Search for PARI Report/Technical Note
Research on the Composition of Waterways' Landscape
Port and Airport Research Institute 0793
December, 1994
Michio HIGASHIJIMA,Masatoshi TAKESHITA,Toru KOBAYASHI
Research data on composition of waterways' landscape is insufficient, and there still remains a wide unexplored domain. T...
Analysis on Container wharf and Development of Physical distribution Simulation Program
Port and Airport Research Institute 0794
December, 1994
Koji SAKAI,Kenji HAMADA
Recently, there are many problems in container wharf, because of the rapid increase of the amount of trade. For example, the line...
Mechanical Properties of Concrete Beams Reinforced with Steel Lattice Frame
Port and Airport Research Institute 0792
December, 1994
Structual Mechanics Laboratory
Masao YAMADA,Osamu KIYOMIYA
Mechanical properties of concrete beams which are reinforced with steel lattice frame instead of steel bars were investigated in ...
Laboratory Measurement of Directional Random Wave Heights in a Harbor
Port and Airport Research Institute 0788
December, 1994
Tetsuya HIRAISHI
A new type of caisson breakwater is proposed for wave barriers in Japanese isolated islands. The caisson has a front wall with a ...
Operation of PHRI Geotechnical Centrifuge from 1980 to 1994
Port and Airport Research Institute 0787
December, 1994
Masaki KITAZUME,Masaaki TERASHI
In 1980, the Port and Harbour Research Institute (PHRI) constructed a centrifuge (Mark I) of 3.8m effective radius. Since then PH...
DAMAGE TO PORT FACILITIES BY THE 1993 HOKKAIDO-NANSEI-OKI EARTHQUAKE
Port and Airport Research Institute 0791
December, 1994
Head of Structures Division
Takamasa INATOMI,Tatsuo UWABE,Susumu IAI,Motoki KAZAMA,Hiroyuki YAMAZAKI,Yasuo MATSUNAGA,Shin-ichiro SEKIGUCHI,Yuzo MIZUNO,Yoshinori HUJIMOTO
At 22:17:12, July 12,1993, an earthquake of JMA (Japan Meteorological Agency) Magnitude 7.8 hit northern part of Japan. The epice...
Lateral Resistance of a Long Pile in Clay Ground underlain by Sand Mound
Port and Airport Research Institute 0790
December, 1994
Masaki KITAZUME,Shogo MIYAJIMA
Pile foundations are often used for port facilities such as dolphins and piers, and are usually surrounded by rubble-mound for pr...
Model Experiment for Reproduction of Disaster at Okushiri-Higashi Breakwater by Hokkaido-Nanseioki Earthquake Tsunami
Port and Airport Research Institute 0789
December, 1994
Hydrodynamics Laboratory
Hiroichi TSURUYA,Yasuyuki NAKAGAWA
The caisson blocks of breakwater heads in Okusiri port, standing to each other on opposite sides of the water way for small craft,...
Sheltering Effect of Offshore Island on the Directional Wave Spectra -Field Observation off Niigata-
Port and Airport Research Institute 0783
September, 1994
Maritime Obsevation Laboratory
Toshihiko NAGAI,Noriaki HASHIMOTO,Tadashi ASAI
Sheltering effect of offshore island on the directional wave spectra is studied using the field data at the Niigata-offshore wave...
Development of an Artificial Seismic Source Driven by Electromagnetic Induction for Stratum Investigation
Port and Airport Research Institute 0786
September, 1994
Instrumental Construction Control Laboratory
Koji ISHIZUKA,Yoshihisa HAYASHIDA,Akira NAGANO
An artificial seismic source should generate an appropriate earthquake with high frequencies to guarantee precise solutions of gro...
Summary of the NOWPHAS Wave Observation Facilities
Port and Airport Research Institute 0782
September, 1994
Maritime Obsevation Laboratory
Kazuteru SUGAHARA,Toshihiko NAGAI,Noriaki HASHIMOTO,Katsuyoshi SHIMIZU
Since 1970, the Port and Harbour Research Institute (PHRI) has been cooperating with the Ports and Harbours Bureau, Ministry of T...
Approach to Probabilictic Design for a Breakwater
Port and Airport Research Institute 0785
September, 1994
Tomotsuka TAKAYAMA,Yasumasa SUZUKI,Hiroyasu KAWAI,Hideyoshi FUJISAKU
The present paper introduces the results of some studies on the estimation errors of the water elevation due to storm surge and t...
Investigation on Technical Problems of Port and Harbour Structures during Reformation
Port and Airport Research Institute 0781
September, 1994
Design and Construction Technology Laboratory
Shinji KATAOKA,Kunio TAKAHASHI,Hiroshi YOKOTA,Yoshiaki KIKUCHI,Hirokazu ISHIHARA,Shuji KAJIWARA
Approximately 15 port and harbour structures have been set to reform every year since about 1985 to strengthen deteriorated parts...
Field Studies on a Spray of Salt Water in Coastal Regions -Observation Results at Tsuda Coast-
Port and Airport Research Institute 0784
September, 1994
Maritime Obsevation Laboratory
Kazuo MURAKAMI,Kuniaki YAMADA,Danwo NISHIMORI
This paper describes field observation results of a spray of salt water and questionnaire results for its dameges, which are carr...
Statistical Data Analysis on Sheet Pile Quaywalls
Port and Airport Research Institute 0780
September, 1994
Naoaki IWASAKI,Takashi NAGAO
Examples of port infrastructure, which have been designed to data, can be regarded as stock of experiences and technical knowledg...
A Three Dimensional Physical -Biological Modeling and its Application to Evaluation of Nitrogen Uptake at Coast
Port and Airport Research Institute 033-03-02
September, 1994
Keita FURUKAWA,Yasushi HOSOKAWA
A three dimensional physical-biological model was developed to evaluate the effect of nutrient absorption by seaweeds in coastal s...
Allowable Wave Height and Wharf Operation Efficiency Based on the Oscillations of Ships Moored to Quay Walls
Port and Airport Research Institute 0779
June, 1994
Offshore Structures Laboratory
Shigeru UEDA,Satoru SHIRAISHI,Hiroyuki OSHIMA,Kohei ASANO
In the Technical Standards for Port and Harbour Facilities in Japan, harbour tranquility is provided by wave heights. For example,...
STRONG-MOTION EARTHQUAKE RECORDS ON THE 1993 HOKKAIDO-NANSEI-OKI EARTHQUAKE IN PORT AREAS
Port and Airport Research Institute 0778
June, 1994
Geotechnical Earthquake Engineering Laboratory
Yasuo MATSUNAGA,Hirotaka SAKURAI,Toshikazu MORITA,Susumu IAI
The 1993 Hokkaido-Nansei-Oki Earthquake of JMA (Japan Meteorological Agency) Magnitude 7.8 occurred in south-west off Hokkaido is...
STRONG-MOTION EARTHQUAKE RECORDS ON THE 1993 KUSHIRO-OKI EARTHQUAKE IN PORT AREAS
Port and Airport Research Institute 0777
June, 1994
Geotechnical Earthquake Engineering Laboratory
Yasuo MATSUNAGA,Hirotaka SAKURAI,Toshikazu MORITA,Susumu IAI
The 1993 Kushiro-Oki Earthquake of JMA Magnitude 7.8 occurred in east off Hokkaido island in Japan at 20:06:07, January 15,1993. ...
ANNUAL REPORT ON STRONG-MOTION EARTHQUAKE RECORDS IN JAPANESE PORTS (1992&1993)
Port and Airport Research Institute 0776
June, 1994
Geotechnical Earthquake Engineering Laboratory
Yasuo MATSUNAGA,Hirotaka SAKURAI,Toshikazu MORITA,Susumu IAI
Since 1962, strong-motion earthquakes and earthquake responses of structures have been observed in the major ports in Japan. By t...