Search for PARI Report/Technical Note
Influence of impeller's shape on the characteristic of dredging pump
Port and Airport Research Institute 015-04-04
December, 1976
Katsuto MASUDA,Shoji MIYAZAKI,Yoshikuni OKAYAMA
This paper deals with infuence of the number of impeller vanes and its shape on performance of dredging pump in case of sucking w...
Development of Space Design of Port and Harbour (2nd Report) - Visual Simulation of Arbitrary Three Dimensional Objects and Terrain-
Port and Airport Research Institute 015-04-03
December, 1976
Systems Laboratory
Yasuhide OKUYAMA,Yoshihiro SASAKI
In recent port construction or redevelopment of port, the space design has been requested more and more than ever, according to t...
Liquefaction of saturated sands in dynamic triaxial tests
Port and Airport Research Institute 015-04-02
December, 1976
Yasufumi UMEHARA,Kouki ZEN,Kouji HAMADA
Undrained cyclic loading triaxial tests were conducted on four kinds of saturated sands and it was concluded that: 1) The suscepti...
Experimental study of wind waves generated on water currents (2nd Report)
Port and Airport Research Institute 015-04-01
December, 1976
Hydrodynamics Laboratory
Hajime KATO,Hiroichi TSURUYA,Toshimitsu DOI,Yutaka MIYAZAKI
We investigated the wind waves generatde on currents in a large wind-wave channel. The measurement of waves was made at 6 fetch d...
Studies on the situation of corrosion of steel structures in marine encironement and measures against concentrated corrosion
Port and Airport Research Institute 015-03-06
September, 1976
Kazuaki ZEN
Based on the actual state of corrosion of steel structures obtained by the suggested corrosion survey method, corrosion tendencie...
Laboratory Impact Load of Anchors on Submarine Pipelines
Port and Airport Research Institute 015-03-05
September, 1976
Subaqueous Tunnels and Pipelines Laboratory
Shigeo NAKAYAMA,Osamu KIYOMIYA,Takao FUJISAWA
This paper discusses the behavior of submarine pipelines and that of the seabottom under anchor impact loads. The laboratory test...
Study on Fatigue of Reinforced Concrete Beams (1st Report)
Port and Airport Research Institute 015-03-04
September, 1976
Offshore Structures Laboratory
Osami HORII,Shigeru UEDA,Katsuhiro YANAGISAWA
The static loading tetsts and the fatigue tests have been carried out on various kinds of concrete beams be means of a electro hy...
A Rheological Study on Asphalt Concretes for Airport Pavements
Port and Airport Research Institute 015-03-03
September, 1976
Runways Laboratory
Tsutomu FUKUTE,Katsuhisa SATO,Hideo SHIBUYA
A one of the measure of the rutting on airport asphalt pavements, creep tests and repeated triaxial compressive tests have been c...
Experimental Study on Negative Skin Friction on Piles (2nd Report) -Field Experiment of Asphalt Coated Piles-
Port and Airport Research Institute 015-03-02
September, 1976
Kunio TAKAHASHI,Masatoshi SAWAGUCHI
Field measurements were performed about the negative skin friction on piles whose diameters were 50 cm and the lengths were about...
On the Statistics of Wave Groups
Port and Airport Research Institute 015-03-01
September, 1976
Wave Laboratory
Yoshimi GODA
A review is made of various information concerning wave groups, or sequence of high waves among ocean waves. The distribution of ...
Characteristics of vertical components of strong-motion accelerograms and effects of vertical ground motion on stability of gravity type quay walls
Port and Airport Research Institute 015-02-07
June, 1976
Earthquake Resistant Struetures Laboratory
Tatsuo UWABE,Setsuo NODA,Eiichi KURATA
Characteristics of vertical components of 574 strong-motion accelerograms were studied in order to know the effects of vertical g...
Boundary treatments of tidal simulation -Investigation by alternating direction implicit method-
Port and Airport Research Institute 015-02-06
June, 1976
Takeshi HORIE,Yasuo KANEKO,Kazuo MURAKAMI,Yasushi HOSOKAWA,Yutaka KAMEYAMA
This paper presents the items of great importance such as the selection of coordinates, grid interval, in addition to the treatme...
Model Experiment on Tidal Current and Substance Diffusion in Osaka Bay (2nd Report) -Influence of main sources on the water contamination of the Osaka Bay-
Port and Airport Research Institute 015-02-05
June, 1976
Marine Diffusion Laboratory
Yasuo KANEKO,Takeshi HORIE,Kazuo MURAKAMI,Yutaka KAMEYAMA,Sachio IRIONO
This paper describes the experimental investigation of pollutant dispersion by use of Osaka Bay model. This experiment aims to in...
Movements of a Floating Vertical Circular Cylinder in Waves and Associated Forces
Port and Airport Research Institute 015-02-04
June, 1976
Wave Laboratory
Yoshimi GODA,Yasumasa SUZUKI,Tadashi SASADA
A floating vertical circular cylinder in regular waves is dealt with as a model of analysis of the behaviour of floating offshore...
Change of sea-bed topography at the coast near Agano River (1962～1973)
Port and Airport Research Institute 015-02-03
June, 1976
Norio TANAKA,Kazumasa KATO,Shin-ichi YANAGISHIMA
Changes of sea-bed topography at the coast around the mouth of Agano River are discussed on the basis of results of statistical a...
A Study of Wave Height Distribution along a Breakwater with a Corner
Port and Airport Research Institute 015-02-02
June, 1976
Koji KOBUNE,Mutsuo OSATO
It is well known that the distribution of the wave heights and wave forces are not uniform in the vicinity of a refletive breakwa
Theory of Transient Fluid waves in a Vibrated Storage tank
Port and Airport Research Institute 015-02-01
June, 1976
Storm Surge and Tunami Laboratory
Tomotsuka TAKAYAMA
As an approach to the analysis of seismic forces this paper deals with the problem of transient fluid waves which are going to de
A Study on Number of Berth, Anchorage Requirements, Cargo Stocks of Conventional Liner Berth
Port and Airport Research Institute 015-01-04
March, 1976
Systems Laboratory
Yoshinobu HAYAFUJI
This report consists of three parts. First, the simulation program of the cargo capacity in storages are developed, adding to the
A Study on Marine Traffic Behavior (1st Report) -Establishment of Methodes of Observations and Analysis-
Port and Airport Research Institute 015-01-03
March, 1976
Systems Laboratory
Yasuhide OKUYAMA,Yoshinobu HAYAHUJI,Yoshihiro SASAKI,Takashi NAKATSUJI
Many observations have been made in many ports and channels to obtain the characteristics of marine traffic. There are many proce
Development of Space Design of Port and Harbour (1st Report) -Visual Simulation of Three Dimensional Objects-
Port and Airport Research Institute 015-01-02
March, 1976
Systems Laboratory
Yasuhide OKUYAMA
In recent port construction or redevelopment of port, the space design have been requested more and more than ever, according to