Q345B Q235B Cold-formed sheet pile Hot Rolled Steel Piling
A steel sheet pile is a steel structure with linkages on the edges, and the linkages can be freely combined to form a continuous and tight retaining wall or a steel structure. Its cross-section has straight plate, groove and Z shape, etc., with various sizes and interlocking forms. The common ones are Larson, Lackawanna and so on. Its advantages are: high strength, easy to drive into the hard soil layer; can be constructed in deep water, if necessary, add inclined support to become a cage. Good waterproof performance; can form cofferdams of various shapes as required, and can be reused many times, so it is widely used.
Common Specifications and Advantages of Linear Steel Sheet Pile
Another form of linear steel sheet pile, because of its low height, is close to a straight line, so it is more suitable for excavating some ditches, especially when the space between two buildings is not large and it is necessary to excavate.
Advantages of straight steel sheet piles:
1. A stable steel sheet pile wall can be formed, so as to ensure smooth downward excavation, without being affected by stepping on both sides and groundwater.
2. It also helps to stabilize the foundation, thereby ensuring the stability of the buildings on both sides
Advantages of sheet piles
1. The bearing capacity is strong, the structure is light, and the continuous wall composed of steel sheet piles has high strength and rigidity.
2. The water tightness is good, and the joints of the steel sheet piles are tightly combined, which can naturally prevent seepage.
3. The construction is simple, can adapt to different geological conditions and soil quality, can reduce the amount of earthwork for excavation of the foundation pit, and the operation takes up less space.
4. Good durability, depending on the use environment, the life span can be as long as 50 years.
5. The construction is environmentally friendly, and the amount of soil borrowed and concrete is greatly reduced, which can effectively protect land resources.
6. The operation is efficient, and it is very suitable for the rapid implementation of disaster relief and prevention such as flood control, subsidence, quicksand, and earthquakes.
7. The material can be recycled and used repeatedly. In temporary projects, it can be reused 20 to 30 times.
8. Compared with other single structures, the wall is lighter and has greater adaptability to deformation, which is suitable for the prevention and treatment of various geological disasters.
