SYSTEM OF CASTING A WALL CONTRUCTION AND DESCENDING THE SAME INTO TEH GROUDND, AND A DRIVING APPARATUS FOR STEPWISE DESCENDING THE WALL CONSTRUCTION INTO TEH GROUDND

摘要

A molding and ground lead-in system of a wall structure and a propulsion device for a half lead-in of a wall structure are provided to decrease cost according to a temporary facility and to shorten construction period. A molding and ground lead-in system of a wall structure comprises a plurality of earth anchors(100) helping lead-in to the underground of the propulsion device and a structure(30), a border excavating apparatus(201) for digging out the border of the excavation predetermine tert, an excavating device(200) for including the central excavator for digging out the central part of the excavation predetermine tert, a support unit(310) supporting the inner surface of the excavated space, a propulsion device(300) for including the pulling unit(320) for pulling the support unit to the established depth underground with the earth anchor, and a molding device(400) for successively forming structure according to about underground leadin of the fixing plate.