Strength Soft Foundation Reinforcement Black PP 30KN Biaxial Plastic Geogrid

Biaxial Plastic Geogrid Introduction

Biaxial plastic geogrid is a new type of geosynthetics, which is mainly used for soil reinforcement in civil engineering.

It has the advantages of light weight, high strength, low elongation, acid and alkali resistance, not easy to rot and so on. From the economic, technical and other aspects, it is superior to metal, natural stone and other traditional reinforcement materials. At present, geogrid is the main reinforced geosynthetics used in reinforcement engineering in China, so its mechanical shape and working condition with soil have become one of the research hotspots.

Biaxial Plastic Geogrid Specification

Biaxial Plastic Geogrid features

1.High mechanic damage resistance and durability and large friction factor with sandy stone.

2. It can decrease 30%-40% of filling thickness for reaching same effect, save cost.
3. Convenient construction, saving effort, shortening construction period and reducing maintenance cost.

4. Can replace metal mesh, used in coal mine underground false roof network.

Biaxial Plastic Geogrid Application 

1. Soft foundation reinforcement

The plastic geogrid can be used to reinforce the miscellaneous fill and fill foundation whose bearing capacity and settlement can not meet the requirements of buildings. The bearing capacity of plastic geogrid reinforced soil cushion can reach 200-400kpa, which can fully meet the requirements of general buildings or construction machines. When it is used for soft foundation reinforcement, the plastic geogrid reinforced cushion is generally arranged on the surface of the foundation or in the shallow area. Combined with the sand cushion, it can strengthen the foundation and reduce the differential settlement of the road base.

2. Pavement treatment

The plastic geogrid can effectively distribute the load to the wider subbase, so the thickness of the base can be reduced by 50%, and the service life can be extended by three times. The plastic geogrid can also improve the ability of the base to bear the reciprocating load, and reduce the pumping effect of the reciprocating load on the base and the bottom. The plastic geogrid used to reinforce highway pavement should be laid in the lower part of surface course or base course.