| 摘要 |
A remotely controlled pile cutter for insertion to a desired position within a tubular piling comprises an insertion cable attached to a lifting sub, radially extendable centralizer arms, an extendable rotatable cutter, a camera, and monitors and sensors in communication with a control panel and computer processor where information and control signals are received and generated. The radially extending centralizer arms hold the pile cutter in place at the internal piling wall. Radial extension of the rotatable cutter positions a fluid nozzle to direct high pressure cutting fluid against the internal piling wall as the cutter is rotated around the internal piling wall to sever the piling. The location and position of the rotatable cutter, the fluid steam, and the physical properties of the cutter environment may be continually and remotely monitored at the control panel. |
