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Five advantages of gabion net in river regulation

2022/7/22 10:46:20

Now in terms of river regulation, the gabion net is playing an increasingly irreplaceable role. Do you know the advantages of gabion net in ecological river regulation? Next, Jiahang company will introduce it to you.

1. Flexible flexibility: gabion mesh engineering has good adaptability to deformation or bending. When the ground settlement or foundation deformation occurs occasionally and the inherent foundation settlement of the building foundation occurs, a staggered tension and extrusion shape is formed inside the gabion net, which can adapt to the external deformation without fracture.

2. Permeability: in view of the good drainage performance of the gabion net, the gabion net works can be used in the anti scour water retaining structures with water level changes, which can avoid the setting of drainage holes. In river bank engineering, the pressure acting on the retaining wall varying with water depth can be eliminated or reduced, which is conducive to the stability and safety of buildings.

3. Low cost: the stones and pebbles filled in the gabion net can be locally sourced, which is suitable for construction in mountainous areas with inconvenient transportation. Compared with other projects, there is no need to purchase a large number of templates and mechanical equipment. The project cost is relatively low.

4. Fast construction: when the foundation excavation is completed, the gabion net building can be completed at one time. The construction of cofferdams in rivers and beaches can also be avoided during the construction to reduce the drainage cost. Construction in anhydrous areas can be completed through mesh laying, stone filling, connection and reinforcement. When underwater construction is carried out in rivers and coastal areas, gabion nets can be installed in advance, and then hoisted and placed in place, or transported by ship to the predetermined place to rip stones in place. This method can be used for river closure works.

5. Easy maintenance: because the gabion net is equipped with partition nets along the length direction, these partition nets separate the gabion net into independent cubes. Therefore, when a cube is loose due to grid damage and is washed away by water, it is only limited and local. Because the local damage of the two-way interwoven barbed wire mesh is not easy to expand, the maintenance is very simple. Only the partially damaged grid needs to be repaired and refilled with stones to continue to be used.