Steel sheet pile is widely used by people because of its unique and unique advantages, its high strength, very simple can enter the soil layer, its waterproof effect is very good, can work in deep water, so after the construction of steel sheet pile, how to overhaul it?
1. The process of constructing the elevation of the top of the steel sheet pile to meet the design requirements. During the pile top piece, the steel sheet pile reaches the design height, and the plane position tolerance: the piling water is 20cm, and the piling land is 10cm;
2. The refurbished or welded steel plate lock needs to be tested before it can be put into use;
3. When the steel sheet pile is short, it is necessary to use steel plates of the same strength to weld, and the street should be staggered up and down by more than two centimeters;
4. The Width Of The Steel Sheet Pile Cofferdam Shall Be Determined According To The Water Depth, Speed And Soil Cofferdam Width-to-height Ratio And Other Factors, But Not Less Than The Width Of 2.5m;
5. Steel sheet piles can not be close due to inclination, the wedge should use a special steel sheet pile, the difference between the width of the upper and lower wedges should not exceed 2% of the length of the pile;
6. Different steel sheet piles are used for splicing in the same cofferdam, and the positions of adjacent steel sheet piles on the street need to be staggered up and down.
The above is the precautions for the inspection of the quality of the steel sheet pile after the construction is completed, and the standardized construction in the process of construction can reduce the work efficiency in the later stage.