The hot-binding and cold-bending of Larsen steel sheet pile are hot-binding plates, also called hot plates, that is, hot-rolled steel plates and steel strips. Hot binding is to heat the material during or before rolling, which generally needs to be heated above recrystallization temperature. The storage shelf products of hot-rolled materials are rough, the thickness is generally above 3 mm, and the thinnest hot-rolled plate is basically around 1.5~2.0mm; The cold-rolled shelf is made of hot-rolled products. Generally, cold-rolled plates have high dimensional accuracy, good surface quality and good machinability. The thickness range is generally below 5.0mm, and the common thickness range is 0.05 mm to 3.0 mm. Of course, some of them are outside this range, but they are rare. Cold bending is to bend the steel bar around a steel roll with a diameter of d by an angle of α without cracking. Cold bending and elongation are both signs of plasticity of steel bars. The greater the cold bending angle α, the better the plasticity of steel bars and the smaller the diameter d of steel coils.

Use of Larsen steel sheet pile;

Water conservancy project-port

1. Wharf wall 2. Construction of docks and shipyards. Pier enlarged pile, mooring post 4. Radar rangefinder 5. Sinking railway, groundwater retention 6. Tunnel.

Water conservancy engineering building

1. (river) lock, No.2 sluice. Weir, dam 3. Bridge foundation 4. Culvert 5. Security door 6. Flood dike 7. Pier 8 bridge pile. Entrance and exit.

Construction of traffic routes-roads and railways

1. Maintenance wall, retaining wall 2. Sound insulation wall 3. Bridge foundation 4. Slope road

Pollution control-filling, polluting places, fences

1. Erect the sealing fence 2. Soil replacement excavation 3. Tank four paddock. Slope protection at the top.

channel

1. Waterway maintenance 2. Wall protection 3. Reinforcement of subgrade and embankment. Parking equipment. Prevent scouring.

Keep moisture

1. pump, pump 2. Sewer operation 3. Flood control 4. Prevent collapse and landslide. Protect the bank.

civil engineering

1. Foundation excavation 2. Subgrade 3. Ditch 4. Underground parking lot. Architecture.

Noise reduction

soundproof wall

Advantages of Larsen steel sheet pile:

As a new building material, Larsen steel sheet pile plays an important role in engineering, such as retaining soil, water, sand wharf, retaining wall of dumping yard, retaining wall dike revetment and so on. It is not only green and environmentally friendly, but also has fast construction speed, low cost and good waterproof function.

Its advantages are: 1. High quality (high strength, light weight and good water resistance).

2. The construction is simple, the construction period is shortened, the durability is good, and the service life can reach over 50 years.

3. Low cost and good interchangeability, and can be reused for 58 times.

4. The construction has obvious environmental protection effect, greatly reducing the amount of soil and concrete, and effectively protecting land resources.

5. Disaster relief has strong timeliness, such as flood control, collapse, landslide and quicksand.

6. Deal with and solve a series of problems in the mining process.

7. The construction is simple and the construction period is shortened.

8, for the construction task, can reduce the space requirements.

9. The use of steel sheet piles can provide necessary safety and timeliness.

10, the use of steel sheet piles can not be limited by weather conditions.

1 1, using steel sheet pile materials can simplify the complexity of inspection materials and system materials.

12. Ensure its applicability, good interchangeability and reusability.