| 摘要 |
PROBLEM TO BE SOLVED: To provide a pile press-in machine allowing a loading test to be satisfactorily conducted. SOLUTION: Since this pile press-in machine 10 is provided with a loading hydraulic cylinder 3 for applying load on an existing pile P supported by a clamp device 11b on a rear side, the loading test can be conducted by applying load on the existing pile P to be tested and supported by the clamp device 11b on the rear side by driving the loading hydraulic cylinder 3, and load is applied on the existing pile P to be tested by the pile press-in machine 10 while a plurality of piles are continuously driven by the pile press-in machine 10 to conduct the loading test. COPYRIGHT: (C)2010,JPO&INPIT
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