| 摘要 |
PROBLEM TO BE SOLVED: To increase the degree of accuracy of a coil mounting bolt by promoting the perpendicularity to the surface of an insert buried in concrete in a concrete magnetic levitation railroad guide way provided along a track and having a plurality of coil mounting inserts and to facilitate the mounting of a ground coil. SOLUTION: A concrete magnetic levitation railroad guid way is so constituted that it is provided along a track and is equipped with a plurality of coil mounting inserts 2, Then, each of the inserts 2 is made of non-magnetic substance, one end having a screw hole is exposed to the surface of the guide way and, at the same time, the other end is connected to the end of the other insert 2 with a joint member 3, and it is buried in the concrete.
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