Precast cut-off wall body part and pile-cut cut-off body

摘要

To provide a precast cut body main body part and a pile type cut-off body which can reduce the construction amount at the site more than before.A precast wall portion and a core material embedded in a precast wall portion so as to extend in a height direction of a precast wall portion are integrally provided before carrying in the site, and the core material The one end 16 /b A is a precast cut body main body portion projecting downward from the lower end face of the precast wall portion 14. The precast cut-off wall main body 12 and the pipe pile 90 have one end 16 A of the core member 16 of the precast wall portion 14 inserted in the pipe pile 90, and the precast cut body main body portion 12 , A shaft force, a shear force, and a bending moment can be transmitted.BACKGROUND OF THE INVENTION