Black Biaxial Plastic Geogrid Polypropylene For Road Construction manufacturer from China Qingdao Sunrise Dageng Import and Export Company

Black Biaxial Plastic Geogrid Polypropylene For Road Construction

Place of Origin:

Shandong, China (Mainland)


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Product Detail

Black Biaxial Plastic Geogrid Polypropylene For Road Construction

Product introduction

Bi-direction geogrid is nearly square .it used polypropylene and high density polyethylene as raw materials ,it is pressed into plate by melting extrusion, then punching ,heating and stretching

Product features

1,High tension resistance, high plane torsion resistance modulus, good creepresistance and stable chemical nature.

2,High machine damage resistance and durability and large friction factor with sandy stone

3,It can improve bearing force of foundation(normal improvement of above40%) and increase diffusion angle(average increase to 50 degrees from 38 degrees

4,Under the function of shaft times with same load, it can decrease 30%-40% of filling thickness for reaching same effect, when geotechnical grid reinforcement is used, road bed with same thickness can bear more 3-5 times

Product application

Bi-direction geotechnical grid of plastic
The project	TGSG15-15	TGSG20-20	TGSG30-30	TGSG40-40	TGSG45-45	TGSG50-50
mass-area ratio, g/m	300±30	330±30	400±40	500±50	550±50	600±50
width,m
Extends the rice longitudinal stretch to submit every time the strength, KN/M	15	20	30	40	45	50
Extends the rice crosswise stretch to submit every time the strength, KN/M	15	20	30	40	45	50
Longitudinally to submit the elongation ratio,%≤	16
Crosswise submits the elongation ratio, %≤	13
2% Time longitudinal crosswise elongation ratio drawing force, KN/M	5	7	10.5	14	16	17.5
5% Time longitudinal crosswise elongation ratio drawing forcr, KN/M	7	14	21	28	32	35

reinforement of road beds of various highways ,railways and airports
reinforement of permanent bearing road beds of large parking area and dock goods yard
slope protection and culvert reinforcement of railway and highway
secondary reinforcement of soil slope after unidirectional tension geotechnical grid reinforcement and further reinforcement of soil slope so as to avoid soil erosion .
reinforcement of mile and gallery