DISCHARGE DESTROYING DEVICE AND METHOD OF DISCHARGE DESTROY

摘要

A discharge breaking system and a discharge breaking method for breakage and decomposition of objects to be ruptured such as destruction of base rocks and breakage of stones into small pieces at building lands, breakage for finishing tunnels and destruction of concrete buildings. A discharge breaking system (1) is configured to supply or discharge electric energy charged or accumulated in a capacitor (13) between a pair of electrodes (4a) in a short time for abrupt vaporization of a breaking substance (3) for transmitting a pressure, thereby breaking an object to be ruptured H1 with an expansion force generated by the vaporization. The discharge breaking system (1) has a structure wherein an end portion of a sheath member (7) which covers a pair of metal cores (4) for composing a cable (6) is cut off to expose ends of the metal cores (4), and the exposed ends of the metal cores (4) are submerged in the breaking substance and used as electrodes (4a). This discharge breaking system requires no adjustment of a distance between the electrodes (4a) and can easily be manufactured. <IMAGE>