| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a continuous wall member etc., capable of having a connection part of a joint cleaned without reference to building-in precision.SOLUTION: When a steel-made continuous wall 1 is constructed, a steel-made continuous wall member 10a having a female joint 13 and a steel-made continuous wall member 10b having a male joint 14 are built in an excavation part 110, excavated while filled with a liquid stabilizer 130, while the members are connected to each other by inserting the male joint 14 of the other member 10b into the female joint 13 of the one member 10a. Then the liquid stabilizer 130 is replaced with soil mortar 140. Further, the space 21 sandwiched between the female joint 13 and male joint 14 is filled with a cutoff material 22 after being cleaned by inserting a jet washing rod 30 into the space 21. In the present invention, the male joint 14 of the steel-made continuous wall member 10b is in an arcuate shape, and the space into which the jet washing rod 30 is inserted can be secured wherever in the female joint 13 the male joint 14 is by using the inside of a recessed part of the male joint 14.</p> |
