Geogrid falls in the category of polymeric material, which constitutes different polymers such as polyvinyl liquor polypropylene, polyethylene etc. It is considered one of the essential discoveries in Geo-synthetics which is further utilized as a strong material.
The framing of them is done by joining converging ribs. They consist of massive open spaces in the middle of ribs regarded as openings. Geogrids facilitate arrangement in two layers depending on the move of pressure or bearing the extension during the production process.
It’s an extension along the longitudinal course. In this way, the pressure moves along with the pivot, even if the contrast of the rigidity is a longitudinal cross overbearing.
What are the types of Geogrids?
The Singhal Industries Pvt Ltd is recognized for supplying superior quality as well as reinforced Geogrid. Geogrids are designed in such a way that it is suitable for reinforcement. They possess higher tensile strength and can diffuse load and bearing.
These are used for various utilities such as subgrade improvement, slopes, pavement reinforcement, walls, and subgrade improvement.
Based on the direction, during the manufacturing process, the stretching is done. Geogrids are of three types:-
#1. Uniaxial Geogrids
The formation of these geogrids takes place in the longitudinal direction when the ribs are stretched. In such a case, the material constitutes good tensile strength in the longitudinal direction compared to the transverse direction.
#2. Biaxial Geogrids
When the polymer sheets are punched, the stretching occurs in both directions. Thus, the functionality of tensile strength is equally facilitated in both transverse and longitudinal directions.
#3. Triaxial Geogrids
To improve the in-plane stiffness, this type of Geogrids are produced from punching polypropylene sheets oriented in numerous, equilateral directions for forming triangular apertures. This makes the product more efficient by delivering optimal ongoing service stress transfer originating from the aggregate to the Geogrid.
Geogrid manufacturers keep in mind to produce extruded Geogrid since they are flat in structure by using higher density polypropylene polymer or polyethylene, which is used in several applications like road and soil paving reinforcement.
What are the different features of Geogrid?
Some of the features are mentioned below:-
- Protects from ecological pressure breaking.
- Higher intersection firmness as well as quality.
- Lower inclination to crawl.
- Efficient draw-out accompanied by interface grinding conduct.
- Absence of limitation with secluded squares.
- Higher elasticity at low extension.
- Protects against any harm
- Can be introduced simply
What is the significance of Geogrid?
The importance of Geogrids is enumerated below:
- Geogrids are popularly used for engaging the structural integration of soils in slopes, roadways, and walls by reinforcement and confinement of materials and further distribution of load forces.
- They are the ideal choice for contractors, designers, and developers when they face issues regarding soft upgrades and sloping ground.
- They support the soil so it can stand at any desired angle in applications related to grade separation. In retaining slope and wall applications, combining geogrids with numerous elements can produce the required aesthetics for any project.
- It also helps in the construction of dikes, access roads, berms, and highways that initially needed the use of expensive piling or excavating methods on inferior sub-grades. These are massively used in base reinforcement applications to reduce aggregate thickness or extend roadway performance life.
What kind of applications can Geogrids be used for?
Some of the applications are as follows:-
- Railways
- Loading of transfer platforms
- Stabilization of area
- Reinforcement of ground
- Segmented block wall
- Foundations
- Retaining walls
- Sealing different systems of landfills
- Parking Places
Frequently Asked Questions (FAQs):-
Q1. How is Geogrid different from Geotextile?
A: The appearance and usage of a Geogrid are quite different from a Geo-textile. As the name suggests, it’s a grid generally made of polypropylene or polyester and is identical to plastic. Apertures, as well as ribs, do the formation of the grid. The apertures are considered openings which allow the soil to strike through.
Q2. What is an excellent Alternative to Geogrid?
: Woven slit-film geotextiles are a good alternative since they are strong, highly cost-effective, and effective. In addition to its superior strength and lower cost, woven slit-film geotextiles offer benefits over any geogrid separation.
Conclusion:-
A Geogrid is a common Geo-synthetic material that constitutes connected parallel sets of tensile ribs along with apertures of significant size to facilitate smooth strike-through of the surrounding stone, soil or any other type of Geo-technical material.
