The paper is concerned with the current situation in China regarding the production, proterty and application of warp knitted geogrids.

Then compared with woven geotextile, this article presents the advantages of warp knitted geogrid.

Wind tunnel test on effect of controlling windand deposited sand of geogrid sand-barrier;

Improvement of Controlling Method for Preheating and Stretching Process of Geogrid;

Numerical simulation and field test at the cut to fill location of subgrade treated with geogrids;

Study on reinforced mechanism and laid parameters of steep slope of highway embankment reinforced with geogrids;

Study on using geogrids to reinforce embankment of expressway;

Field testing study on stresses of dry jet mixing combined with geogrids;

Theoretical analysis of pavement structure reinforced by geo-grid

The settlement distribution of graded broken stone transition section and geo-grid transition section under train loads has been obtained according to the field test results and theoretical analysis.

For the container yard surface layer of Huizhou QCT in Shenzhen, by adopting geo-grid instead of crushed stone cushion and improved cement stabling cushion which were usually used, the construction technology was simplified, the engineering quality was improved, and the engineering cost was cut down.

Mechanism analysis of the geotechnical grille reinforced embankment;

Analysis on problems of treating soft soil foundation settlement of combining with geotechnical grille with changing and filling

Discussion on the design of geotechnical grille reinforced earth retaining wall