Search for PARI Report/Technical Note
Relation between Seismic Coefficient and Peak Ground Acceleration Estimated from Attenuation Relations
Port and Airport Research Institute 0893
December, 1997
Earthquake Disaster Prevention Laboratory
Atsushi NOZU,Tatsuo UWABE,Yukihiro SATO,Takumi SHINOZAWA
This research reviews attenuation of peak ground acceleration(PGA), statistical characteristics of vertical ground motion, expecte...
STRONG-MOTION EARTHQUAKE RECORDS ON THE 1994 SANRIKU-HARUKA-OKI EARTHQUAKE IN PORT AREAS
Port and Airport Research Institute 0892
December, 1997
Structural Dynamics Laboratory
Yukihiro SATO,Koji ICHII,Masafumi MIYATA,Toshikazu MORITA,Susumu IAI
The 1994 Sanriku-Haruka-Oki Earthquake of JMA ( Japan Meteorological Agency ) Magnitude 7.5 occurred in far east off Sanriku regio...
Shaking Table Test on Cylindrical Steel Caisson Model
Port and Airport Research Institute 0891
December, 1997
Earthquake Disaster Prevention Laboratory
Tatsuo UWABE,Tanekiyo NAKAYAMA,Yasutomo YAGIMOTO,Makoto IMAI
Shaking table model tests were conducted in order to reveal the stress on such a cylindrical steel caisson used for a seawall or a...
Behaviors of Large Diameter Flexible Pipes Embedded under Airport Pavements and Their Design Method
Port and Airport Research Institute 0890
December, 1997
Design and Construction Technology Laboratory
Satoru MATSUBUCHI,Hiroshi YOKOTA,Kenji MORIMITSU,Yoshitaka HACHIYA,Norihisa FUJIMOTO
FRPM (Fiber Reinforced Plastic Mortar) pipes are nowadays used for sewage pipes in airports to take their advantages of ligh
Earthquake Response Analysis of Dai-ni Maya Bridge with Hyogo-ken Nambu Earthquake in 1995
Port and Airport Research Institute 0889
December, 1997
Design and Construction Technology Laboratory
Hiroshi YOKOTA,Osamu KIYOMIYA,Sachito TANAKA,Yoshitaka NAKAJIMA,Katsuhiko OKASHITA
Hyogo-ken Nambu Earthquake in 1995. Shear failure of two reinforced concrete main piers together with tensile fracture of reinforc...
Development of Combination System For Offshore Wave Transformation and Harbor Wave Estimation applying Water Depth Data Base.
Port and Airport Research Institute 0888
December, 1997
Programming Section
Ikuo TABUCHI,Yoshihiro SASAKI,Tomoki SATO,Tetsuya HIRAISHI,Toshihiko NAGAI
Nowadays，the number of over-panamax size container and large size coal cargo vessels are increasing. For handling such large vesse...
Field Experiments of Static Densification Pile Method by Use of Construction By-product
Port and Airport Research Institute 0887
December, 1997
Hiroyuki YAMAZAKI,Kunio TAKAHASHI,Kouki ZEN,Shigeru TAI,Takamitsu NAKAZATO
A new type of measures against liquefaction is being developed， which densifies ground by installing soil piles with static compac...
Utilization of Fly Ash and Steel Slug
Port and Airport Research Institute 0886
December, 1997
Kunio TAKAHASHI
Coal ash iron and steel slag are very high volume of Industrial wastes,and have been disposed in reclamation area. However reclama...
Development of New Tack Coat Material for Airport Pavements
Port and Airport Research Institute 0885
December, 1997
Runways Laboratory
Yoshitaka HACHIYA,Shuichi UMENO,Yasuo IMAI,Takeshi NAKAMURA,Masanori MUROZONO
The effect of a tack coat on the bond between asphalt concrete layers was investigated, and then new tack coat materials were deve...
Evaluation of Washout Resistance of Light-weight Treated Soil Casted Underwater
Port and Airport Research Institute 0884
December, 1997
Takashi TSUCHIDA,Tatsuo WAKO,Hiroshi MATSUHITA,Masahiro YOSHIWARA
The washout resistance of foamed treated which was made of dredged slurry and casted underwater is studied. The washout resistance...
The Basic Research Concerning the Potential Application of Neural Network in Environments Surrounding Harbors
Port and Airport Research Institute 0883
December, 1997
Hydrodynamics Laboratory
Masao MITSUI,Noriaki HASHIMOTO,Yasuyuki NAKAGAWA
Neural Networks is an information processing technique by which the signal transmission system of nerve cells in the brain is desi...
The “Diamond Grace” Oil Spill : Behavior of Spilled Oil and Environmental - Ecological Monitoring
Port and Airport Research Institute 0882
December, 1997
Environmental Assessment Laboratory
Hiroichi TSURUYA,Yasushi HOSOKAWA,Tadashi HIBINO,Eiichi MIYOSHI
The Diamond Grace accident at 10:05 July 2 in September 1997 resulted in the oil release of about 1,550kl in the Tokyo Bay. By 21:...
Field experiment of accommodation of marine organisms onto concrete blocks
Port and Airport Research Institute 0881
December, 1997
Environmental Assessment Laboratory
Tadashi ASAI,Hiroaki OZASA,Kazuo MURAKAMI
It is often reported seaweed grow and fishes gather around concrete port structures. Typical example was found at the mild slope t...
Effect of physical conditions onto accommodation of attached organisms
Port and Airport Research Institute 0880
December, 1997
Environmental Assessment Laboratory
Tadashi ASAI,Hiroaki OZASA,Kazuo MURAKAMI
Recently more careful environmental consideration is needed on the occasion of port and airport construction. Construction of port...
Economical Damage at Kushiro Port due to the Kushiro-oki Earthquake and Cost-benefit Analysis on Economical Rationality of Countermeasures against Liquefaction
Port and Airport Research Institute 0879
September, 1997
Earthquake Resistant Struetures Laboratory
Atsushi NOZU,Tatsuo UWABE,Tohru SANO
The 1993 Kushiro-oki Earthquake brought great damage to ports and harbours along the Pacific coast of Hokkaido, especially to Kush...
THE DETERIORATION ACTUAL STATE AND THE FUNCTION EVALUATION OF THE RUBBER FENDER
Port and Airport Research Institute 0878
September, 1997
Kiyoshi TERAUCHI,Tetsuya KOIZUMI,Shuji YAMAMOTO,Koji HOSOKAWA
As the function of the rubber fender, the important purpose to prevent from the damage of the shipping and the mooring facilities ...
A Study on Spatial Characteristics of Open Spaces in Waterfront Areas by Observation on Acts of Users
Port and Airport Research Institute 0877
September, 1997
Kaoru OKUDA,Toru KOBAYASHI,Toshiharu MURATA
Open spaces are basic facilities to realize amenity in waterfront areas. However, they aren't sufficiently designed consid...
An Analysis on Characteristics of the Road Traffic in Port Area Based on the Yearly Traffic Observation
Port and Airport Research Institute 0876
September, 1997
Kaoru OKUDA,Toshiharu MURATA,Hideo OKANO
On the planning of the harbour roads, peak hourly traffic volume is used for the decision of lane number. On the other hand, traff...
Structural Design of Airport Asphalt Pavements with High Groundwater Level
Port and Airport Research Institute 0875
September, 1997
Runways Laboratory
Yoshitaka HACHIYA,Takeshi NAKAMURA,Shuichi UMENO,Takumi NODA,Takashi KUDO
The influence of the water on the pavement performance were clarified and then the structural design method for airport asphalt pa...
Experiment on Effect of Breakwater for reduction of Long Period Wav
Port and Airport Research Institute 0874
September, 1997
Hideyoshi FUJISAKU,Haruhiro MARUYAMA,Tetsuya HIRAISHI
Long waves with periods of 1-5 minutes sometimes terminate cargo handling and cause breaking of mooring ropes in Japanese several ...