| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of constructing a rail track on a concrete slab by using a small amount of continuously formed concrete. SOLUTION: In the method of constructing the rail track, the concrete track slab 1 is produced and the rail track anchor members 3 are inserted in the track slab 1 by an inserter system 20 mobile along a route of the rail track includes the following steps; (a) using a machine for continuously pouring concrete to produce two concrete walls 2 laterally delimiting the edges of the track slab 1 to be poured; (b) pouring the concrete track slab 1 between the walls 2; and (c) using the inserter system 20 to insert the anchor member 3 in the freshly poured track slab 1, a tie plate inserter system being adjusted accurately by a measuring station, topographical survey points, a measuring system, and reflectors carried by the inserter system. COPYRIGHT: (C)2003,JPO
|
