| 摘要 |
PURPOSE: An excavation apparatus with a guide roller for a sheet pile is provided to vertically excavate a second excavation hole adjacent to a first excavation hole using a guide member guided along a first sheet pile. CONSTITUTION: An excavation apparatus with a guide roller for a sheet pile comprises a main body(10), a rotary frame(20), an auger(30), a head portion(40), and a guide member(50). The rotary frame is rotatably installed on the top of the main body. The auger is vertically movable along the rotary frame, and a screw(300) is installed on the bottom thereof. The head portion is installed on the top of the rotary frame, and a wire(400) is connected thereto. The guide member is installed on the bottom of the auger to surround the screw, and multiple rollers(520) are arranged on the outer surface thereof. The rollers are guided along one end of a first sheet pile inserted into a first excavation hole and excavate a second excavation hole in a vertical direction.
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