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21〜28 articles out of 28 articles

Research on hydraulic and water quality environment related to seawater purification in enclosed bay areas

Port and Airport Research Institute      0900

June, 1998


Kazuo Murakami, Distinguished Research Fellow

 The closed inner bay area is highly utilized because the sea area is calm. In addition, many large cities in Japan are adjacent t...

Experiment on Ultrasonic Underwater Imaging System in Turbid Water

Port and Airport Research Institute      0620

June, 1998


Sumitake KIHARA,Kazuhiro SHIRAI,Taketo SHINOHARA

This report describes that the experiment on ultrasonic underwater imaging system in the turbid water. The turbid water used in th...

Investigation and Consideration on Processing and Utilization of Rubble in the Great Hanshin-Awaji Earthquake

Port and Airport Research Institute      0899

March, 1998


Takashi Tsuchida, Junichi Mizukami, Yoshiaki Kikuchi, Hiroyuki Yoshino

 The results of the fact-finding survey on the generation, disposal, and reuse of rubble in the Great Hanshin-Awaji Earthquake rev...

Investigation on sea work limit conditions of work boats by questionnaire and motion simulation

Port and Airport Research Institute      0898

March, 1998

Offshore Structures Laboratory
Satoru Shiraishi, Tsuyoshi Iwami

 In Japan's coastal areas, various offshore construction works are carried out under severe natural conditions where external forc...

A Consideration on Storage Scale of Container Terminals

Port and Airport Research Institute      0897

March, 1998


Susumu Nakajima, Hide Myojin, Chief Researcher, Mechanical Engineering Department

 As a means of improving the competitiveness of foreign trade container terminals in ports, there are many requests for service im...

Model experiment on beach stabilization method using small submerged embankment

Port and Airport Research Institute      0896

March, 1998


Tetsuya Hiraishi, Wave Laboratory, Water Engineering Department

 Amanohashidate in Miyazu Bay in the northern part of Kyoto Prefecture has been known as a scenic spot since ancient times. In ord...

Investigation of wave power appearance characteristics along the coast of Japan based on long-term wave observation results

Port and Airport Research Institute      0895

March, 1998


Norihiko Nagai , Hiroshi Watanabe, Koji Kawaguchi

 This document describes the appearance characteristics of wave power along the coast of Japan, which was clarified by wave observ...

Nationwide Ocean Wave Observation Report (NOWPHAS 1996)

Port and Airport Research Institute      0894

March, 1998


Norihiko Nagai , Hiroshi Watanabe, Kazuaki Sugawara, Koji Kawaguchi

Since 1970, the Port and Harbor Bureau of the Ministry of Transport has established the Nationwide Ocean Wave Information Network