Geobag Sizes and Advantages for Coastal Abrasion Control

Geobags are commonly used along coastlines, riverbanks and other areas prone to erosion or landslides. With such a wide range of geobag applications, it is no surprise that geobag sizes on the market vary considerably, so they can be matched to each need.

As is well known, the main function of a geobag is to block and slow river currents or coastal waves, minimizing soil scouring. To learn more about geobags, their advantages and their sizes, read the information below.

Geobags at a Glance

We mentioned above that geobags are often used as barriers against waves and river currents. Some of you may still not know exactly what a geobag is or what it looks like, even if you have seen one along the coast.

A geobag is a type of sack made of woven or non-woven geotextile . Its sack-like shape allows it to be filled with materials such as gravel, sand or soil.

However, to prevent abrasion and erosion, geobags are usually filled with sand. Once filled, the geobag sack is sewn tightly so that the material inside cannot escape.

Geobags filled with sand, gravel or soil are then stacked and arranged along the coast or riverbank. These stacks effectively block sea waves and river currents, preventing coastal abrasion and soil erosion. For this purpose, several geobag sizes are available to choose from as needed. For maximum benefit, large geobags are often the preferred choice, although the final choice still depends on project needs.

Advantages of Using Geobags

Geobags are used to prevent coastal abrasion and riverbank erosion because of the benefits and advantages they offer, including the following:

1. Durable and Weather Resistant

One advantage of geobags is that they are durable and weather resistant, so they last a long time. Made of quality geotextile, geobags resist UV exposure, soil microorganisms and chemical compounds.

2. Effective at Preventing Abrasion

Geobags are quite effective at preventing coastal abrasion. Geobags installed along the coast usually act as breakwaters. A strong arrangement of geobags minimizes the scouring caused by waves pounding the coastline.

3. A Variety of Geobag Sizes

To meet the need for geobags as breakwaters or for riverbank erosion control, manufacturers offer geobags in a wide variety of sizes. Manufacturers usually also provide custom sizes to suit customer needs.

As an illustration, available sizes usually range from 80 cm x 50 cm and 100 cm x 150 cm up to 200 cm x 150 cm.

4. Affordable and Environmentally Friendly

Another advantage of geobags is that they are affordable and environmentally friendly. Compared with building a concrete dike, using geobags as a temporary dike is far more economical.

5. Fill Material Can Be Adapted to Local Conditions

Although geotextile sacks or geobags are usually filled with sand, they can also be filled with other materials to suit local conditions. Geobags can be filled with gravel or soil, depending on the surrounding environment.

Geobags are a practical and economical solution to prevent abrasion on coasts and riverbanks. For good-quality geobag products, contact https://petrane.co.id. You can order the geobag size that fits your needs.