Determination of nautical depth by density measurement and by acoustic sounding

سال انتشار: 1377
نوع سند: مقاله کنفرانسی
زبان: انگلیسی
مشاهده: 1,860

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شناسه ملی سند علمی:

ICOPMAS03_017

تاریخ نمایه سازی: 26 خرداد 1386

چکیده مقاله:

Pilot investigations were carried out with the objective of testing the usefilness of measuring the density of the mud/iuater medium to determine nautical depths in the Port of Gdzhsk. Results show significant diierences between the nautical deph and the depth determined by acoustic methods at loose bulk cargo terminals. It was also found that too large depth values were obtained when 33 KHz transducers were used Applicability of acoustic profiling for distinguishing structure of deposits which must be dredged was tested

نویسندگان

Leonard Gajewski

Maritime Institute, Dhgi Targ ۴۱, ۸۰-۸۳۰ Wsk, Poland

Waclaw Morgas

Maritime Institute, Dhgi Targ ۴۱, ۸۰-۸۳۰ Wsk, Poland

Stanislaw Rudowski

Maritime Institute, Dhgi Targ ۴۱, ۸۰-۸۳۰ Wsk, Poland