As the name implies, the composite wall is a retaining wall composed of different types of profiles. Combine walls by interlocking clutches or by installing steel sheet piles between steel sheet piles. In composite walls, piles act as load-bearing structures, while sheet piles installed between the

The race to transport containers and bulk cargo worldwide has led to an increase in the depth of major ports and the need for heavier berth facilities. To cope with these deeper structures, conventional steel sheet piles were replaced by "HZ combi-walls”, which consist of two complementary elements:

SSAW pipe pile is made of low carbon structural steel or low alloy structural steel steel strip rolled into a pipe billet at a certain angle of spiral line (called forming angle), and then the SSAW pipe pile seam is welded together, it can produce large diameter steel pipe. Here is the content list:

No matter which kind of composite wall has its advantages and disadvantages, HZ combi-walls steel sheet piles are the same, and any product has improvements. HZ combi-walls steel sheet piles can be seen everywhere in various projects. Because people are pursuing high quality now, and HZ combi-walls

SSAW pipe pile is a spiral seam steel pipe made of strip steel coil as raw material, extruded at regular temperature and welded with automatic double-wire double-sided submerged arc welding process. SSAW pipe pile will be fed into the welded pipe unit, rolled by multiple rolls, the strip is graduall

why would you use h-pile in combi wallsCombi-wall is a combination of large-diameter steel pipe piles and sheet piles installed to form a retaining wall structure. Pipe piles provide resistance to overturning forces and the steel sheet piles serve as in-fill between the pipes. Here is the content l