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双向拉伸土工格栅

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产品描述

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产品介绍:

双向拉伸塑料土工格栅的外观是近似正方形的网格状结构，它是以聚丙烯及高密度聚乙烯偏重于要原文件料，可以通过热融滚压成板，冲孔，供暖，纵行向品牌定位剪切而成。

产品特点:

1.拉伸弹簧标准高，平面图抗扭模量高，耐脆性断裂机械性能好，化学反应物理性质比较稳定。 2、较高的抗机械制造被破坏功能和持久功能，与沙石的出现摩擦数值大。 3、能提供基础的运载力(通常情况下能提供40%左右) ,增添对外扩散角(平均值从38度过大到50度)。

4、在同等荷载的轴次作用下，达到同样的效果。可减少30%- 40%的填土速度，采用土工格栅加筋时，一模一样重量的路基工程可多承载力3 -5倍多。

5、在原辅材料中生成难燃剂和防静电感应剂，的生产矿井矿下用纵向伸拉pp塑料网假顶。

应用范围:

1.很多道路、铁路FBA货物、机杨的路基施工提高。 2、中型停下场和碼頭货场等自然性安装的基础明显增强。 3.企业公司、公路桥的坡面隔离、涵洞增加。 4、双向剪切土工除雾器提高后的土坡的多次提高，进一次提高土坡，解决办法水土流动。 5、矿厂、坑道固定。

Bi-direction geotechnical grid of plastic

Product Introduction

Appearance of bidirectional tension plastic geotechnical gird is grid shape structure with near square.It uses polypropylene and high-density polyethylene as main raw materials,is pressd into plate by melting extrusion and tormed by punching.heating.vertical and horizontal directinal ten-sion.

Product feature

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

2.High mechanic damage resistance and durability and large tiction factor with sandy stone.

3.It can improve bearing force of foundation(normal improvement of above 40%)and increase dif-fusion angle(average increase to 50 degree from 38 degree).

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

Application range

1.Reinforcement of road beds of various highways and airports. 2.Reintforcement of permanent bearing road beds of large parking areas and dock goods yard. 3.Slope protection and culvert reinforcement of railway and highway.

4.Secondary reinforcement of soil slope atter unidirectional tension geotechnical grid reinforce-ment and further reinforcement of soil slope so as to avoid soil erosion.

5.Reinforcement of mile and gallery.

双向拉伸土工格栅技术指标 Biaxial Geogrid Technical Data

检测工具Propertes 工作htem	抗拉强度 Tensile Strength kN/m2		伸长率 Elongation Rate %		应变2%抗拉强度 Strength at2% elongation KN/M		应变5%抗拉强度 Strength at 5% elongation 2KN/M
	纵向 Longitudinal	横向 Transverse	纵向 Longitudinal	横向 Transverse	纵向 Longitudinal	横向 Transverse	纵向 Longitudinal	横向 Transverse
BGSG15-15	≥15	≥15	≤13	≤16	≥5	≥7	≤8	≤10
BGSG20-20	≥20	≥20	≤13	≤16	≥8	≥10	≤10	≤13
BGSG25-25	≥25	≥25	≤13	≤16	≥8	≥11	≤11	≤13
BGSG30-30	≥30	≥30	≤13	≤16	≥11	≥13	≤15	≤15
BGSG35-35	≥35	≥35	≤13	≤16	≥12	≥14	≤15	≤18
BGSG40-40	≥40	≥40	≤13	≤16	≥13	≥15	≤16	≤20