| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a precast column member junction structure that joins precast column members together with pins and can transmit tensile axial force between the precast column members. <P>SOLUTION: An upper-end connection pipe 20 and a plurality of first sheath pipes 30 are embedded in a precast column member 12B, and a first through hole 62 in the precast column member 12B is formed by those upper-end connection pipe 20 and first sheath pipes 30. Further, an upper-end connection pipe 20, a second sheath pipe 40, and a lower-end connection pipe 50 are embedded in a precast column member 12A, and a second through hole 64 in the precast column member 12A is formed by those upper-end connection pipe 20, second sheath pipe 40, and lower-end connection pipe 50. Then the precast column member 12B and the precast column member 12A are joined together by crimping with PC steel materials 60 inserted into the respective first through hole 62 and second through hole 64. <P>COPYRIGHT: (C)2013,JPO&INPIT |
