PROBLEM TO BE SOLVED: To provide a Z-shaped steel sheet pile press-fitting apparatus which carries out press-fitting with high rigidity, stability, and high accuracy, and contributes to shortening of a working period and reduction in cost, and to provide a Z-shaped steel sheet pile press-fitting method.;SOLUTION: The Z-shaped steel sheet pile press-fitting apparatus 1 is provided with a chuck portion 2 for gripping and press-fitting a Z-shaped steel sheet pile 7 having joint portions 73 on both edges thereof. According to the apparatus, the chuck portion 2 grips the two joint portions of the respective Z-shaped steel sheet piles 7, which are connected to each other, and successively press-fits the steel sheet piles on a two-by-two basis.;COPYRIGHT: (C)2005,JPO&NCIPI
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