| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide low floor rail facilities which enable the diameter of a carried-in pipe to be enlarged. <P>SOLUTION: The low floor rail facilities include a low floor rail section 31 and a transfer rail section connected to the end of the low floor rail section 31. The low floor rail section 31 has a pair of rail members 33 and interval retaining members 34, which retain the intervals between the two rail members 33. The rail members 33 have rail bodies 35 and base members 36, 37 of a rod shape provided on the lower end of the rail bodies 35. The longitudinal direction of the rail bodies 35 is the same with that of the base members 36, 37. The base members 36, 37 are mounted on segments 9. The transfer rail section, which is mounted on the segments 9 in the same manner with the low floor rail section 31, is inclined downward toward the low floor rail section 31 from the rail facilities side provided in a shield tunnel. <P>COPYRIGHT: (C)2013,JPO&INPIT |
