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1〜20 articles out of 23 articles

An Approach to the Ships' Waiting Line under some restrictions induced by Berths and Ships Characteristics

Port and Airport Research Institute      0175

December, 1973

Systems Laboratory
Hiroshi SASAJIMA,Kazuo KUDO

There have been done many studies on the ships' Waiting in port, but their application to the specialized marine terminals...

The research for port development by renewal of old port area (Ⅰ) -Location of the port Industries in the port of Yokohama (Part 1)-

Port and Airport Research Institute      0174

December, 1973

Planning Division
Akira KANEKO,Kazuo KUDO

Location of the Port Industries in the Port of Yokohama have been studied. Information acquired are classified into following 9 ca...

Wave force and ship motion on the pusher barge

Port and Airport Research Institute      0173

December, 1973


Isamu HIRAYAMA

This paper reports the results of the model test on the external forces between the pusher and the barge generated by wave and shi...

Earthquake-Resistant Calculation and Dynamic Model Test on Trench Type Tunnel

Port and Airport Research Institute      0172

December, 1973


Takuji NAKANO,Kenji MORI

The investigation for the earthquake-proof design of the trench type subaqueous tunnel has been made by following three kinds of m...

The Fieled Test in the Levelling Machine for Rubble

Port and Airport Research Institute      0171

December, 1973


Tooru KIKUYA,Isamu HIRAYAMA,Yasuo SHIRATORI,Taisei KOIWA

The levelling work of rubbles as in case caison foundation for breakwater is still done by mainly the diver. The volume of the rub...

Studies on the Beathing Velocity, Energy of the Ships

Port and Airport Research Institute      0170

September, 1973

Design Standard Section
Masahito MIZOGUCHI,Tanekiyo NAKAYAMA

The berthing energy, velocity of the ship were measured and the method of the Design Standard for estimating them were investigate...

QSSP-II (Queueing System Simulation Program)

Port and Airport Research Institute      0169

September, 1973

Systems Laboratory
Yoshihiro SASAKI,Kazuo KUDO

This note is an explanation of QSSP-II (Queueing System Simulation Program). We have reported QSSP-II in No.133 of Technical Note ...

Dredging efficiency and power consumption of the Tokushun-maru No.1 at time of dredging the hard-packed sand

Port and Airport Research Institute      0168

September, 1973


Motoki KONDO,Tokuji YAGI,Tadasu OKUDE,Akio KOREISHI,Yoshikuni OKAYAMA,Yoichi SHIBUYA,Katsuhito MASUDA

The effect of water-jet and teeth equipped with the Tokushun-maru No.1 at time of dredging the hard-packed sand was investigated a...

A Field Test on the Ship Motion in a Survey Boat

Port and Airport Research Institute      0167

September, 1973


Kiichiro FUJII,Hideyuki SHOJI,Mineo IWASAKI,Koji ISHIZUKA

Authors presented field test results of the ship motion in the survey boat SUO, which is a catamaran, obtained in irregular waves ...

On the Experimental Study on the Backet Excavation

Port and Airport Research Institute      0166

September, 1973


Koji ISHIZUKA,Mineo IWASAKI,Hedeyuki SHOJI

The practical mechanism of backet excavation is so complicated that the larger scale model apparatus would be suitable for the exp...

Underwater Concreting for Port Construction Work in Japan

Port and Airport Research Institute      0165

September, 1973


Hiroshi SEKI

Various methods of underwater concreting have been in use for in-situ construction work for port and harbour facilities, owing to ...

On an auto-computerization of estimation affairsabout pump dredging works as an example.

Port and Airport Research Institute      0164

September, 1973


Masaru KISHIMOTO,Naoki OGAWA

Auto-computerization of estimation afftairs on civil engineering works gas been developted already in Ministry of Construction, Na...

Note of the investigations on change of shore line, Part 1 -The investigations on shore line change on the basis of aerial photographs-

Port and Airport Research Institute      0163

June, 1973


Norio TANAKA,Hiroaki OZASA,Akira OGASAWARA

Changes of shore line at beaches in the eastern part of Japan are investigated on the basis of aerial photogaphs taken in differen...

Simulation Model for Loading Berth of petroleum products -Interdependence of Oil Tankers and Loading Berths-

Port and Airport Research Institute      0162

June, 1973

Systems Laboratory
Hiroshi SASAJIMA,Kazuo KUDO

Characteristics of waiting lines of oil tankers around the loading berths have been analyzed. This type of waiting line problem ca...

The Study of Behaviors of Barges in the port of Yokohama

Port and Airport Research Institute      0161

June, 1973

Systems Laboratory
Akira KANEKO,Kazuo KUDO

Follow up studies of Technical Note of the P.H.R.I.#152 Dec. 1972 is reported in this paper. The findings of our studies are as fo...

Annual Report on Strong-Motion Earthquake Records in Japanese Potrs(1972)

Port and Airport Research Institute      0160

March, 1973

Earthquake Resistant Struetures Laboratory
Eiichi KURATA,Tokuzo ISHIZAKA,Hajime TSUCHIDA

In the major ports in Japan strong-motion earthquake and earthquake response of structures have been observed since 1962, and as o...

Hindcasting of offshore wave (in deep water) of the Japan Sea Coast.

Port and Airport Research Institute      0159

March, 1973

Costal Obsevation Section
Tomoharu TAKAHASHI ,Takeshi SOEJIMA,Daijiro KANEKO

The authors hindcasted the offshore wave characteristics in the Japan Sea Coast using autocomputer. The method is so-called Wilson...

An Annual Report for Wave Observation at Chosen Points (1971)

Port and Airport Research Institute      0158

March, 1973

Costal Obsevation Section
Tomoharu TAKAHASHI,Takeshi SOEJIMA,Tetsuya NAKAI

In October of the 43rd year of showa (1968), The Summary to carry out the Wave Observations at Selected Stations was desided in Po...

Characteristics of a Hot-Film Anemometer for the Measurement of Turbulence in Water.

Port and Airport Research Institute      0157

March, 1973

Hydrodynamics Laboratory
Hajime KATO,Kikuo SANO,Kiyofumi TAKAMATSU

Static calibrations of a hot-film probe for the velocity 1 U 40cm/sec have been conducted using an annular tank and a constant-tem...

Site Characteristics of Strong-Motion Earthquake Stations on Ports and Harbours in Japan (Part 3)

Port and Airport Research Institute      0156

March, 1973

Earthquake Resistant Struetures Laboratory
Eiichi KURATA,Tokuzo ISHIZAKA

Strong-motion earthquake network in ports areas in Japan consisted of 60 stations in 39 ports as of March 1972. This report presen...