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Study of Suction Pipe Pressure Increaser for Cutter Suction Pump Dredger by Jet-Water

Publication year	Port and Airport Research Institute　Report　006-06-01　1967.04
Author(s)	Jin MATSUDA,Motoi KONDO,Tokuji YAGI,Hisao IWATA
Department /Divison	Machinery Division Chief of Machinery Division
Executive Summary	In this report authors suggested the theoretical caluclation method for dredging efficiency of cutter suction pump dredger with jet pressure increaser. 　The testing oparation value of KOKUEIMARU NO.2 cutter suction pump dredger with 8000PS pump, was compared to the caluclated value. 　By the result of this test and caluclation, the pressure increaser by water jet was proved to be very effective to increase the efficiency of dredging.
PDF File	/en/pdf/en/vol006-no06-01.pdf