Search for PARI Report/Technical Note
Method and its Evaluation for Computation of Moored Ship's Motions
Port and Airport Research Institute 022-04-06
December, 1983
Offshore Structures Laboratory
Shigeru UEDA,Satoru SHIRAISHI
Simulation method to calculate ship's motions and mooring forces of moored ship was developed. In this method irregulariti...
Observation and Analysis of Seismic Response of Grid Type Improved Ground by Deep Mixing Method.
Port and Airport Research Institute 022-04-05
December, 1983
Vibration Laboratory
Motoki KAZAMA,Takamasa INATOMI,Toshihiro IMAMURA
The vibration characteristics of the grid type improved ground by Deep Mixing Method was studied using the acceleration records ob...
Structural Evaluation of Asphalt Concrete Overlays on Concrete Pavements and Calculation Methods of Overlay Thicknesses
Port and Airport Research Institute 022-04-04
December, 1983
Runways Laboratory
Yoshitaka HACHIYA,Tsutomu FUKUTE,Katsuhisa SATO,Yosuke HAYASHI
A structural capacity of asphalt concrete overlays on concrete pavements has been evaluated by loading tests on the test pavements...
Study on shearing Properties of Rubbles with Large Scale Triaxial Compression Test.
Port and Airport Research Institute 022-04-03
December, 1983
Yoshihiro SHOJI
To study shearing properties of rubbles used for rubble-mound foundations peculiar to port and harbour facilities, filed survey an...
Experimental Study on Vertical Anchor Piles of Sheet Pile Wall
Port and Airport Research Institute 022-04-02
December, 1983
Kunio TAKAHASHI,Yoshihiro SHOJI
According to reports of damaged port and harbor structures by earthquakes, deflection of vertical anchor piles of sheet pile wall ...
Generation Mechanism of Impulsive Pressure by Breaking Wave on a Vertical Wall2004
Port and Airport Research Institute 022-04-01
December, 1983
Shigeo TAKAHASHI,Katsutoshi TANIMOTO,Satoshi SUZUMURA
The clear understanding of the generation mechanism of the impulsive pressure by breaking wave is indispensable for the design of ...
Development and Application fo Synthetic Economic Evaluation Model for Port Planning (2nd Report) -Value Added Model-
Port and Airport Research Institute 022-03-10
September, 1983
Port Planing Laboratory
Yoshio TAKEUCHI,Akira YONEZAWA,Hajime INAMURA
Synthetic Economic Evaluation Model for Port Planning, so called Value Added Model, was proposed in the Report of the P.H.R.I., Vo...
Development of Space Design of Port and Harbour (3rd Report) -Easy Input Methods and Application to Port Planning-
Port and Airport Research Institute 022-03-09
September, 1983
Systems Laboratory
Yasuhide OKUYAMA,Tamami UMEYAMA,Yoshihiro SASAKI
In recent port construction or redevelopment of ports, the space design has been requested more and more than ever, according to t...
Field Observation and Response Analysis at Kawasaki Koh Submerged Tunnel
Port and Airport Research Institute 022-03-08
September, 1983
Subaqueous Tunnels and Pipelines Laboratory
Osamu KIYOMIYA,Hideo NISHIZAWA,Hiroshi YOKOTA
Field observation at Kawasaki Koh Submerged Tunnel has been carried out since October 1979 to study the behavior of the submerged ...
An Experimental Study on the Earthquake Resistance of Wall Type Improved Ground by Deep Mixing Method
Port and Airport Research Institute 022-03-07
September, 1983
Vibration Laboratory
Takamasa INATOMI,Motoki KAZAMA,Toshihiro IMAMURA
In order to investigate the vibrational characteristics of wall type improved ground by Deep Mixing Method and to evaluate the pre...
Water-quality Controlling Factors in an Eutrophication Model
Port and Airport Research Institute 022-03-06
September, 1983
Takeshi HORIE,Yasushi HOSOKAWA
Some characteristics of the factors sensitive to water-quality are numerically investigated to a mathematical model prepared for t...
Analysis of Efficiency of Pneumatic-type Wave Power Extractors Utilizing Caisson Breakwaters - A Study on Development of Wave Power 1st Report-
Port and Airport Research Institute 022-03-05
September, 1983
Wave Power Laboratory
Roushi OJIMA,Yoshimi GODA,Satoshi SUZUMURA
Characteristics of pneumatic-type wave power extractors are examined on the basis of both the results of the approximation theory ...
One-dimensional Spectra of Wind waves in coastal waters
Port and Airport Research Institute 022-03-04
September, 1983
Munekazu HIROSE,Yuji TACHIBANA,Kazuteru SUGAHARA
This paper discusses about the applicability of the JONSWAP spectrum and the Wallops spectrum to observed wind wave spectra and th...
Inprovement of Step-type Recording wave Gauge with Application of Micro-processor
Port and Airport Research Institute 022-03-03
September, 1983
Hiroshi SASAKI,Tomoharu TAKAHASHI
A new step-type recording wave gauge with the application of micro-processor has been developed. There often appeared troubles for...
Principle and Performance of Non-reflective Wave Generator by Thrust Control
Port and Airport Research Institute 022-03-02
September, 1983
Breakwaters Laboratory
Katsutoshi TANIMOTO,Suketo HARANAKA,Eiji TOMIDA
Re-reflection from a wave paddle disturbs the incident waves to the model structure in the flume, In particular, it becomes seriou...
A Unified Nonlinearity Parameter of Water Waves
Port and Airport Research Institute 022-03-01
September, 1983
Head of Hydraulic Engineering Division
Yoshimi GODA
A new empirical parameter bridging the wave steepness in deep water and Ursell's parameter in shallow water is proposed to...
Applicability of Cathodic Protection to Concentrated Corrosion
Port and Airport Research Institute 022-02-09
June, 1983
Kazuaki ZEN,Masami ABE
As a result of corrosion survey of steel structures in the marine environments, it has found that in some cases corrosion concentr...
Analysis of Earthquake Ground Motions Observed with Two Dimensional Seismometer Array (First Report) -North Tokyo Bay Earthquake of June 4, 1977-
Port and Airport Research Institute 022-02-08
June, 1983
Head of Structures Division
Hajime TSUCHIDA,Susumu IAI,Eiichi KURATA
A two dimensional seismic array was established in April 1974 at Haneda in Tokyo. The array covers a straight line of 2500 meter l...
Coupled Hydrodynamic Response Analysis Based on Strong Motion Earthquake Records of Fill Type Breakwater in Deep Sea
Port and Airport Research Institute 022-02-07
June, 1983
Earthquake Disaster Prevention Laboratory
Tatsuo UWABE,Hajime TSUCHIDA,Eiichi KURATA
The accelerograms recorded on the large composite type breakwater which is located at a mouth of Ofunato Bay in the water depth of...
Changes of Properties of Asphalt Concretes due to Heat Curing at 70°C
Port and Airport Research Institute 022-02-06
June, 1983
Runways Laboratory
Yoshitaka HACHIYA,Tsutomu FUKUTE,Katsuhisa SATO
Heat was delt with as a factor of natural environment which makes asphalt concretes harden. This effect to asphalt concretes was c...