How does a dredge work old9/18/2023 ![]() In this way, the dipper dredger, although not self-propelled, moves itself forward during the dredging process. ![]() The dipper will scoop up the material within reach of its bucket, and the dredger will move forward by lifting the forward spuds and maneuvering with the bucket and stern spud. The scow barge is moored onto the dredger with cables and winches. Some of the weight of the dredger is placed on the forward spuds to stabilise the vessels. To increase digging power, the dredge barge is moored on powered spuds that transfer the weight of the forward section of the dredger to the bottom.Ī dipper dredger plus scow barges and other equipment are transported to the work site. A bucket is firmly attached to the ladder structure and is forcibly thrust into the material to be removed. ![]()
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