 |
|
|
SEW (Shield Earth Retaining Wall System ) |
|
|
|
|
 |
|
The earth retaining wall made from FFU is incorporated into the section of a vertical shaft where there is a shield machine, which makes possible the innovative shield direct starting/arrival construction method.
Since the shield machine can directly cut an earth retaining wall, the soil improvement area can be reduced, and the construction period can be shortened, resulting in cost reduction.
Variety of products
H-steel type, RC type, caisson type, liner plate type |
|
| COPYRIGHT(C)2006 SEKISUI CHEMICAL CO.,LTD. |
|
|
