Search for PARI Report/Technical Note
Automatic Design of Curtain Wall Type Breakwater
Port and Airport Research Institute 0435
December, 1982
Automatic Design Laboratory
Shoji IWASAKI,Toyohiko UCHIDA,Masayuki FUKUI,Shin-ichi TOYAMA
This report presents the system and the design method of the automatic design system for curtain wall type breakwater. Using this...
Development and Application of a Numerical Model for the Prediction of Shoreline Changes
Port and Airport Research Institute 0436
December, 1982
Head of Marine hydrodynamics Division
Norio TANAKA,Kazuo NADAOKA
A numerical model for practical use based on the 'one-line theory' is presehted to simulate shoreline changes due...
Experiments on Oxygen Solution efficiency from diffuser pipe in Laboratory basin
Port and Airport Research Institute 0437
December, 1982
Yasushi HOSOKAWA,Michiyasu KATO,Takeshi HORIE
Aeration experiments are conducted in the laboratory wide basin (10m×10m×1m). Compressed are is injected into the oxygen deficit ...
Evaluation of the Disturbance of Soils in Sampling Tubes with the Radiographic Test
Port and Airport Research Institute 0438
December, 1982
Kouki ZEN,Kazuaki MATSUMOTO,Ichiro ISHI
As a test method to evaluate the disturbance of sampled soils, the study on the radiographic test has been carried out for soils i...
Measurement of Settling Velocity of Fine Suspended Matter in Coastal Area
Port and Airport Research Institute 0433
September, 1982
Yasushi HOSOKAWA,Takeshi HORIE,Eiichi MIYOSHI,Michiyasu KATO
To calculate the concentration of the particulate organic matter in eutrophic coastal area, it is necessary to estimate the settl...
Laboratory Tests on the Solution Alkalized by Coal Ash
Port and Airport Research Institute 0432
September, 1982
Yoshihiro SHOJI,Koichi TOGASHI
In order to examine the influence of coal ash disposed into the sea on the surrounding environments, some fundamental tests on the...
Behavior of Treated-Soil-Slab on Extermely Weak Ground
Port and Airport Research Institute 0431
September, 1982
ZHANG Wen Quan,Hiroyuki TANAKA,Masaaki TERASHI
In Japan, many reclamation projects are carried out using soft sea bottom sediment as fill material. If it is required to ut
Deflection and Strength of Reinforced and Prestressed Concrete Beams Subjected to Impulsive Loading
Port and Airport Research Institute 0430
September, 1982
Offshore Structures Laboratory
Shigeru UEDA,Akira KOJIMA
Deflection and strength of both reinforced and prestressed concrete beams subjected to impulsive loading with very short loading t...
Direct Finite Element Formulation Having Physical Meanings
Port and Airport Research Institute 0434
September, 1982
Mineo IWASAKI
This paper presents a method of changing a continuous function distributed on a element domain for boundary into a discrete funct...
Investigation on Quality of Concrete for Harbour Construction Works
Port and Airport Research Institute 0429
September, 1982
Nobuaki OHTSUKI,Osamu SHIMOZAWA
The investigation was carried out the quality of concrete used for the harbour construction works in 1979. It covers the all
Automatic Design System for Cantilever Sheet Pile Breakwater and Quaywall
Port and Airport Research Institute 0428
September, 1982
Automatic Design Laboratory
Toyohiko UCHIDA,Shoji IWASAKI,Masayuki FUKUI
This report presents the system and the design method of the automatic design system for cantilever sheet pile breakwater and quay...
Tractive force on bolards and Storm bitts
Port and Airport Research Institute 0427
September, 1982
Design Standard Laboratory
Isao FUKUDA,Tadahiko YAGYU
Tractive force on bollards and storm bitts is studied in this paper. In this study critical load acting on mooring ropes is
Automatic Design System for Bar Arrangement of the Caison (Part 2) -Unsymmetrical Bar Arrangement of the Caison-
Port and Airport Research Institute 0424
June, 1982
Automatic Design Laboratory
Masayuki FUKUI,Shoji IWASAKI,Toyohiko UCHIDA
This report presents the system and the design method of the program for the automatic design system which is developed for
Title Investigation Method for Economic Evaluation of port Project
Port and Airport Research Institute 0425
June, 1982
Tsutomu NAKANO,Hajime INAMURA
Synthetic economic evaluation model for port proiect was proposed in Report of the P.H.R.I., Vol.21, No.2. As shown in this repor...
Development of Rubble Mound Levelling Technique (Part-1) -Basic Characteristics of a Chute0type Rubble Mound Levelling Method-
Port and Airport Research Institute 0423
June, 1982
Tadasu OKUDE,Hiroyuki YAMAYA,Kazuhiro SHIRAI
An experimental study was made to investigate the basic characteristics of a chute-type rubble mound levelling method. Levellin...
Effective Removal of Soft Mud Layer by A Front-Open Type Drag Head - Effective Use of wide stabilizer in the dredging for thin layer-
Port and Airport Research Institute 0422
June, 1982
Yoshikuni OKAYAMA,Kenji HAMADA,Yukitoshi MURAKAMI
A front-open type drag head has been developing as one of the effective methods to remove soft mud layers at sea bottom. In this ...
Flocculation of Bentonite in Salt Water
Port and Airport Research Institute 0421
June, 1982
Shigeaki ADACHI
The soil particles causing turbidity compose flocs in the sea. The behavior of flocs composed in the sea is different from indivi...
Model Experiment on Turbidity Caused by Pump Dredging (Part-2)
Port and Airport Research Institute 0420
June, 1982
Yasuo SHIRATORI,Katsuto MASUDA,Hideo KATO,Sakae YAMAUCHI
Authors carried out model experiments on turbidity caused by pump dredging to investigate the relationships between turbidity and...
Model Experiments Related to a Recreational Beach at Kawarago
Port and Airport Research Institute 0419
June, 1982
Hisao KIMURA,Shoji SATO
The prefectual authority of Ibaragi is planning to construct an artificial recreational beach at the north coast of Kawarago Port...
Summary of the Coastal Wave Observation Facilities in Ports and Harbours
Port and Airport Research Institute 0418
March, 1982
Costal Obsevation Laboratory
Tomoharu TAKAHASHI,Kazuteru SUGAHARA,Munekazu HIROSE
In this note, the summary of the coastal wave observation facilities at the network stations in ports and harbours is presetned. ...