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Title:
METHOD OF CONVEYING EXCAVATED SOIL GENERATED IN DAM CONSTRUCTION WORK
Document Type and Number:
Japanese Patent JP2009057779
Kind Code:
A
Abstract:

To convey excavated soil generated in excavation work via an access road 7 to a quarry 3 to a muck disposal yard 4 without passing through a settlement 8, the excavation work being carried out in a dam body 1 construction initial stage, for exposing a rock mass as a foundation of a dam body.

In conveyance of the excavated soil, firstly a conveyor device 10 for conveying an aggregate raw material collected in the quarry 3, from the access road 7 to the quarry 3, to an aggregate manufacturing plant 9 constructed in a river bank, is set. After the excavated soil generated in the dam construction work is conveyed via a road 22 arranged along the river bank to the conveyor device 10, the conveyor device 10 is reversely driven in a direction that conveys the aggregate raw material, and the excavated soil is conveyed to the access road 7 to the quarry 3 by means of the conveyor device 10. Thereafter the excavated soil is conveyed via the access road 7 to the muck disposal yard 4.


Inventors:
YONEDA YASUO
SAKAI ITSURO
ISHIBASHI NORIHIDE
TOZAWA KIYOHIRO
Application Number:
JP2007000227403
Publication Date:
March 19, 2009
Filing Date:
September 03, 2007
Export Citation:
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Assignee:
OKUMURA CORP
International Classes:
E02B7/00; E02F7/00
Domestic Patent References:
JPH0711618A1995-01-13
JPH0711618A1995-01-13
Attorney, Agent or Firm:
佐藤 辰彦
堀 進
鷺 健志
本間 賢一
加賀谷 剛