| 摘要 |
<p>The present invention relates to a structure and method for arranging drains to reinforce soft ground and a device for use in forming the drains, and provides a drain pack comprising a net-like portion and a reinforcing portion and a square drain pack. In addition, the present invention discloses a new drain structure and a method for uniformly arranging an effective draining radius, and furthermore provides a polygonal guide casing for placing the pack in the ground without twisting and a placing device for placing a drain in deep soft ground while keeping verticality without the guide casing being deformed. Thus, the present invention provides effects of maximizing the drain effect and promoting the subsidence of ground.</p> |
