A joint of RC segment for shield tunnel process

摘要

This is a structure designed for the simple construction segment will end connections for easy shield tunneling method . ; connector of the subject innovation are molded into the body (1) of the box-shaped having an opening (2 ), one side is open , one side wall of the body (1 ), (5) fastening bolt hole ( 7 ) is through , the fastening hole 7 is the side wall (3) has at least one shaft member (4) opposite to the one side wall (5) is formed so that the outward protrusion having a predetermined length .