제일산업
Continuous R&D and New technology development

Eco-friendly Block

We will stand at the forefront of environmental conservation with our technologies blending harmoniously with the nature.

Evergreen Revetment Block

It is widely used for prevention of scour on slope surface inside river revetment and also used for the purpose of greening. As it has the texture similar to that of natural stones and excellent function of preventing leakage of soil, it is also used for protection of roads and slopes.

Features

1. Product designed in natural form
- As it has a family design with a feel of natural texture, instead of existing rigid shape of revetment block, it is an eco-friendly product blending harmoniously with the nature even after completion of construction.

2. A product for comprehensive environmental restoration based on new concept
- This product has high utility, providing various functions for river, such as water control, waterfront and landscape functions.

3. Greater stability of the ground with connection link type structure
- This product adopts the zinc-plated connection method which ensures ease assembly and robustness, achieving greater stability of ground and structural slope, unlike products of other companies.

4. Excellent price competitiveness compared to stone products
- This product has the advantage of excellent price competitiveness, compared to stone products that use natural stone, boulder stone, blasting stones, etc., thus reducing overall costs of construction.

Block detail drawing

Detail drawing

Floor plan
Floor plan
Side view
Side view

Assembly Drawing

Detail Drawing of Connection

Construction cross-sectional drawing

Sequence of Construction

1. River slop surface compaction
2. Foundation excavation and placement of mixed rubbles
3. Installation of revetment block
4. Chain connection between blocks
5. Soil covering
6. Crown construction and finishing

Case of Application

Site of flood-prone wetland improvement project in Cheonggi District, Yeongyang County
Site of small river refurbishment project in Naejul-ri, Anjeong-myeon
Site of multi-purpose agricultural/fishery town water supply development project in Gamcheon District, Yecheon County
Site of New Field project in Hyeongok-ri, Jeokseong-myeon, Danyang County