Search for PARI Report/Technical Note
Effects of Wind Shear and Waves on the Structure of Turbulent Streams
Port and Airport Research Institute 023-04-01
December, 1984
Hydrodynamics Laboratory
Hiroichi TSURUYA,Hiroya TERAKAWA,Yoshikuni MATSUNOBU
Interaction of wind shear or waves and a current was investigated in a wind-wave tank. In the experiment V-type wedge shaped hot-f...
Cyclic Strength Properties of Normally Consolidated Clays under Simple Shear Conditions
Port and Airport Research Institute 023-04-02
December, 1984
Hideaki OHNEDA,Yasufumi UMEHARA,Yoshiaki HIGUCHI
Cyclic strength propertics of normally consolidated marine clays were investigated using NGI type cyclic simple shear test apparat...
Development of Ultrasonic Prospecting and Inspection Technics for Offshore Underwater Constructions
Port and Airport Research Institute 023-04-03
December, 1984
Sumitaka KIHARA,Kazuhiro SHIRAI
This report describes the experiment for the development of ultrasonic technics of detecting under water buried objects (a mine, a...
Development of Resonant-cyclic Triaxial Testing Apparatus and Dynamic Deformation Characteristics of Mixtures
Port and Airport Research Institute 023-03-03
September, 1984
Kouki ZEN,Yasufumi UMEHARA,Hideaki OHNEDA,Yoshiaki HIGUCHI
A resonant-cyclic testing apparatus is developed to measure the dynamic deformation constants of cohesive soils for the wide range...
Experimental Studies on Model Clay Ground Subjected to Cyclic Wave Loading
Port and Airport Research Institute 023-03-04
September, 1984
Hideaki OHNEDA,Yasufumi UMEHARA,Yoshiaki HIGUCHI,Kazuaki IRISAWA
Stability analyses for wave loads are very important for the design of an off-shore structure founded on clays. In the current des...
An Experimental Study on Sliding Block in Water during Earthquake
Port and Airport Research Institute 023-03-05
September, 1984
Earthquake Disaster Prevention Laboratory
Tatsuo UWABE,Norihiro HIGAKI
Shaking table tests of model blocks were conducted to study sliding behavior of a block in the water during earthquakes. According...
Time Space Scheduling Model
Port and Airport Research Institute 023-03-06
September, 1984
Systems Laboratory
Yasuhide OKUYAMA,Tsuneo SATO
This paper introduces the basic concepts and characteristics of the scheduling model using a two-dimentional coordinate chart. Thi...
Measuring the Economic Benefits of Port Development
Port and Airport Research Institute 023-03-07
September, 1984
Port Planing Laboratory
Hajime INAMURA
There are many studies associated with economic benefits derived from the developement of transportation facilities. Major problem...
The Economical Impact Analysis of Port Construction Works by Input-Output Analysis
Port and Airport Research Institute 023-03-08
September, 1984
Port Planing Laboratory
Hajime INAMURA,Akira Yonezawa,Atsuhiro TAKAHASHI
The port construction works in various regions must be done by various types of activity and by scales. This paper discusses the d...
Multiple Longshore Bars Formed by Long Period Standing Waves
Port and Airport Research Institute 023-03-01
September, 1984
Storm Surge and Tunami Laboratory
Kazumasa KATOH
Long waves of about 1 to 3 minutes in period have attracted the attention of several researchers as the effective origin of the un...
Experimental Study of Random Wave Forces on Upright Sections of Breakwaters
Port and Airport Research Institute 023-03-02
September, 1984
Breakwaters Laboratory
Katsutoshi TANIMOTO,Shigeo TAKAHASHI,Kazuyuki MYOSE
Random wave forces on the upright sections of breakwaters have been investigated by hydraulic model tests in the wave flume with t...
A New method of three-dimensional empirical eigenfunction Analysis for Contour Maps
Port and Airport Research Institute 023-02-02
June, 1984
Storm Surge and Tunami Laboratory
Kazumasa KATOH,Akira YOSHIMATSU
It is basically possible to analyze contour maps by means of a usual method of empirical eigenfunction, but the computer capacity...
Uplife Forces on a Ceiling Slab of Wave Dissipating Caisson with a Permeable Front Wall(2nd Report) -Field Data Analysis-
Port and Airport Research Institute 023-02-01
June, 1984
Shigeo TAKAHASHI,Katsutoshi TANIMOTO
Many kinds of wave dissipating caissons with a permeable front wall and a wave chamber are increasingly adopted as a seawall struc...
A Consideration of Rock Excavation Mechanism with Water Jets
Port and Airport Research Institute 023-02-06
June, 1984
Mineo IWASAKI,Junichi AKIZONO
This paper presents a mechanism of rock excavation with water jets. To investigate the action of the jets, a new pressure measuri...
Study on the Stability of Subsoil Under Breakwaters Subjected to Cyclic Wave Loading (1st Report) -Analysis on Wave-induced Excess Pore Water Pressure-
Port and Airport Research Institute 023-02-05
June, 1984
Kouki ZEN
The excess pore water pressure due to cyclic wave loading, in sand layers under breakwaters, is analysed with two dimensional fini...
Experimental Study on Lateral Resistance of a Pile with Embedded Head in Sand
Port and Airport Research Institute 023-02-04
June, 1984
Yoshihiro SHOJI
Horizontal load tests were carried out on two types of piles with different embedded depth of pile head. One is a flexible pile wi...
Modelling on the behaviors of phosphorus in Sea bed
Port and Airport Research Institute 023-02-03
June, 1984
Takeshi HORIE,Yasushi HOSOKAWA
Numerical model is developed on bottom phosphorus behaviors which are closely related with primary production of marine organics. ...
Development of Ultrasonic Prospecting and Inspection Technics for Offshore Underwater Constructions
Port and Airport Research Institute 023-01-05
March, 1984
Sumitaka KIHARA,Kazuhiro SHIRAI
This report describes the indoor and outdoor experiments for the development of ultrasonic technics of sounding seafloor stone mo...
Static Behavior of Double Sheet Pile Wall Structure
Port and Airport Research Institute 023-01-04
March, 1984
Design Standard Laboratory
Kouichi OHORI,Yoshihiro SHOJI,Kunio TAKAHASHI,Hiroshi UEDA,Michihiko HARA,Yutaka KAWAI,Keisuke SHIOTA
Numerical calculation models were derived to predict mechanical behavior of the structure and static loading tests were conducted...
Stability Analysis of Geotechnical Structures by Finite Elements
Port and Airport Research Institute 023-01-03
March, 1984
Masaki KOBAYASHI
Finite element analysis of the stability of geotechnical structures is developed. The bearing capacity of strip footings and the s...