Search for PARI Report/Technical Note
The Behavior of Dragged Anchors and Dragging Power Characteristics
Port and Airport Research Institute 018-04-03
December, 1979
Osamu KIYOMIYA,Takao FUJISAWA,Tatsuo WAKO
The authors carried out a model test, by X-ray apparatus, to investigate the behavior of ship anchors dragging on the seabottom a...
Models for Predicting the Shoreline Evolution of Beaches Backed by Seawalls
Port and Airport Research Institute 018-04-02
December, 1979
Marine Diffusion Laboratory
Hiroaki OZASA,Alan H. BRAMPTON
This report describes a simple mathematical model of the changes in plan shape of a beach backed by a sea wall. The method include...
Consolidation Test Method of Very Soft Clays and Its Application
Port and Airport Research Institute 018-01-02
March, 1979
Yasufumi UMEHARA,Kouki ZEN
The conventional oedometer test based on Terzaghi's one dimensional consolidation theory is not applicable to very soft c...
A Study on the Applicablity of III Class PC Slab for Airport Pavements
Port and Airport Research Institute 018-03-02
March, 1979
Runways Laboratory
Tsutomu FUKUTE,Katsuhisa SATO,Hideo YAMAZAKI
In order to research the applicability of III class PC slab for airport pavements, a series of full scale loading tests on III cl...
A Review on Statistical Interpretation of Wave Data
Port and Airport Research Institute 018-01-01
March, 1979
Hydrodynamics Division
Yoshimi GODA
Various aspects of wave statistics are reviewed on the basis of field observation reports mostly published in last several years....
Experiments on Wind Boundary-Layer and Skin Friction Coefficient Downstream of a Forward-Facing Step
Port and Airport Research Institute 018-03-01
March, 1979
Hydrodynamics Laboratory
Hajime KATO,Kiyoshi AMMA,Toshimitsu DOI
In this report we describe the experiments on the wind boundary-layer and the skin friction coefficient downstream of a forward-f...
Observation of hydraulic phenomena in the surf zone at the Oh-arai Beach
Port and Airport Research Institute 018-02-02
March, 1979
Norio TNANAKA,Kazumasa KATOH,Kazuo NADAOKA,Hideo OSANAI,Takamichi KONDOH
In this paper, characteristics of nearshore currents, waves, concentration of suspended sand, bottom topography, wave run-up and ...
A Method to Calculate Tsunami Forces on a Multi-cylinder Floating Body
Port and Airport Research Institute 018-02-01
March, 1979
Storm Surge and Tunami Laboratory
Koji KOBUNE,Shigeo TAKAHASHI,Katsutoshi TANIMOTO
The tsunami forces acting on the floating body, the super structures of which is supported by many circular cylinders has not bee...
Rock Excavation by High Pressure Water Jets
Port and Airport Research Institute 018-01-05
March, 1979
Hideyuki SHOJI,Tadao NAKAJIMA
This paper investigates cutting performance of high pressure water jets in air at pressures up to 4000kgf/cm2 and at flow rates u...
An Analysis of the Financial Conditions of Port Management Bodies
Port and Airport Research Institute 018-01-04
March, 1979
Michio YAJIMA,Matsuko NAKAMURA,Hajime INAMURA
The purposes of this paper are,1) the analysis of the financial conditions of port management bodies in Japan using past six-year...
Analysis on Seismic Damage in Anchored Sheet-piling Bulkheads
Port and Airport Research Institute 018-01-03
March, 1979
Head of Structures Division
Shoichi KITAJIMA,Tatsuo UWABE
Seismic damage in anchored sheet-piling bulkheads of 110, located in 22 ports, which were suffered strong earthquakes, is analyze...
Tidal Simulation on Tidal Marsh and Numerical Forecasting of its Topographic Deformation
Port and Airport Research Institute 018-04-01
March, 1979
Kazumasa KATOH,Norio TANAKA,Kazuo NADAOKA
A numerical simulation model is developed to forecast the deformation of tidal marshes, which submerge at high water and emerge a...
The Financial Model of Port Management Body
Port and Airport Research Institute 018-03-04
March, 1979
Michio YAJIMA,Matsuko NAKAMURA
It has been becoming more important to make a port and harbor planning in due consideration of the financial conditions of port m...
Entrance and Departure Manueverings and Trails of VLCC at the Deep Water Terminal (Report of Investigation at Kashima Crude Oil Tanker Berth)
Port and Airport Research Institute 018-03-03
March, 1979
Offshore Structures Laboratory
Shigeru UEDA,Katsuhiro YANAGISAWA
Manueverings, trails, assistances of tug boats, turnings and ship motions are investigated at the deep water terminal and the fol...