METHOD FOR CORRECTING INCLINATION OF PNEUMATIC CAISSON

摘要

PROBLEM TO BE SOLVED: To provide means which can bring about a great inclination correction effect by a simple structure and which can be taken even on a job site in soft ground and a small-scale job site.SOLUTION: In a method for correcting inclination of a caisson in a pneumatic caisson method, a strut material is arranged between a caisson and a reaction surface facing an outer surface of the caisson, in such a manner as to take an attitude in which an up-grade is set toward the caisson. In sinking of the caisson, the strut material corrects the inclination of the caisson by pushing out the caisson by reaction when an attitude of the strut material is shifted to a horizontal attitude.SELECTED DRAWING: Figure 1