U-shaped steel sheet piles Z-type steel sheet piles
High Strength and Durability – Steel sheet piles are designed with strong interlocking edges, allowing them to be easily driven into hard soil layers and providing excellent stability for demanding construction environments.
Adaptability in Construction – They can be installed even in deep water, and when combined with inclined supports, they form reinforced cage-like structures suitable for complex engineering projects.
Excellent Waterproofing Performance – With tightly connected joints, steel sheet piles offer reliable water resistance, making them ideal for cofferdams, retaining walls, and other structures requiring water isolation.
Reusability and Flexible Design – Available in various cross-sectional shapes such as straight, groove, and Z-types, they can be assembled into different configurations and reused multiple times, ensuring both versatility and cost-effectiveness.
The steel sheet pile is a kind of steel structure with linkages on the edge, and the linkages can be freely combined to form a continuous and compact retaining wall or retaining wall. There are cold-formed steel sheet piles, hot-rolled steel sheet piles; U-shaped steel sheet piles, Z-shaped steel sheet piles, L-shaped steel sheet piles; S-shaped steel sheet piles, linear steel sheet piles. Common steel sheet piles include Larson type steel sheet piles, Lackawanna type steel sheet piles, etc.
Advantages of U-shaped steel sheet piles
1) The specifications and models of U-shaped steel sheet piles are abundant.
2) Designed and produced according to European standards, the structure is symmetrical, which is conducive to repeated use, and is equivalent to hot rolling in repeated use.
3) The length can be customized according to customer requirements, which brings convenience to the construction and reduces the cost.
4) Due to the convenience of production, it can be pre-ordered before leaving the factory when used together with the combined pile.
5) The production design and production cycle are short, and the performance of steel sheet piles can be determined according to customer requirements.
The locks of the Z-type steel sheet pile are symmetrically distributed on both sides of the neutral axis, and the web is continuous, which greatly improves the section modulus and bending stiffness, and ensures that the mechanical properties of the section can be fully utilized. Because of its unique cross-sectional shape and reliable Larssen lock.
Advantages of Z-type steel sheet piles:
1. Flexible design, with relatively high section modulus and mass ratio;
2. Higher moment of inertia, thereby increasing the stiffness of the sheet pile wall and reducing displacement deformation;
3. The width is large, which effectively saves the time of hoisting and piling;
4. The increase of the section width reduces the number of shrinkage of the sheet pile wall and directly improves its water-stopping performance;
5. Thickening treatment is carried out on the severely corroded parts, and the corrosion resistance is more excellent.
Z-type steel sheet pile common specification table:
model | width | high | thickness | sectional area | Single weight per pile | wall per meter | moment of inertia | Section modulus |
mm | mm | mm | Cm2/m | Kg/m | Kg/ m2 | Cm4/m | Cm3/m | |
WRZ16-635 | 635 | 379 | 7 | 123.4 | 61.5 | 96.9 | 30502 | 1610 |
WRZ18-635 | 635 | 380 | 8 | 140.6 | 70.1 | 110.3 | 34717 | 1827 |
WRZ28-635 | 635 | 419 | 11 | 209.0 | 104.2 | 164.1 | 28785 | 2805 |
WRZ30-635 | 635 | 420 | 12 | 227.3 | 113.3 | 178.4 | 63889 | 3042 |
WRZ32-635 | 635 | 421 | 13 | 245.4 | 122.3 | 192.7 | 68954 | 3276 |
WRZ12-650 | 650 | 319 | 7 | 113.2 | 57.8 | 88.9 | 19603 | 1229 |
WRZ14-650 | 650 | 320 | 8 | 128.9 | 65.8 | 101.2 | 22312 | 1395 |
WRZ34-675 | 675 | 490 | 12 | 224.4 | 118.9 | 176.1 | 84657 | 3455 |
WRZ37-675 | 675 | 491 | 13 | 242.3 | 128.4 | 190.2 | 91327 | 3720 |
WRZ38-675 | 675 | 491.5 | 13.5 | 251.3 | 133.1 | 197.2 | 94699 | 3853 |
WRZ18-685 | 685 | 401 | 9 | 144 | 77.4 | 113 | 37335 | 1862 |
WRZ20-685 | 685 | 402 | 10 | 159.4 | 85.7 | 125.2 | 41304 | 2055 |