| 摘要 |
PROBLEM TO BE SOLVED: To provide a joint structure of an existing member and new members which join the existing member and the new members without forming a through-hole in the existing member by drilling, and also provide a method for joining new members to an existing member. SOLUTION: New members 2-5 include extending/fixing parts 2a, 3a, 4a, 5a which are formed so as to extend from the outer periphery of the existing member 1 outward and in which through-holes 6, 7 are formed beforehand, respectively. The new members 2-5 are disposed at predetermined positions where the new members are brought into contact with the outer periphery of the existing member 1, connection members 8 are inserted into the through-holes 6, 7 communicating with each other, respectively, and both ends of the connection members 8 are fixed to the extending/fixing members 2a, 3a, 4a, 5a of the new members 2-5, respectively. Thereby, the plurality of new members 2-5 are connected to each other by the connection members 8 disposed so as to surround the outer periphery of the existing member 1, the new members are pressed against the outer periphery of the existing member 1 to join the existing member 1 to the new members 2-5. COPYRIGHT: (C)2011,JPO&INPIT
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