Search for PARI Report/Technical Note
Characteristics of Serpent-type Wave-maker and its Control System
Port and Airport Research Institute 0509
December, 1984
Wave Laboratory
Tomotsuka TAKAYAMA,Toshihiko NAGAI,Yoshimi GODA
The Port and Harbour Research Institute has built a serpent-type wave-maker which generates the directional random waves similar ...
Numerical Simulations of the Motions of a Ship Moored with the Ship Anchoring Chain to a Single Buoy
Port and Airport Research Institute 0508
December, 1984
Wave Laboratory
Tomotsuka TAKAYAMA,Tetsuya HIRAISHI,Toshihiko NAGAI,Masami FURUKAWA
It is well known that the ship moored to a single buoy shows a large yawing motion due to severe winds, and that the motion cause...
Field Measurements of Water Quality at the Mouth of Tokyo Bay -Part 2-
Port and Airport Research Institute 0507
December, 1984
Marine Diffusion Laboratory
Kazuo MURAKAMI,Masayuki MORIKAWA,Masao SHIRAI,Eiji SATO,Takeshi HORIE,Ei-ichi MIYOSHI,Michiyasu KATO
Field measurements of water quality at the mouth of Tokyo Bay had been carried out once a month from July 1981 to June 1984. The ...
The Past Trend and Current Status of Port Cargo Handling Equipment in Japan
Port and Airport Research Institute 0506
December, 1984
Satoshi INOUE,Hiroyuki YAMADA,Etsuo HAMANO
Today, more than 4,000 units of cargo handling equipment are operating at ports and harbours in Japan. To study their current stat...
Calculation Method of Shear Force and Bending Moment Induced on Pontoon Type Floating Structures in Random Sea
Port and Airport Research Institute 0505
December, 1984
Offshore Structures Laboratory
Shigeru UEDA,Satoru SHIRAISHI,Kazuo KAI
This paper describes the calculation method of shear force and bending moment induced on pontoon type floating structures in rand...
Analysis Method of Ship Motions Moored to Quay Walls and the Applications
Port and Airport Research Institute 0504
December, 1984
Offshore Structures Laboratory
SHigeru UEDA
In Japan, ports and harbours are developed greatly after the World War II. But, there are several problems to be improved concern...
Performances of Steel Structures under Marine Environment, being Applied Cathodic Protection (Part 2)
Port and Airport Research Institute 0502
December, 1984
Toshiyuki YOKOI,Masami ABE
In order to grasp performances of steel structures under marine environments, to which cathodic protection by galvanic anodes hav...
Estimation System of Corrosion of Port Facilities
Port and Airport Research Institute 0501
December, 1984
Director of Design Standard Division
Tomoo ISHIWATA,Tosiyuki YOKOI,Osamu KIYOMIYA,Shinji KATAOKA,Kiyosi AMMA,Nobuaki SHIRAISHI,Shin-ichi TOYAMA,Hideaki KAKIGAWA
Steel materials of port facilities suffer corrosion. Some facilities are in an advanced stage of corrosion. The stability of dama...
Strong-Motion Earthquake Records on the 7 August 1984 Hyuganada Earthquake in Port Areas
Port and Airport Research Institute 0503
December, 1984
Earthquake Resistant Struetures Laboratory
Eiichi KURATA,Tetsuo FUKUHARA,Setsuo NODA
This report presents the strong-motion earthquake records on the 7 Augest 1984 Hyuganada earthquake in the port areas in Japan. Ev...
Study on the Change of Cargo Flow and Economical Losses Caused by Earthquake
Port and Airport Research Institute 0497
September, 1984
Port Planing Laboratory
Akira YONEZAWA
In the northern part of Japan, a large unexpected earthquake,. so called Nihonkai-Chubu Earthquake, occurred on May 26, 1983. The...
Records of Strong Winds Above Sea
Port and Airport Research Institute 0496
September, 1984
Subaqueous Tunnels and Pipelines Laboratory
Osamu KIYOMIYA,Hideo NISHIZAWA,Shigeru UEDA
Field observation of wind velocity at an observation station in Ohsaka Bay about 450km west from Tokyo has been carried out since...
Numerical simulations on two-leveled tidal current and substance dispersion by means of Finite Element Method
Port and Airport Research Institute 0495
September, 1984
Marine Diffusion Laboratory
Kazuo MURAKAMI,Masayuki MORIKAWA
This paper describes the numerical simulations of tidal current and substance dispersion using Finite Element Method. In this pap...
Microcosm Test for the Grasp of Nutrient Cyele in Marine Environment
Port and Airport Research Institute 0494
September, 1984
Environment Puriffcation Laboratory
Takeshi HORIE,Yasushi HOSOKAWA,Eiichi MIYOSHI,Michiyasu KATO
To cope with seawater degradation in public waters, it is fundamentally important to grasp the behavior of nutrients and organic ...
Maintenance Inspection Activities for Port Construction Vessels
Port and Airport Research Institute 0499
September, 1984
Etsuo HAMANO,Satoshi INOUE
Presented in this report are main results and findings of a Survey on Maintenance Inspection of Privately-owned Port Construction...
Engineering Properties of Marine Clays in Osaka Bay (Part 4) Dynamic Stress-Strain and Strength properties
Port and Airport Research Institute 0498-04
September, 1984
Hideaki OHNEDA,Yasufumi UMEHARA,Yoshiaki HIGUCHI,Kazuaki IRISAWA
In order to investigate the cyclic stress-strain and strength characteristics of clays at the site where KANSAI International Air...
Engineering Properties of Marine Clays in Osaka Bay (Part 3) Static Characteristics of Shear
Port and Airport Research Institute 0498-03
September, 1984
Takashi TSUCHIDA,Yoshiaki KIKUCHI,Kenjiro NAKASHIMA,Masaki KOBAYASHI
The strata of sea off Sensyu in Osaka Bay consist of very soft alluvial clay and diluvial clays which continue more than 400 mete...
Engineering Properties of Marine Clays in Osaka Bay (Part 2) Physical Properties, Consolidation Characteristics and Permeability
Port and Airport Research Institute 0498-02
September, 1984
Soil Investigations Laboratory
Ichiro ISHII,Fumiko OGAWA,Kouki ZEN
There is a big project to construct New Kansai International Airport by reclaimed land at sea off Sensyu in Osaka Bay. Soil explo...
Engineering Properties of Marine Clay in Osaka Bay (Part-1) Boring and Sampling
Port and Airport Research Institute 0498-01
September, 1984
Soil Investigations Laboratory
Hiroyasu HORIE,Kouki ZEN,Ichiro ISHII,Kazuaki MATSUMOTO
The subsoil off-Sensyu in Osaka bay is composed of a soft alluvial layer and successive diluvial clayey deposits with sandy seams...
Expected Values of Maximum Base Rock Accelerations along Coasts of Japan
Port and Airport Research Institute 0486
July, 1984
Earthquake Disaster Prevention Laboratory
Sosuke KITAZAWA,Tatsuo UWABE,Norihiro HIGAKI
Expected values of the maximum base rock accelerations along coasts of Japan were calculated. 190 points in the coastal area in J...
An Experimental Study on wave Reflection and Wave Forces of Curved Slit Caisson Breakwaters for The Oblique Incident Wave
Port and Airport Research Institute 0493
June, 1984
Breakwaters Laboratory
Katsutoshi TANIMOTO,Yasutoshi YOSHIMOTO
The reflection coefficient of curved slit caisson breakwaters for oblique incident waves mostly depends on teh apparent width of ...