materials, such as geotextiles, geocomposites, geogrids (woven, woven or integral strips), etc., which are used in the repair process or production of asphalt and concrete floors, or in foundations The reinforcement is in production and said geotechnical material contains storage features for collecting, identifying and tracking and tracking data related to product, state or condition and design. Background technique [0002] Synthetic geotechnical materials are known for use in the repair and production of asphalt or concrete surfaces, such as road construction and airport runways. [0003] These synthetic geotechnical materials mainly contain polyolefins, such as polypropylene, polyethylene, their copolymers or PVA blends, as well as polyester and glass. They are used in the form of geotextiles, geocomposites, geogrids, etc. [0004] Synthetic geotechnical materials are used in subgrades for a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C11/00E01C11/16E01F11/00
CPCE02D29/0241E01C11/16
Inventor 康拉德·胡贝特·多夫纳赖纳·冈特·卢格迈尔
Owner TENCATE GEOSYNTHETICS AUSTRIA GES
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