Road
Road widening with large diameter steel tubular pile
Akiruno-city, Tokyo, Japan
Press-in of steel tubular pile innarrow area
Press-in operation without traffic disturbance
Features
・Build 7.7 – 12.4 m height of road retaining wall with large diameter of high quality steel tubular pile
・ Nose & vibration free and no disturbance to existing traffic
・ Introduction of Non-staging method due to piling restriction in narrow and congested area
・ Shorten construction duration and resulted in over-all cost efficiency
| Construction machine used | GYRO PILER™ SP11 |
|---|---|
| Type/Dimension | 2 steel tubular piles, φ 2,000 mm, t = 20 mm, L = 20.5 m - 24.0 m (2 piles with joint) |
Soil boring log
International Press-in Association (IPA) The Editorial Committee , Press-in retaining structures: a handbook First edition 2016