�@ Œf�ÚŽGŽ��i˜a�j�F ŠC—mŠJ”­˜_•¶�W Vol�F 10Šª ”N�F 1994”N •Å�F 73-78•Å ’˜ŽÒ�i˜a�j�F �‚‹´�@�d—Y�C�@‰º”—�@Œ’ˆê˜Y�C�@ŽR–{�@Œå�C�@ŽO‰Y�@—T�M ƒ^ƒCƒgƒ‹�i˜a�j�F ƒGƒlƒ‹ƒM�[‚ð—p‚¢‚é”g˜Q�§Œä‹Z�p‚ÌŽŽ‚Ý�@�|‰t�ó‰»�Á”gƒVƒXƒeƒ€‚Ì�lˆÄ�| �´˜^�i˜a�j�F
- ƒL�[ƒ��[ƒh�i˜a�j�F - Œf�ÚŽGŽ��i‰p�j�F PROCEEDINGS OF CIVIL ENGINEERING IN THE OCEAN ’˜ŽÒ�i‰p�j�F Shigeo TAKAHASHI, Ken-ichiro SHIMOSAKO, Satoru YAMAMOTO, Hironobu MIURA ƒ^ƒCƒgƒ‹�i‰p�j�F EXPERIMENTS ON WAVE BARRIERS UTILIZING ELECTRIC POWER �´˜^�i‰p�j�F
Several wave absorbing systems are tested in a wave flume. They are two types of pneumatic breakwaters, two types of hydraulic breakwaters and two types of wave-absorbing system with sand liquefaction, all of which use electric power to dissipate waves. The hydraulic breakwaters and pneumatic breakwaters are not effective to reduce waves effectively. However, the wave-absorbing system with liquefied sand seems to be promising. ƒL�[ƒ��[ƒh�i‰p�j�F wave barrier, pneumatic breakwater, hydraulic breakwater, sand liquefaction ‹LŽ–‹æ•ª�F - ‹æ•ª �@�@�@ˆÏˆõ‰ï˜_•¶�W