Steel sheet pile is a kind of sheet pile shoring made of wood or cast iron, and then steel sheet pile is simply processed with steel plate material. In the early twentieth Century, with the development of steel rolling technology, people realized that the steel sheet pile produced by rolling process has the advantages of low cost, stable quality and good comprehensive performance, and can be used repeatedly.
The basic structure of steel sheet pile wall cost: one is steel sheet pile, two is two side joint structure, three is in the ground or water to form wall. Due to its special structure, it has unique advantages: high strength, lightweight, waterproof properties is good; strong durability, service life can reach 20-50 years; can be used repeatedly, and can be used for 3-5 times; environmental effect in construction can greatly reduce the amount of soil and concrete, effective protection of land resources strong; disaster relief functions, especially in the flood, landslide, collapse and sand disaster relief effect, particularly fast; simple construction, shorten the construction period, construction cost of more provinces. In addition, a series of problems of steel sheet pile can handle and solve in the mining process; the use of steel sheet pile can provide the necessary security, and (relief and rescue) strong timeliness; can reduce the space requirements; not restricted by weather conditions; in the process of using the steel sheet pile, complex program can simplify the inspection material or system performance; ensure the adaptability, good interchangeability.
It is with so many unique features and advantages, so the use of steel sheet pile is very extensive, such as permanent structure, can be used for wharf, unloading field, Levee Revetment, retaining wall, retaining wall, breakwater, embankment, dock, gate and so on; in the temporary structures, can be used for closing, temporary expansion of bank, flow, bridge cofferdam, large pipeline laying temporary ditch excavation retaining,Design of steel sheet piles cofferdam supporting system water retaining and sand retaining wall; in the flood, and can be used for the prevention of floods and landslides, anti collapse, anti sand etc..