| 摘要 |
PROBLEM TO BE SOLVED: To provide a construction management method in dredging which enables construction with high dredging accuracy and facilitates operation of a back hoe by an operator when carrying out dredging construction by a back hoe dredger, thereby enabling efficient dredging construction. SOLUTION: In the construction management method in dredging, when dredging is carried out by the back hoe dredger, topographic data measured beforehand and a preset target dredging line are drawn on a monitor screen of display equipment in a back hoe operation room, the locus of the claw tip of the back hoe can be retain for a short time, and the boom, arm and bucket of the back hoe are displayed on the monitor screen of the display equipment in real time. COPYRIGHT: (C)2009,JPO&INPIT
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