| 摘要 |
<p>A method of cutting underwater structures which comprises the following steps: a local underwater step including: the anchorage of cutting means (T) in the cutting area, exactly positioned to effect the desired cut, to the structure (S) to be cut; a remotely-controlled step including: the automatic activation and de-activation, from a spot at the surface, of the cutting means (T) and the automatic feed thereof in the cutting direction from a non-interference position through the structure (S), the cutting means (T) being provided with cutting tools (14) for cutting metallic and non-metallic materials such as, for example, cement, concrete, rocks, or the like; a local underwater step for recovering the cutting means (T). The invention proposes as well a device for carrying out the method. <IMAGE></p> |
