Search for PARI Report/Technical Note
Study on Systematization of Inspection Technics for Offshore Underwater Constructions (Part-2) - Sea Experiment with the ultrasonic underwater Imaging System -
Port and Airport Research Institute 0585
June, 1987
Sumitaka KIHARA,Kazuhiro SHIRAI
This report describes the sea experiment for the development of the ultrasonic technics of sounding seafloor stone mound. From th...
Marine Traffic Analysis in Tokyo Bay
Port and Airport Research Institute 0583
June, 1987
Systems Laboratory
Yasuhide OKUYAMA,Yoshinobu HAYAFUJI,Yukihide YOSHIDA,Katsuyoshi SHIMIZU,Kunihiro AJIKI
This Note shows analyzed results of marine traffic observation of Tokyo Bay during 48 hours from 12:00 Nov.29th to 12:00 Dec. 1st...
Study on Systematization of Inspection Technics for Offshore Underwater Constructions (Part-1) - Outdoor Experiment with the Ultrasonic Sounding System for Seafloor Stone Mound -
Port and Airport Research Institute 0584
June, 1987
Sumitaka KIHARA,Kazuhiro SHIRAI
This report describes the outdoor experiments for the developement of ultrasonic technics of sounding seafloor stone mound. The ex...
The Application of the Reliabiility Theory to the Breakwater (Part-2)
Port and Airport Research Institute 0582
June, 1987
Shinya SUZUKI
The conventional safety factor doesn't reveal the degree of the safety. But the reliability based design, which is in vog...
Development of An On-line Wave Data Processing Unit for Field Observation
Port and Airport Research Institute 0580
June, 1987
Hiroshi SASAKI,Yoshimi GODA,Takashi KONAGAI
A new data processing unit is developed for the automatic and on-line processing of the analogue signals from an ultrasonic wave ...
Scour in front of Vertical Walls by Diagonal Standing Waves
Port and Airport Research Institute 0581
June, 1987
Head of Marine hydrodynamics Division
Isao IRIE,Yoshiaki KURIYAMA,Hirotoshi ASAKURA,Makoto FUJITA
Vertical wall type breakwaters without rubble mounds are considered to be suitable on very soft sea bottom or in deep sea where i...
Study on a Reclamation Mehtod with Cement-mixed Sandy Soils - Fundamental Characteristics of Treted Soils and Model Tests on the Mixing and Reclamation -
Port and Airport Research Institute 0579
June, 1987
Kouki ZEN,Hiroyuki YAMAZAKI,Atsushi WATANABE,Hideaki YOSHIZAWA,Akitomo TAMAI
The purpose of this study is to develop a new method to produce the liquefaction-resistant reclaimed land with the pre-treated sa...
Measurements of Ko Values of Marine Clays by Triaxial Tests
Port and Airport Research Institute 0577
June, 1987
Yoshiaki KIKUCHI,Takashi TSUCHIDA,Kenjiro NAKASHIMA
The coefficient of earth pressure at rest, K0 is an important prarameter to represent the in-situ state of stress. And the reprod...
Model Tests on Cyclic Movements of Offshore Structures on Sand
Port and Airport Research Institute 0578
June, 1987
Kouki ZEN,Hiroyuki YAMAZAKI,Kazuaki IRISAWA
The purpose of this study is to investigate the cylic response and movements of the structure on sand layer by cyclic laboratory ...
Interpretation of Electric Cone Penetration Tests
Port and Airport Research Institute 0576
June, 1987
Masaki KOBAYASHI,Shigeo KOBAYASHI,Minoru YOSHIDA
The static cone penetration test is a valuable tool for the in-situ investigation of soil deposits. Its main advantage is the pos...
Evaluation of hte Disturbance of Soils in Sampling Tubes with the Radiographic Test (Part-2) - The Method of Judgment of Cracks in Soils and the Mechanical Properties of Soils -
Port and Airport Research Institute 0575
June, 1987
Soil Investigations Laboratory
Ichiro ISHII,Minoru YOSHIDA,Hiroyasu HORIE
The radiographic test has been carried out for soils in sampling tubes to investigate the state of soils. This test produces a ph...
The Economic Impact Analysis of Port Construction Works by Input-Output Analysis (Part 2)
Port and Airport Research Institute 0571
March, 1987
Design Standard Laboratory
Yuji TANIKAWA,Akira KANEKO
Economic effect is caused to the industries in the resion where port works is carring out by port construction works. This econom...
Time Trend of Financial Condition of Port Management Body in Japan
Port and Airport Research Institute 0570
March, 1987
Design Standard Laboratory
Akira KANEKO,Matsuko NATSUUMI,Tomoo ISHIWATA
In Japan ports are developed and managed as social infrastructure, not as public enteprises. However, financial condition of port...
Anuual Report on Wave Properties at the Network Stations (1985)
Port and Airport Research Institute 0574
March, 1987
Costal Obsevation Laboratory
Koji KOBUNE,Kazuteru SUGAHARA,Yutaka KAMETYAMA,Noriaki HASHIMOTO,Akira NARITA
Since 1970, the Port and Harbour Research Institute has been cooperating with the Bureau of Ports and Harbours, Ministry of Trans...
Hydraulic Model Experiments on Reaeration Capacity of Seawall
Port and Airport Research Institute 0573
March, 1987
Environment Puriffcation Laboratory
Takeshi HORIE,Yasushi HOSOKAWA,Eiichi MIYOSHI,Yoshiyuki SEKINE
Two different types of seawall and a 1/30 smooth slope are tested for the estimation of their aeration capacity with regular wave...
Development of Simple Input/Output System of TSS Terminal for General Purpose Computer
Port and Airport Research Institute 0569
March, 1987
Operation Branch
Yoshihiro SASAKI,Naoki OGAWA,Nasafumi TSUBATA
Simple input/output system of TSS terminals using a general purpose computer is developed. This report describes the advantage of ...
Examples of the Arrangements for Shore Protection Breakwaters Aimed for the Measuremenets against Erosion
Port and Airport Research Institute 0572
March, 1987
Design Standard Laboratory
Yoshiki ABE,Shinji KATAOKA
This is the graphic booklet of the 30 plans of facilities for the arrangements of shore protection breakwaters, aimed for the mea...