Title:
TRACK DIRECTLY JOINED TO ASPHALT BASE AND METHOD OF CONSTRUCTING THE SAME
Document Type and Number:
Japanese Patent JP3863397
Kind Code:
B
Abstract:
PROBLEM TO BE SOLVED: To avoid the irregularity of a track by stably supporting ties.
SOLUTION: The track includes an asphalt base 15 provided on a subgrade 11 and ties 19 laid on the asphalt base 15. Both sides of the asphalt base 15 corresponding to both ends of the tie 19 are raised to form shoulder parts 17a and 17a, with both ends of the tie 19 supported between both shoulder parts 17a and 17a. The space 21 between the asphalt base 15 and the tie 19 is filled with a filler 22. The filler 22 is adapted to support the tie 19 and is made of, for example, CA mortar.
Inventors:
Ando, Katsutoshi
Horiike, Takahiro
Momotani, Yoshitsugu
Horiike, Takahiro
Momotani, Yoshitsugu
Application Number:
JP2001000233259
Publication Date:
October 06, 2006
Filing Date:
August 01, 2001
Export Citation:
Assignee:
RAILWAY TECHNICAL RES INST
International Classes:
E01B2/00; E01B1/00; E01B3/34; E01B2/00; E01B1/00; E01B3/00; (IPC1-7): E01B2/00; E01B1/00; E01B3/34