High-performance hybrid column
The Tiger Pile method combines the stable material strength of steel pipe pile methods with the large frictional force of soil cement column methods, compensating for the variability in column strength that is a disadvantage of the soil column cement method with the steel pipe, while the soil cement column method compensates for the small frictional force that is a disadvantage of the steel pipe pile method, effectively canceling out the shortcomings of both methods and demonstrating high bearing capacity.
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basic information
With the expansion of the applicable range, practicality has significantly improved. In the new Tiger Pile method, the addition of φ114.3mm material to the stepped steel pipe and the inclusion of φ500mm and φ600mm diameters for soil cement have greatly enhanced the load-bearing performance. This has made it applicable to a wider range of buildings and structures.
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Applicable Types of Ground Tip Ground: Sandy soil (including gravel) and clayey soil Surrounding Ground: Sandy soil (including gravel) and clayey soil Steel Pipe Length Maximum Steel Pipe Length: 8.0m Minimum Steel Pipe Length: 0.5m Applicable Scale of Buildings Number of Floors: 3 stories or less above ground Design Bearing Pressure of Foundation: 300kN/m² or less Applicable Scale of Structures Design Bearing Pressure of Foundation: 300kN/m² or less For Retaining Walls: Retaining wall height of 5m or less
Detailed information
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The steel pipes used for the core material are not the commonly used cold-formed steel pipes, but rather hot-formed steel pipes. These pipes are manufactured in a stepped design on the production line and are utilized as steel pipes that take into account the increase in adhesion strength.
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