APPARATUS FOR DRIVING SUPPORT PILE FOR TUNNEL

摘要

PROBLEM TO BE SOLVED: To provide an apparatus for support pile used for driving for a tunnel equipped with a constitution simply responsive by using a simple constitution irrespective of the tunnel supports different in size. SOLUTION: This apparatus for driving support piles K for the tunnel is characterized in that the apparatus is used for driving the support piles for the tunnel in the form of an inverted U shape into soil and is equipped with a body frame 1 having a traveling means for traveling striding over a ridge and support pile driving members 6 composed of a pair of rotating members 6A and 6B respectively arranged at both ends on one side in the traveling direction of the body frame 1, and the support pile driving members 6 are further displaceably arranged at positions for enabling the nipping and guiding of both ends of the support piles K for the tunnel according to the size of the supports K for the tunnel.