品質管理(5)

[VI-984] Installation of Steel Pipe Pile Press-in Method (Gyropress Method) under Airspace Restriction and Confirmation of Bearing Capacity

*Hiroaki Nagamori¹, Yoshikazu Yamakuchi¹, Toshikazu Haga¹, Tuyoshi Tomita¹ (1. TODA CORPORATION)

Keywords:gyro press, press-fit rotary cutting, under upper air limit, steel pipe pile, More than N value 70