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The bottom of the water drop method and apparatus of sediment using the Ptolemy tube.
The bottom of the water drop method and apparatus of sediment using the Ptolemy tube.
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机译:底部的水滴法和使用托勒密管沉淀的仪器。
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摘要
PROBLEM TO BE SOLVED: To increase a pollution diffusion preventive effect, and to lower energy consumption of a pump for pollution circulation, when dropping sediment to a water bottom using a tremie pipe.;SOLUTION: When preventing pollution diffusion by providing a hood 5 arranged to surround a periphery of a sediment dropping area on a lower end of a tremie pipe 1 and circulating water inside the hood 1 into an upper end of the tremie pipe 1 by a pump 10, sensors 13 and 14 for detecting a water level are attached inside the tremie pipe 1, water level change by dropping of the sediment into the tremie pipe 1 is detected by the sensors 13 and 14, and the pump 10 is controlled in linkage with detected fluctuation of the water level.;COPYRIGHT: (C)2013,JPO&INPIT
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