To perform construction of a steel pipe pile efficiently at a site with overhead clearance restriction.
A moving device 6 for a steel pipe press-fit device 7 press-fitting a steel pipe vertically into a ground comprises: a pair of right and left traveling rails 61; traveling units 62 that are detachably attached to both of the right and left sides of the steel pipe press-fit device 7 and have wheels to roll on the traveling rails 61; and four lifting jacks 63 that are attached to the front side, rear side, right side, and left side of the steel pipe press-fit device 7. The pair of right and left traveling rails 61 are laid on a bottom surface 65 of a recess 64 that is preformed in making excavation of a bed. The traveling rails 61 consist of H-steel material and the outer flanges 61b make a surface contact with side walls 66 of the recess 64. For installing the steel pipe press-fit device 7 at a construction site, the lifting jacks 63 are extended to lift the steel pipe press-fit device 7 and the traveling units 62 are detached from the steel pipe press-fit device 7. Then, the lifting jacks 63 are contracted to place the steel pipe press-fit device 7 on the bottom surface 65 of the recess 64 between the traveling rails 61.
NAGATANI HIDEMOTO
TSUNAKAWA HIROFUMI
HATA TERUMICHI
IGARASHI HIROMASA
NAGAO KAZUNORI
KUMAGAI MASATOSHI
TOKUNAGA SUSUMU
KOSUMI YOSHINORI
TOA TONE BORING KK
| JP2002121737A | 2002-04-26 | |||
| JP2001107673A | 2001-04-17 | |||
| JPS1113976Y1 |
Moriaki Ogawa
Kunio Araki
Next Patent: CONSTRUCTION METHOD OF STEEL PIPE PILE