Secugrid® Trailer

I made this 3D Trailer in 2009.

its a Secugrd® Trailer but what is Secugrid®?

Secugrid® Q R geogrids as well as Combigrid® are laid geogrids made of extruded monolithic flat bars with welded rigid junctions.

What is Combigrid®?
Combigrid® products are Q or R Secugrid® types with a nonwoven PP or PET geotextile which is laid and welded between the crossing flat reinforcing bars.

Secugrid® Q Geogrids
are geogrids with square shaped apertures. The tensile strength in machine and cross machine direction is usually identical (in the same range). The mentioned numbers in the product name, e.g. 30/30 for Secugrid® 30/30 Q1 indicate the tensile strength [kN/m] in machine and cross machine direction as a 95 % confidence value.

Raw Material
Q geogrids can be manufactured with polyester (PET) or polypropylene (PP) bars. In the product definition the number behind the Q determines the type of raw material used for the bars, e.g. for Secugrid® 30/30 Q6 the 6 indicates that PET and for Secugrid® 30/30 Q1 the 1 indicates that PP is the specific raw material.

Secugrid® R geogrids
are geogrids with rectangular shaped apertures. The tensile strength in machine and cross machine direction is usually not identical. The mentioned numbers in the product name, e.g. 200/40 for Secugrid® 200/40 R6 indicate the tensile strength [kN/m] in machine and cross machine direction as a 95 % confidence value.

Raw Material
R geogrids can be manufactured with polyester (PET) or polypropylene (PP) bars. In the product definition the number behind the R determines the type of raw material used for the bars, e.g. for Secugrid® 200/40 R6 the 6 indicates that PET and for Secugrid® 200/40 R1 the 1 indicates that PP is the specific raw material.

more about Secugrid® and Combigrid® at www.secugrid.com