Visiting the Laboratory

Booking for the tour: Contact the Research Section. Phone: (025) 222-6125

Visiting the Laboratory

Visiting the Laboratory


Our Hydraulic Laboratory held facility tours, hoping many people to better understand and recognize the port administration and know the roles of the laboratory.

Niigata Research and Engineering Office for Port and Airport,
Hokuriku Regional Development Bureau,
MLIT (Ministry of Land, Infrastructure and Transport);
4-3778, Irifune-cho, Chuo-ku, Niigata City, 951-8011, Japan

➡︎ Access

E-mail : gichoinfo@pa.hrr.mlit.go.jp


List of group visitors in FY2009

Visit dayGroup visitorsEvents provided
2009.5.7Niigata College of Official & Law Laboratory tour
2009.6.23Junior Chamber Inc. "Social Entrepreneurship Business School"Laboratory tour
2009.6.24"Higashi-ku Monomi Yamakita Club"Mobile Class on Municipal administration that moves
2009.7.7;
2009.7.9
Niigata Kenoh Technical High School
Shibataminami Senior High School
Laboratory tour
2009.7.17"Nishi-ku Kojin Terao Housing Complex Community"Mobile Class on Municipal administration that moves
2009.8.3 Yokohama National UniversityLaboratory tour
2009.8.11Nagaoka University of TechnologyLaboratory tour
2009.8.21"Hiyorigaoka Friendship Group"Mobile Class on Municipal administration that moves
2009.8.24;
2009.8.25;
2009.8.26
Individual citizensPort tour for parents and kids
2010.1.22JICA Africa internsLaboratory tour

Other experiments

Sand-drift experiment

The movement of the sands is observed.

The movement of the sands is observed.

The movement of the sands drifted by the winds on the reproduced beach is observed to review the measures against coastal erosion.

Stability experiment and wave overtopping experiment

Stability of and wave overtopping over the block are observed.

Stability of and wave overtopping 
over the block are observed.

Behaviors of a breakwater and various blocks against the waves are observed and measured to verify the stability against the waves. The volume and scene of wave overtopping the breakwater are observed and the obtained information are used as materials for engineering.

Ship oscillation experiment

The improvement in the facilities against oscillating ships are verified.

The improvement in the facilities
against oscillating ships are verified.

Some of incoming waves at the port may cause great oscillation of ships that may disturb loading and unloading passengers and luggage.
In this study, reduction of ship oscillation is verified through various improvements in the block walls.