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21〜38 articles out of 38 articles

Numerical and Field Survey on Port Facility Damage by Long Period Waves and Those Countermeasure

Port and Airport Research Institute      0873

September, 1997


Tetsuya HIRAISHI,Satoru SHIRAISHI,Toshihiko NAGAI,Hiroshi YOKOTA,Satoru MATSUBUCHI,Hideyoshi FUJISAKU,Katsuyoshi SHIMIZU

In some major ports, the large surge motion of a moored vessel is sometimes induced to the propagation of long period waves. A ser...

Application of AE (Acoustic Emission) Technique as a Non-destructive Test Method to Deteriorated Port and Harbor Concrete Structures (in Japanese)

Port and Airport Research Institute      0872

June, 1997


Hidenori HAMADA,Tsutomu FUKUTE,Masami ABE,Akito DOZONO

The Japanese history of port and harbor construction with concrete materials is about one century, and great number of concrete st...

Some Properties of Rubber Gasket of Immersed Tunnel

Port and Airport Research Institute      0871

June, 1997

Structual Mechanics Laboratory
Osamu KIYOMIYA,Takashi YAJIMA

Recently some immersed tunnels have been constructed at port area. Joints are existed between immersed tunnel elements. Rubber gas...

Mechanical Properties of Joint Part at Airport Concrete Pavements

Port and Airport Research Institute      0870

June, 1997

Structual Mechanics Laboratory
Osamu KIYOMIYA,Takao FUJISAWA

Bending,shearing and axial properties of joint part of airport concrete pavement are confirmed by static loading tests. Ultimate s...

Simplified Method to Determine Parameter of FLIP

Port and Airport Research Institute      0869

June, 1997

Geotechnical Earthquake Engineering Laboratory
Toshikazu MORITA,Susumu IAI,Hanlong LIU,Koji ICHI,Yukihiro SATO

A computer code, FLIP (Finite element analysis of LIquefaction Program), was developed by the authors for effective stress analysi...

An Analysis on Cargo Flow in the Hinterland of Major Port in Three Major Bay Regions

Port and Airport Research Institute      0868

June, 1997


Hideo OKANO,Shizuyuki NAGABE,Tomihiro WATANABE,Toshiharu MURATA

Correspondence to the changing of structure of industries, the variation of consumption and the improvement of ports, the conditio...

Case Studies on Safety Factors about Seismic Stability for the Slub of Caisson Type Quaywalls

Port and Airport Research Institute      0867

June, 1997


Takashi NAGAO

The limit state design method is going to be used in the near future for the design of reinforced concrete port structures,for it ...

Model Test of High Holding Power Anchor

Port and Airport Research Institute      0866

June, 1997


Koji ISHIZUKA,Yoshihisa HAYASHIDA

Recently high holding power anchor which is light and has high holding power is needed to obtain stable and large anchoring force ...

Fluidity and Material Properties of Light-Weight Treated Soil Casted Underwater

Port and Airport Research Institute      0865

June, 1997


Takashi TSUCHIDA,Tatsuo WAKO,Yosiaki KIKUCHI,Toshio AZUMA,Hiroshi SHINSYA

The fluidity and material properties of two types of light-weight treated soils, foamed treated soil and treated soil mixed with E...

Experimental Study on Deformation of Sand Drain Pile

Port and Airport Research Institute      0864

June, 1997


Masaki KITAZUME,Yoshiharu SHIMODA,Hiroshi YAMAMOTO,Hisakatsu OOKITA

Many port and ariport facilities have been constructed at coastal area by sea reclamation. Vertical drains are necessary to accele...

Study on Japanese Coastal Wave Characteristics Obtained from the NOWPHAS Wave Observation Network

Port and Airport Research Institute      0863

June, 1997


Toshihiko NAGAI

This study presented Japanese coastal wave characteristics obtained from the Nationwide Ocean Wave information network for Ports a...

Experiment for lifting 4 TEU containers

Port and Airport Research Institute      0862

March, 1997

Machinery Systems Laboratory
Yasuhiro TAKAHASHI,Takeyuki FUJIMOTO

The TSL, techno super liner, transporting containers need to short a containers handling time in port and harbor. The object is to...

ANALYSIS OF MARITIME TRANSPORTATION IN KOBE PORT AFTER THE 1995 HYOGOKEN-NANBU EARTHQUAKE

Port and Airport Research Institute      0861

March, 1997


Hironao TAKAHASHI,Takashi NAKAMOTO,Hisanori YOSHIMURA

The Hyogoken-Nanbu Earthquake with a magnitude of 7.2 struck the Kobe region on January 17, 1995. The earthquake has given the tre...

Development of the Real-Time Shallow Wave Meter

Port and Airport Research Institute      0860

March, 1997


Kazuteru SUGAHARA,Toshihiko NAGAI,Noriaki HASHIMOTO,Koujiro SUZUKI,Yasuo SHIMIZU,Masaaki NAMIMA

This paper introduced the newly development Real-Time Shallow Wave Meter. The Real-Time Shallow Wave Meter is able to observe shal...

Annual Report on Nationwide Ocean Wave information network for Ports and HArbourS

Port and Airport Research Institute      0859

March, 1997


Toshihiko NAGAI,Kazuteru SUGAHARA,Hiroshi WATANABE,Koji KAWAGUCHI

Since 1970, the Port and Harbour Research Institute (PHRI) has been cooperating with the Bureau of Ports and Harbours, Ministry of...

Experimental Research on Response of Floating Structure to Seaquake

Port and Airport Research Institute      0858

March, 1997

Earthquake Disaster Prevention Laboratory
Atsushi NOZU,Haruo YONEYAMA

Shaking table tests are conducted for understanding the responce characteristics of floating structures to seaquake. Tests are con...

Damage to Port and Port-related Facilities by the 1995 Hyogoken-nanbu Earthquake

Port and Airport Research Institute      0857

March, 1997

Head of Structures Division
Takamasa INATOMI,Kouki ZEN,Shinichi TOYAMA,Tatsuo UWABE,Susumu IAI,Takahiro SUGANO,Kiyoshi TERAUCHI,Hiroshi YOKOTA

An earthquake of Magnitude 7.2 occurred on the 17th of January, 1995, with its epicenter southern part of Hyogo prefecture. The ea...

Damage to Port Structures by the 1994 East Off Hokkaido Earthquake

Port and Airport Research Institute      0856

March, 1997

Head of Structures Division
Takamasa INATOMI,Tatsuo UWABE,Susumu IAI,Sachito TANAKA,Hiroyuki YAMAZAKI,Shinichiro MIYAI,Atsushi NOZU,Masafumi MIYATA,Yoshinori FUJIMOTO

On October 4, 1994, an earthquake of magnitude 8.1 occurred at east off Hokkaido. Many port structures in east Hokkaido were damag...