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Patent Searching and Data


Title:
GEOGRID AND MANUFACTURING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/001277
Kind Code:
A1
Abstract:
A geogrid (100) and a manufacturing method thereof. The geogrid (100) comprises a plurality of ribs, and the plurality of ribs are connected to each other at a plurality of junctions to form a plurality of cells. At each junction, two or more adjacent ribs of the plurality of ribs are inserted into each other via inserts, and each junction is covered by a plastic material (5). The geogrid (100) can easily be extended to a preset state at a construction site, and can also prevent tearing of apertures, prevent soil from leaking from the apertures, and prevent the inserts from rusting or corroding. Since the plastic material (5), the ribs, and the inserts are bonded to each other, separation strength at the junction is markedly increased. Preferably, an end portion of the insert is completely covered by the plastic material (5) to form an end cap (51, 52), and the plastic material (5) and the ribs and the inserts are bonded to each other to form columns, thereby further improving structural stability of the junction, and improving aesthetics of an overall structure.

Inventors:
ZHANG, Man (3512, Wanda Plaza Office BuildingNo. 222Tianshui North Road Chengguan Distric, Lanzhou Gansu 0, 730000, CN)
WEI, Yongkong (3512, Wanda Plaza Office BuildingNo. 222Tianshui North Road Chengguan Distric, Lanzhou Gansu 0, 730000, CN)
Application Number:
CN2018/091051
Publication Date:
January 03, 2019
Filing Date:
June 13, 2018
Export Citation:
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Assignee:
ZHANG, Man (3512, Wanda Plaza Office BuildingNo. 222Tianshui North Road Chengguan Distric, Lanzhou Gansu 0, 730000, CN)
LAN ZHOU DECO ENGINEERING MATERIAL CO., LTD (3512, Wanda Plaza Office BuildingNo. 222Tianshui North Road Chengguan Distric, Lanzhou Gansu 0, 730000, CN)
International Classes:
E01C3/04; E02D17/20
Foreign References:
CN205857152U2017-01-04
CN107869098A2018-04-03
CN207259892U2018-04-20
CN205444152U2016-08-10
CN103669143A2014-03-26
KR20150137764A2015-12-09
CN104594324A2015-05-06
CN104404942A2015-03-11
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo. 22, Jian Guo Men Wai Ave., Chao Yang District, Beijing 4, 100004, CN)
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