| 摘要 |
The present invention relates to a variously usable multi-layered piezoelectric pavement block provided with a push plate. The present invention comprises: a floor unit having an opened upper part to be formed of an indented rectangular shape and forming one or more drainage holes; a piezoelectric unit layered on the upper part of the floor, having an opened upper part to be formed of an indented rectangular shape and holding one or more stacked plate type piezoelectric elements; a heating unit stacked on the upper part of the piezoelectric unit, having an opened upper part to be formed of an indented rectangular shape and housing an electrothermal coil in an inner side space; and a cover unit including a push plate stacked on the upper part of the heating unit, being formed of a rectangular plate shape, protruding toward an upper side and formed at a position corresponding to the piezoelectric element. The present invention manufactures the variously usable multi-layered piezoelectric pavement block to clear snow and prevent ice formation, thereby being capable of preventing accidents. |
