| 摘要 |
FIELD: building, particularly for erecting pile foundations of separate tower, mast and other structures. ^ SUBSTANCE: method involves driving pile in ground by applying dynamic force to the pile by means of pile driver; compacting ground near the pile by applying impacts to the ground by means of heavy rammer at terminal pile driving stage simultaneously with acting on pile with pile driver. ^ EFFECT: increased dynamic pile-capacity and operational efficiency. ^ 6 dwg, 4 ex |
