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Laser Guided Boring
The Laser Guided tunnel boring machine is composed of a steel cylinder equipped with a hydraulic operated motor / cutter in the front. The material taken by the cutter is evacuated using conveyor or an Auger. As the excavation work progresses, the tunnel borer Pushes the pipe to be installed right behind the Bore head. Cement grout can be injected throughout the process in order to fill the annulus between the pipe and the adjacent soil...