Search for PARI Report/Technical Note
The Case Histry on Variation of Sea Bottom Topography Caused by the Construction Works of Kashima Harbour.
Port and Airport Research Institute 013-04-02
December, 1974
Head of Marine hydrodynamics Division
Shoji SATO,Norio TANAKA,Katsuhiro SASAKI
This papers is the case histry on variation of sea bottom topography caused by the construction works of Kashima Harbour. Kashima...
Calculation of the Wave Speed for a Logarithmic Drift Current
Port and Airport Research Institute 013-04-01
December, 1974
Hydrodynamics Laboratory
Hajime KATO
In this paper an attempt is made to estimate as accurately as possible the effect of drift current on the wave speee. First, a mo...
A Consideration of Experimental Formula on Air-lift Pumping Characteristics
Port and Airport Research Institute 013-03-02
September, 1974
Yoshikuni OKAYAMA,Tokuji YAGI,Yoshihiro SATO
To grasp the lifting up characteristics of air lift pump against dimension of the pump is very significant for basic designing of...
Hydraulic Model Experiments on Substance Diffusion Due to Tidal Currents in Tokyo Bay
Port and Airport Research Institute 013-03-01
September, 1974
Marine Diffusion Laboratory
Yasuo KANEKO,Takeshi HORIE,Kazuo MURAKAMI,Yutaka KAMEYAMA
This paper deals with the experimental investigation on the change of tidal currents and substance diffusion in Tokyo Bay due to ...
Vibrational Properties of Sand Layers
Port and Airport Research Institute 013-02-03
June, 1974
Vibration Laboratory
Hideo ARAI,Moriyoshi IWABUCHI,Sadao NAKAZAWA,Seiji KITAJIMA
When we shall try the model test using the shaking table, to investigate the earthquake risisting features of structure such as q...
A Method to Decrease Active Earth Pressure by Applying the Light-weight Blocks as Back-filling
Port and Airport Research Institute 013-02-02
June, 1974
Kouki ZEN,Masatoshi SAWAGUCHI,Akio NAKASE,Kunio TAKAHASHI,Kunihiko SHINOHARA,Kouji HASHIMOTO
This paper describes a method to decrease active earth pressure acting on the sheet pile walls or the retaining walls by applying...
Deep-lime-mixing Method for Soil Stabilization (3rd Report)
Port and Airport Research Institute 013-02-01
June, 1974
Tatsuro OKUMURA,Masaaki TERASHI,Tsukasa MITSUMOTO,Tomio YOSHIDA,Mitsuo WATANABE
Deep-lime-mixing method (D.L.M. method) is a new soil stabilization method to chemically harden the soft clayey soils in a short ...
Table of Poisson Arrival Queueing Model -Optimum Number of Berths and Optimum Anchorage Requirements-
Port and Airport Research Institute 013-01-04
March, 1974
Systems Laboratory
Yasuhide OKUYAMA,Hiroshi SASAJIMA,Yoshinobu HAYAFUJI,Noriko NAKAI
In port and harbour planning, it is one of the major problems to determinethe optimum number of berths and the optimum and chorag...
Experiment and Study on Negative Skin Friction on Piles (1st Report)
Port and Airport Research Institute 013-01-03
March, 1974
Kunio TAKAHASHI,Masatoshi SAWAGUCHI,Koki ZEN,Kunihiko SHINOHARA,Koji HASHIMOTO
To investigate the phenomena of negative skin friction, a small-size experiment was performed. When the consolidation finished, t...
Geotechnical problems of the ocean floor
Port and Airport Research Institute 013-01-02
March, 1974
Head of Soils Division
Akio NAKASE
This report mainly consists of the state-of-the-art eview of the geotechnical problems of ocean floors. Most of available soil da...
Investigation of the Statistical Properties of Sea Waves with Field and Simulation Data
Port and Airport Research Institute 013-01-01
March, 1974
Wave Laboratory
Yoshimi GODA,Kohei NAGAI
Data of 92 deepwater wave records and 79 records of high seas in the shallow water were collected and analyzed. The relation betw...