To provide a floating sand collector capable of collecting flowing water layers at different water depth positions of the flowing water of a river at the same time.
The floating sand collector 1 has a plurality of cylindrical bodies 2 for collecting the floating sand mixed with the flowing water of the river to flow as muddy water, the support frame 3 for supporting a plurality of the cylindrical bodies 2 and the support 5 connected to the support frame 3 at its one end and connected to a lift device 4, which introduces the cylindrical bodies 2 into water and drawing the same out of water, at its other end. Each of the cylindrical bodies 2 comprises a bent pipe and at least one end opening part of both end opening parts of the bent pipe is equipped with a lid plate 7 operated by an actuator 6. The opening part equipped with the lid plate 7 of the opening parts of each of the cylindrical bodies 2 is arranged on the upstream side of a river flow to collect floating sand.
KURODA YUICHI
HIMENO YOSHINORI
IMAI SHIGEMITSU
NAGAI HITOSHI
KONNO TAKASHI
SARASHINA KATSUHIRO
MIYAKAI SHIGEJI
CTI ENGINEERING CO LTD
NIIGATA TRANSYS CO LTD
JP2002148154A | 2002-05-22 | |||
JP2002286534A | 2002-10-03 | |||
JP2006084322A | 2006-03-30 | |||
JP2003003442A | 2003-01-08 | |||
JP2002294670A | 2002-10-09 | |||
JP2007071560A | 2007-03-22 | |||
JP2002148154A | 2002-05-22 | |||
JP2002286534A | 2002-10-03 | |||
JP2006084322A | 2006-03-30 | |||
JP2003003442A | 2003-01-08 | |||
JP2002294670A | 2002-10-09 | |||
JP2007071560A | 2007-03-22 |
JPN6010056851, 土木技術, 2003, Vol.58, No.8, Page.40−46
JPN6010056853, 筑波大学陸域環境研究センター報告, 2004, No.5, Page.109−114