Ŵ θƮ ũƮ

Casting concrete at the negative moment area of the Steel Box girder

The sight of gan-suk elevated bridge



ũƮ ڽ

The sight of negative moment area in steel box





ũƮ Ÿ
Hole for casting concrete





Ÿ

Stop up a hole for casting concrete



ڽ ũƮ

The sight of concrete in negative moment area of steel box