| 摘要 |
A construction method for a basement is provided to prevent soil failure and ground subsidence by burying an inner space type structure which forms a basement simultaneously with soil excavation, to exclude the necessity of additional mechanism for burying by burying a space type structure naturally using load and to reduce noise or dust pollution by performing soil excavation in a space type structure. A construction method for a basement comprises the steps of: manufacturing an inner space type structure(10) which contains a wall(11) forming the border and a slab(12) having one or more entrances(13a,13b); arranging the manufactured inner space type structure on the ground of a construction site for a basement; excavating soil in an inner space of the structure and carrying out, removing the excavated soil through the entrances of the slab; simultaneously with soil excavation, descending the structure by load to be buried completely; installing reinforcements(31) such as beams or pipes in the ground, and constructing the bottom(30) of a basement(40) by placing concrete; and installing stairs or elevators among the bottom and the entrances as well as entrances of each slab. |
