DISCHARGED EARTH REMOVAL METHOD AND DEVICE THEREFOR IN DRIVING ROW OF STEEL TUBE PILES OR THE LIKE FOR EARTH RETAINING WALL

摘要

PURPOSE: To mechanically remove discharged earth generated at the time of driving a steel tube pile or the like for an earth retaining wall. ;CONSTITUTION: An intake port 5 and an engagement recess notch 4 are provided between guide members 1 and 1 laid in driving a steel tube pile 7 or the like for an earth retaining wall. In addition, a discharged earth receiving member 3 having a discharged earth transport duct 6 connected to a forced suction device is coupled to the intake port 5. Earth generated due to the driving of the pile 7 enters a discharged earth receiving box 3, and is sucked and removed through the duct 6.;COPYRIGHT: (C)1994,JPO&Japio