Foundation piles of seawalls

2023.8.17 Coast


Disaster restoration work
Kamaishi, Iwate, Japan


・Securement of surrounding environmental conservation by no noise/vibration construction
・Restricts effect on surrounding without producing augered soil
・Economical construction with 2.5 D pile eparation
・Construction in narrow work yard

Skip Lock Method™

Construction machine usedGYRO PILER™ (GRAL1015)
Type/Dimension258 steel tubular piles, dia. = 800 mm,
L = 10.5 - 17.0 m

Construction plan

General structural diagramme

Soil boring log

International Press-in Association (IPA) The Editorial Committee , Press-in retaining structures: a handbook First edition 2016
*Editing the image with permission obtained.