Geogrids

Biaxial geogrid is mainly used in highway and railroad to reduce the subsiding difference ofthe roadbed and bridgehead.

 APPLICATIONS OF GEOGRID PP biaxial geogrid

It is mainly used in highway and railroad to reduce the subsiding difference ofthe roadbed and bridgehead, lower the vibration of the vehicles and theroadbed, slower the roadbed structure distortion to guarantee the security and comfort.

To lay the geogrid in the backfill soil can increase the shearing strength and the whole character in middle terms, reduce the mid-term filling quantity,     make the soft base more convenient, lower the construction cost.

When used in the dam design, it can be as the muscle structure to improve the  bearing distortion performance of the dam to avoid breaking.

 

                                                                                     Technical data

 

Item	Art. No.	PLB010301	PLB010302	PLB010303	PLB010304	PLB010305
	Specs	TGSG15-15	TGSG20-20	TGSG30-30	TGSG40-40	TGSG45-45
Unit weight,g/m2		300±30	330±30	400±40	500±50	550±50
Width,m		4.0+0.2/-0
Tensile strength(MD), kN/m≥		15	20	30	40	45
Tensile strength (CD),kN/m≥		15	20	30	40	45
Elongation(MD),%≤		13
Elongation(CD),%≤		16
Tensile strength at 2% strain(MD),kN/m≥		5	8	11	13	16
Tensile strength at 2% strain(CD),kN/m≥		7	10	13	15	20
Tensile strength at 5% strain(MD),kN/m≥		8	10	15	16	25
Tensile strength at 5% strain(CD),kN/m≥		10	13	15	20	22