| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method and a system for carrying out excavated sediment which enable efficient carrying-out of excavated sediment regardless of the conditions in an excavation area and the neighborhood thereof. <P>SOLUTION: A method for carrying out sediment comprises a vertical hole construction step of forming a vertical hole 30 which communicates with an underground structure 20 present below an excavation area 10 and a carrying-out step of carrying out excavated sediment, and the carrying-out step comprises a work of dropping the excavated sediment into the underground structure 20 through the vertical hole 30 and a work of carrying out the excavated sediment dropped into the underground structure 20 through the underground structure 20. <P>COPYRIGHT: (C)2013,JPO&INPIT |
