| 摘要 |
PURPOSE: A site constructing method wherein an l-shaped side gutter is pre-constructed to facilitate the construction of underground facilities is provided to operators to easily lay conduit lines under the ground based on an L-shaped side gutter and a boundary stone. CONSTITUTION: A site constructing method wherein an l-shaped side gutter is pre-constructed to facilitate the construction of underground facilities comprises following steps. A subgrade(203) for installation space of a road and a sidewalk based is prepared. Only subgrade segments(201,202) in which an L-shaped side gutter and a boundary stone are installed are bound according to site planning. Aggregate is installed on the subgrade segment and the L-shaped side gutter and the boundary stone are installed. Conduit lines, branches, and structures are constructed based on the L-shaped side gutter or the boundary stone. |
