| 摘要 |
PROBLEM TO BE SOLVED: To provide a snow-melting block for being laid on a track, the function of which can be restored by short-term repair work when it is stopped.SOLUTION: This snow-melting block for being laid on the track, in which a snow-melting means for melting ice and snow is built and which is used by being laid on a road and the track, includes a block body 13 which comprises a base block portion 11 for being laid on the track, and a snow-melting block portion 12 for being arranged in the state of being superposed on the base block portion; the base block portion 11 is equipped with a connecting means 15 for connecting the base block portions of the adjacent block bodies together; the snow-melting block portion is equipped with the snow-melting means which enables corresponding means of the adjacent block bodies to be connected together; and the base block portion and the snow-melting block portion are separably and replaceably coupled together by a coupling means 20. |
