21-11-2018 дата публикации
Номер: KR1020180124795A
Принадлежит:
The present invention relates to a soil retaining wall structure comprising: a front barrier disposed in a state of being extended in a first direction to face an excavation space; and an underground buttress disposed under the ground on the rear side of the front barrier, having one end part coupled to the front barrier, and having the other end extended in a second direction from the front barrier to a rear side by a preset length. The underground buttress comprises: a filling material filled in a column-typed underground space formed by allowing one or more unit boring holes, which are generated by being bored in a third direction, which is an underground direction, from the ground on the rear side of the front barrier by a preset depth and are continuously arranged in the second direction, to communicate with each other; and a structural member, which is a member extended in the third direction, inserted into the filling material. According to the present invention, the strength of ...
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