Uses piling auxiliary tool and its piling auxiliary tool the piling manner

摘要

PURPOSE: To improve pile driving work efficiency by providing a plurality of holding means in which the upper side of a base body can be attached to a shaker and a plurality of piles such as steel pipes can be held in such a manner that the piles are spaced apart at predetermined intervals. ;CONSTITUTION: A mount part 3 of a pile driving auxiliary implement 1 is adjusted so as to conform with the interval of a chuck device 9 provided in a shaker 2 and after the mount part 3 is held by the device 9, a pile 10 such as steel pipe is fitted into each pile chuck device 6 to hold the pile. If a piling work is performed under such conditions, two piles can be simultaneously driven and also two piles can be driven at a predetermined interval. And if joining parts of a joint 5e of two H-section steels 5c constituting a base body 5 are separated to put an interval adjusting part into between the steels 5c, the interval between the devices 6 can be expanded.;COPYRIGHT: (C)1997,JPO