Search for PARI Report/Technical Note
Utilization of Numerical Simuhtion on Nonlinear Irregular Wave for Port and Harbor Design
Port and Airport Research Institute 1036
December, 2002
Wave Division
Katsuya HIRAYAMA
In the paper the applicability of a numerical model based on the Boussinesq-type wave transformation model in shallow water, named...
Numerical Accuracy of a Discrete Wavenumber Method with Complex Frequency
Port and Airport Research Institute 1037
December, 2002
Structural Dynamics Division
Atsushi NOZU
The discrete wavenumber method is one of the techniques to simulate earthquake ground motions for a layered half-space. In the dis...
Long Term Statistics Report on Nationwide Ocean Wave information network for Ports and HArbourS (NOWPHAS 1970 - 1999 )
Port and Airport Research Institute 1035
December, 2002
Marine Information Division
Toshihiko NAGAI
Since 1970, the Port and Airport Research Institute (PARI) has been cooperating with the Ports and Harbours Bureau, Ministry of La...
Observed Offshore Wind Characteristics from a View of Energy Utilization
Port and Airport Research Institute 1034
December, 2002
Marine Information Division
Toshihiko NAGAI
Observed nationwide coastal and offshore wind data, acquired by using the Nationwide Ocean Wave information network for Ports and ...
The Fundamental Experiment about the Hybrid Caisson Using the Perforated Strip Composite Members
Port and Airport Research Institute 1033
December, 2002
Structural Mechanics Division
Jun Nagata,Mitsuyasu Iwanami,Hiroshi Yokota
The purpose of this study is to verify the design method on the hybrid caisson. This paper presents the results of flexural and sh...
Observation and Evaluation of Microstructure of Clays using Scanning Electron Microscope (SEM) and Mercury Intrusion Porosimetry (MIP)
Port and Airport Research Institute 1032
December, 2002
Soil Mechanics and Geo-Environment Division
Min-Soo KANG,Yoichi WATABE,Takashi TSUCHIDA
The uses of Scanning Electron Microscope (SEM) for the micro-structural observation and the Mercury Intrusion Porosimetry (MIP) fo...
New Type Breakwater Caisson using Steel-Concrete Composite Curved Shell Panel
Port and Airport Research Institute 1030
September, 2002
Structural Mechanics Division
Hiroshi YOKOTA,Masao YAMADA,Setsuo IWATA,Hiroshi TANAKA,Susumu MATSUNO,Yoshiki SUKEYASU
A breakwater caisson composed of steel plate - concrete hybrid members will exhibit excellent mechanical performances that are cha...
Development of New Flexible Joint Structure for Submerged Tunnels
Port and Airport Research Institute 1031
September, 2002
Structural Mechanics Division
Hiroshi YOKOTA,Mitsuyasu IWANAMI,Hitoshi KITAYAMAl,Yasuo SHIMAKURA
Development of a new-type flexible joint for submerged tunnels was described. This joint called Crown-seal joint can absorb larger...
Centrifuge Model Tests on Dynamic Properties of Sand Compaction Pile Improved Ground
Port and Airport Research Institute 1029
September, 2002
Soil Stabilization Division
Masaki KITAZUME,Takahiro SUGANO,Yohsuke KAWAMATA,Naoto NISHIDA,Kazuhiro ISHIMARU,Yoshinori NAKAYAMA
Sand compaction pile (SCP) has been widely utilized for the improvement of the bearing capacity and settlement of soft ground. Alt...
Hydro-and Morpho-Dynamics on a Barred Beach
Port and Airport Research Institute 1028
September, 2002
Littoral Drift Division
Yoshiaki KURIYAMA
Waves, currents and morphological changes on a barred beach were investigated on the basis of numerical simulations and field data...
Hydraulic Model Experiments on the Stability against Wave Actions of a Breakwater using the Suction Foundation
Port and Airport Research Institute 1027
September, 2002
Maritime Structures Division
Kenichiro SHIMOSAKO,Masahide NAKAGAWA,Toyokazu KURODA,Ryuichi FUJIWARA
The breakwater using the suction foundation has several advantages over conventional composite breakwater, i.e., it has high
Study on the Evaluation and Improvement of Geo-environment for Waste Landfill in Coastal Areas
Port and Airport Research Institute 1025
June, 2002
Soil Mechanics and Geo-Environment Division
Takashi TSUCHIDA,Yoichi WATABE,Yukinobu ODA,Satoshi IMAMURA,Masanori NEGISHI
Since 1998, a series of studies on geo-environment problems in waste disposal sites in coastal areas have been carried out. This r...
Coefficient of friction and permeation characteristic of lightweight treated soil placed on the ground
Port and Airport Research Institute 1024
June, 2002
Takashi TSUCHIDA,Takao SATOH,Koji MITSUKURI,Fumio HASHIMOTO
The full-scale model test on coefficient of friction between a block of foam-treated soil and the base soil was carried out in Kum...
Bearing capacity analysis and stability analysis by
Port and Airport Research Institute 1023
June, 2002
Soil Mechanics and Geo-Environment Division
Takashi TSUCHIDA,Kenta MIZUNO
In this study, numerical simulations by elasto-plastic FEM analysis program GeoFem which is developed by Port and Airport Researc...
Characteristics of Ground Motions Observed at Haneda Airport(First Report) Characteristics of Surface Waves
Port and Airport Research Institute 1022
June, 2002
Structural Dynamics Division
Atsushi NOZU,Tadashi ANNAKA,Yoko SATO,Takahiro SUGANO
Earthquake ground motions have been observed at the New A Runway, the Sky Arch, the New B Runway and a railroad tunnel at Haneda ...
Seismic Isolation effect of thin layer with low shear modulus on a Box Caisson Type Quaywall
Port and Airport Research Institute 1021
June, 2002
Yoshiyuki MORIKAWA,Hiroyuki YAMAZAKI,Masaaki MITO,Kazuhiro KAMEYAMA,Fumikatsu KOIKE
This technical note is devoted to present the effect of a seismic isolation layer, which is a soft thin layer located in ground i...
Estimation of Nutrient Budget during a Tidal Cycle in Banzu Tidal Flat
Port and Airport Research Institute 1020
June, 2002
Coastal Ecosystems Division
Munehiro NOMURA,Susumu KONUMA,Tomohiro KUWAE,Eiichi MIYOSHI,Yoshiyuki NAKAMURA
Field observations were carried out in Banzu intertidal flat in Tokyo Bay throughout two days in the summer of 2000,in order to c...
ANNUAL REPORT ON STRONG-MOTION EARTHQUAKE RECORDS IN JAPANESE PORTS (2001)
Port and Airport Research Institute 1019
June, 2002
Structural Dynamics Division
Kiyotaka FUKAZAWA,Yoko SATO,Atsushi NOZU,Takahiro SUGANO
Since 1962, strong ground motions and earthquake responses of structures have been observed in the major ports in Japan. By the e...
A Framework for Performance-Based Seismic Design of Port Structures
Port and Airport Research Institute 1018
June, 2002
Director of the Special Research(in charge of Enviromental Issues)
Susumu IAI,Takahiro SUGANO,Atsushi NOZU,Koji ICHII,Yoko SATO,Eiji KOHAMA,Kiyotaka FUKAZAWA
This technical note presents an initial proposal on a framework for performance-based seismic design of port structures.Proven sim...
Annual Report on Nationwide Ocean Wave information network for Ports and HArbourS (NOWPHAS 2000)
Port and Airport Research Institute 1017
March, 2002
Marine Information Division
Toshihiko NAGAI,Katsutoshi SATO,Kazuteru SUGAHARA
Since 1970, the Port and Harbour Research Institute (PHRI) has been cooperating with the Bureau of Ports and Harbours, Ministry o...