Larsen steel sheet piles are mainly divided into U-shaped steel sheet piles and composite steel sheet piles. Larsen steel sheet pile has many specifications, and there are No.3 steel sheet pile and No.4 steel sheet pile commonly used in China. The steel sheet piles with the length of 12m are generally 350 or more, 8m and 16m are not conventional models, and 9m and 15m are generally adopted in China.

Larsen pile steel sheet pile cofferdam construction is suitable for shallow water, low cap, sandy soil, gravel soil and semi-dry soil with water depth of more than 4m. Steel sheet pile cofferdam, as a kind of water-proof and water-retaining structure, is widely used in foundation engineering construction in shallow water area. Basic engineering such as clay and weathered rock.

Advantages of Larsen steel sheet pile

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, landslide, collapse and quicksand.