| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint structure of a steel pipe used for a pipe roof method with high reliability capable of easily and surely connecting a precedent pipe to a following pipe within a short time in a construction site and a construction method of the pipe roof method. SOLUTION: The joint structure of the steel pipe used for the pipe roof method includes the precedent pipe 1 providing a horizontal connecting joint 3 to the outer circumference, the following pipe 2 and a steel pipe joint member J consisting of an outside joint pipe 10 connected to the precedent pipe 1 or an inside joint pipe 20 (here-in-after: the first joint pipe) and the inside joint pipe 20 connected to the following pipe 2 or the outside joint pipe 10 (here-in-after: the second joint pipe), the second joint pipe is fitted to the first joint pipe, and a distant piece 5 is mounted to the steel pipe joint member J between the precedent pipe 1 and the horizontal connecting joint 3 provided to the following pipe 2. COPYRIGHT: (C)2007,JPO&INPIT
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