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21〜35 articles out of 35 articles

Automatic Calculation System for Limit Analysis of Open-type Wharves with Vertical Piles

Port and Airport Research Institute      0447

June, 1983


Masayuki FUKUI,Toyokohiko UCHIDA,Shoji IWASAKI,Shinichi TOYAMA

 This report presents the system and the design method of the automatic calculation system for limit analysis of open-type wharves...

Annual Report on Strong-Motion Earthquake Records in Japanese Ports (1982)

Port and Airport Research Institute      0446

June, 1983

Earthquake Resistant Struetures Laboratory
Eiichi KURATA,Tetsuo FUKUHARA,Setsuo NODA

 The report presents the strong-motion earthquake observation in Japanese ports in 1982. Strong-motion earthquake observation resu...

Investigations on the Current Sonic Prospecting Method and the Results of Its Application

Port and Airport Research Institute      0456

June, 1983

Soil Investigations Laboratory
Hiroyasu HORIE

 Through investigations on the current sonic prospecting method (SPM) and the resutls of its applciation at Yokosuka-Shinko, the a...

Field measurements of water quality at the mouth of Tokyo Bay - part 1-

Port and Airport Research Institute      0455

June, 1983

Marine Diffusion Laboratory
Kazuo MURAKAMI,Masayuki MORIKAWA,Yoshikazu IZUMIDA,Eiji SATO,Takeshi HORIE,Yasushi HOSOKAWA,Ei-ichi MIYOSHI,Michiyasu KATO

 This report describes the result of field measurements of water quality at the mouth of Tokyo Bay, which has been carried on once...

The numerical calculation of tsunami in Tokyo bay

Port and Airport Research Institute      0454

June, 1983

Wave Laboratory
Tomotsuka TAKAYAMA,Toshihiko NAGAI,Tetsuya HIRAISHI

 In this report, the height of tsunami in the Tokyo bay is investigated under the assumption of the occurance of the earthquake sa...

A Study on Characteristics of littoral drift along the cast of Japan and topographic change resulted from construction of harbour on sandy beach

Port and Airport Research Institute      0453

June, 1983

Head of Marine hydrodynamics Division
Norio TANAKA

This thesis is composed of two volumes. One of them is the volume discussing general characteristics of the beach in Japan, and th...

On the real time experimental managing system

Port and Airport Research Institute      0452

June, 1983

Wave Power Laboratory
Eiji TOMIDA

 A real time experimental managing system (REMS) has been developed in order to proceed irregular wave experiments effectively. RE...

The Generation and the Properties of Long Waves in Suruga Bay

Port and Airport Research Institute      0451

June, 1983


Munekazu HIROSE,Tomoharu TAKAHASHI,Kazuteru SUGAHARA

 This note studies the statistical properties of long waves at Tagonoura and the response properties to coming swell in Suruga Bay...

Experimental Study of Wave Forces Acting on a Superstructure of Sloping Breakwaters and on Block Type Composite Breakwaters

Port and Airport Research Institute      0450

June, 1983

Breakwaters Laboratory
Katsutoshi TANIMOTO,Roushi OJIMA

 Wave forces on a superstructure of sloping breakwaters and on blok type composite breakwaters have been investigated by laborator...

Annual Report on Wave Properties at the Network Stations (1981)

Port and Airport Research Institute      0445

March, 1983

Costal Obsevation Laboratory
Tomoharu TAKAHASHI,Munekazu HIROSE,Kazuteru SUGAHARA

 The coastal wave observation network in ports and harbours was formed in 1970. Observation results at the network stations have b...

Strong-Motion Earthquake Records on the 1982 Urakawa-oki Earthquake in Port Areas

Port and Airport Research Institute      0442

March, 1983

Earthquake Resistant Struetures Laboratory
Eiichi KURATA,Setsuo NODA

This report presents the strong-motion earthquake records of the 1982 Urakawaoki earthquake in port areas in Japan. Event data of ...

Pipe Stresses of Submarine Pipelines in Liquefied Ground

Port and Airport Research Institute      0441

March, 1983

Subaqueous Tunnels and Pipelines Laboratory
Ken-chiro MINAMI,Osamu KIYOMIYA,Hajime TSUCHIDA

 Submarine pipelines move upwards due to buoyancy when ambient ground is liquefied during earthquakes. Pipe stresses are very smal...

Stress-Strain Behaviour of Five Undisturved Marine Clays

Port and Airport Research Institute      0444

March, 1983


Takashi TSUCHIDA,Masaharu SATO,Masaki KOBAYASHI

 The constitutive equation which describes stress-strain behavior of soil is important in numerical analysis of soil-structures. A...

Influence of the pore Water Salinity on the Specific Gravity of Soils

Port and Airport Research Institute      0443

March, 1983

Soil Investigations Laboratory
Fumiko OGAWA,Ichiro ISHI,Tatsuro OKUMURA

 The specific gravity tests of marine clays were carried out to investigate the influence of pore water salinity. From the experim...

Studies on the Design Method of Flexible Anchorages of the Quaywall

Port and Airport Research Institute      0439

March, 1983

Director of Design Standard Division
Hitoshige MATSUNAMI

 Many flexible anchorages of the sheet pile quaywall were damaged due to the recent earthquakes of large scale. It is considered t...