WALKING STYLE PILE DRIVER USING ELECTRIC FOR UNDERGROUND ETAINING WALL

摘要

A walking pile-driver for setting up the underground breast wall is provided that the noise pollution and smoke generated in excavation with the electric power are prevented. A walking pile-driver for setting up the underground breast wall comprises an walking pile driver body(200) of an walking pile driver(100), a pair of movable walking hood(300) and a pair of lateral movement walking hood, a crawler-type chain digging apparatus(500) for the electricity installed at a reader(110) of the walking pile-driver main body. The walking pile-driver main body comprises the auger driver and reader. The excavating apparatus comprises a frame in which one to four excavation forks are installed.