River materials
GBY-IB with inner bag
GBY-IB with inner bag
GBY-IB with inner bag is an inner bag made of short fiber non-woven fabric integrated into the inside of GBY-2GR.
<About inner bag material (IB=Inner Bag)>
The inner bag is a spill-preventing material that allows earth and sand with a particle size of 50 mm or less to be used as filler in the bag material.
The material used is NEED KEEPER, a short fiber nonwoven fabric used as a sand control sheet for ports, so it has high deformation followability.
<About inner bag material (IB=Inner Bag)>
The inner bag is a spill-preventing material that allows earth and sand with a particle size of 50 mm or less to be used as filler in the bag material.
The material used is NEED KEEPER, a short fiber nonwoven fabric used as a sand control sheet for ports, so it has high deformation followability.
Features of inner bag material
- Highly effective filter prevents sediment from flowing out
- It follows the deformation of the bag material because it uses high elongation short fiber non-woven fabric.
- High water permeability, no water collects inside the inner bag
- Easy to handle due to its light weight
- When storing, it can be folded and does not take up much space.
<About GBY-2GR (2t type)>
This "GBY-2GR" is filled with cobblestones, cracked stones, crushed stones, concrete blocks, etc. on site, and is used for scouring prevention work such as river bank root protection work, crest protection work, slope protection work, and bridge piers. It can be used for civil engineering works such as construction work, foot protection work on the coast where the influence of waves is small, and flood prevention materials for emergency measures.
In addition, the shape of the filler after it is added follows the ground, making it a versatile product that can be used flexibly.
This "GBY-2GR" is filled with cobblestones, cracked stones, crushed stones, concrete blocks, etc. on site, and is used for scouring prevention work such as river bank root protection work, crest protection work, slope protection work, and bridge piers. It can be used for civil engineering works such as construction work, foot protection work on the coast where the influence of waves is small, and flood prevention materials for emergency measures.
In addition, the shape of the filler after it is added follows the ground, making it a versatile product that can be used flexibly.
Features of GBY-2GR (2t type)
- Excellent ability to follow uneven surfaces
- By bundling the net fabric at the center of the bottom, the shape allows the load to be applied evenly, making it easy to shape after filling with filling material.
- The bag material is made of recycled polyester stellate mesh, and the knots of the net are fixed, making the mesh shape stable.
- The net color is moss green, which takes into consideration the landscape.
- Easy to manufacture and install, reducing construction time
*The GB unit GBY construction type GBY-2GR used for GBY-IB with inner bag is a product that has obtained construction technology examination certification, but when used as GBY-IB with inner bag, the scope of construction technology examination certification is applicable. It will be outside.
Uses of inner bag material GBY-IB
- Effective use of soil generated on site
- Effective use of river channel excavated soil
- Effective use of drifting soil from shipping routes, anchorages and dams
- Protecting GBY-2GR net material from crushed stone filling
- Disaster restoration stockpiled materials
Spec.
Standards for inner bag material
| Color | Width (mm) | Height (mm) | Material |
| gray | 3000 | 2800 | polyester |
Physical properties of inner bag material
| Thickness (mm) | Mass (g/m²) | Tensile strength (N/5cm) | Stretch rate(%) | ||
| Vertical | horizontal | Vertical | horizontal | ||
| 2.0 | 250 | 350 | 350 | 100 | 100 |
