Search for PARI Report/Technical Note
Numerical Modeling of Fine Sediment Transport Processes in the Ariake Bay
Port and Airport Research Institute 042-04-02
December, 2003
Yasuyuki NAKAGAWA
The transport of fine sediment particles, such as silt and clay, has a key role in estuarine and coastal environments. In the stud...
Manipulation Aid for Tele-operation Grasp in Unclear Environment
Port and Airport Research Institute 042-04-01
December, 2003
Control System Division
Makoto UTSUMI,Hiroshi SAKAI,Junichi AKIZONO
Introduction of grasp machines to underwater construction promotes mechanization of setting and removing works. In grasp operation...
Experimental Risk Assessment of Tsunami Inundation in Coastal Urban Area
Port and Airport Research Institute 042-03-05
September, 2003
Wave Division
Tomohiro YASUDA,Tetsuya HIRAISHI
The main purpose of this study is to estimate the risk of inundation caused in storm surge, high wave and tsunami a highly-develop...
Development of a Storm Surge Model Coupled with a Wave Model for Typhoon-caused Wave and Current in a Closed Bay
Port and Airport Research Institute 042-03-04
September, 2003
Hiroyasu KAWAI,Koji KAWAGUCHI,Noriaki HASHIMOTO
Generally a wave model and a storm surge model have been conducted independently, however the wave height and the storm surge in w...
Study of the Underwater Observation System in Fast Water Current (1st Report; The basic System and Results of the Motion Simulation)
Port and Airport Research Institute 042-03-03
September, 2003
Control System Division
Hiroshi SAKAI,Toshinari TANAKA
In the various investigations of the port area and the construction management of the port facilities, it is very important to obs...
Research on Tele-operation with Haptic Image for hydraulic powerd construction machine
Port and Airport Research Institute 042-03-02
September, 2003
Control System Division
Taketsugu HIRABAYASHI,Takashi YAMAMOTO,Hiroshi SAKAI,Jun-ichi AKIZONO,Makoto UTSUMI
The demand for utilization of ocean space such as quay wall in deeper sea area, embankment of reclaimed land for waste, reclaimed ...
Localized Compressive Failure of Concrete and Its Evaluation Methods
Port and Airport Research Institute 042-03-01
September, 2003
Mitsuyasu IWANAMI,Ken WATANABE,Hiroshi YOKOTA,Junichiro NIWA
Failure of concrete concentrates in the particular zone: the localized compressive failulre zone, when uniaxial compressive force ...
Development of a New Type High Mound Composite Breakwater -Experimental Study on Hydraulic Characteristics and Stability against Waves-
Port and Airport Research Institute 042-02-11
June, 2003
Maritime Structures Division
Kenichiro SHIMOSAKO,Shigeo TAKAHASHI
A new type structure, named the high mound composite breakwater with slit-wall crown has been developed as a structure which will ...
Characteristics of Ground Motions Observed at Haneda Airport (Second Report) Site Amplification Factors
Port and Airport Research Institute 042-02-10
June, 2003
Atsushi NOZU,Yoko SATO,Takahiro SUGANO
Earthquake ground motions have been observed at Haneda Airport for more than 14 years.The Port and Airport Research Institute have...
Study on the Seismic Performance of Container Crane -Development of the Container Crane with Isolation System-
Port and Airport Research Institute 042-02-09
June, 2003
Structural Dynamics Division
Takahiro SUGANO,Takahiro SHIBAKUSA,Kiyosi FUJIWARA,Koichi TOKUNAGA,Yoji MAKIMOTO,Tomoyuki FUJIKI
Takahiro SUGANO,Takahiro SHIBAKUSA,Kiyosi FUJIWARA,Koichi TOKUNAGA,Yoji MAKIMOTO,Tomoyuki FUJIKI The 1995 Hyogoken-Nanb
Damage Cause and Characteristics of Wave Overtopping in Kurihama Bay - Establishment of the Estimation Method for Wave Overtopping Damage Applying NOWPHAS -
Port and Airport Research Institute 042-02-08
June, 2003
Wave Division
Tomohiro YASUDA,Masaki HATTORI,Tetsuya HIRAISHI,Katsuya HIRAYAMA,Norihiko NAGAI,Hideaki OGAWA
A lot of important infrastructures are built just behind the seawall line such as port and harbr facilities, airport, roads, railr...
Long-term Durability of Concrete Made with slag Cements Under Marine Environme
Port and Airport Research Institute 042-02-07
June, 2003
Tarek Uddin MOHAMMED,Hidenori HAMADA,Toru YAMAJI
Marine structures show earlier deterioration mainly due to the corrosion of steel bars in concrete caused by the chloride ingress ...
Concrete Properties and Relationship Between Surface Strain and Strain Over the Steel Bars of ASR Affected Concrete Members
Port and Airport Research Institute 042-02-06
June, 2003
Tarek Uddin MOHAMMED,Hidenori HAMADA,Toru YAMAJI
A detailed experimental investigation was carried out to understand the change in mechanical properties of concrete, surface strai...
Numerical Analysis on Dynamic Behavior of an Open Type Wharf on Coupled Raking Steel Piles during Earthquakes
Port and Airport Research Institute 042-02-05
June, 2003
Structural Mechanics Division
Hiroshi YOKOTAl,Junji HAMADA,Hiroyuki OHKUMA,Masatoshi SUGISAWA,Hiroaki AKUTAGAWA,Shouichi TSUKUNI,Hiroshi SATO
This study deals with the seismic performance of an open-type marginal wharf on coupled raking steel pipe piles. Nonlinear dynamic...
CENTRIFUGE MODEL TESTS AND STRESS CHARACTERISTICS ANALYSES ON VERTICAL BEARING CAPACITY OF EMBEDDED SHALLOW FOUNDATION
Port and Airport Research Institute 042-02-04
June, 2003
Soil Stabilization Division
Takeshi NAKAMURA,Masaki KITAZUME
A series of centrifuge model tests and numerical analyses were carried out to investigate vertical bearing capacity of embedded sh...
Experimental and Analytical Studies on Horizontal Resistance of Sand Compaction Pile Improved Ground
Port and Airport Research Institute 042-02-03
June, 2003
Soil Stabilization Division
Masaki KITAZUME,Hidenori TAKAHASHI,Shinji TAKEMURA
Sand compaction pile method (SCP) has been utilized for the improvement of the bearing capacity, stability, horizontal resistance ...
A Simple Wave Breaking Model with Quasi-Bore Model in Time Domain
Port and Airport Research Institute 042-02-02
June, 2003
Katsuya HIRAYAMA,Nobuhiko HARA
The Boussinesq model is widely employed to estimate non-linear wave transformation in shallow water. Reproduction of wave breaking...
Greenbelt Tsunami Prevention in South-Pacific Region
Port and Airport Research Institute 042-02-01
June, 2003
Wave Division
Tetsuya HIRAISHI,Kenji HARADA
The South-Pacific region including Indonesia and Papua New Guinea (PNG) has suffered from so many tsunami disasters these days. Ts...
Model Tests of Suction Foundations for Stability
Port and Airport Research Institute 042-01-04
March, 2003
Soil Mechanics and Geo-Environment Division
Hiroyuki YAMAZAKI,Yoshiyuki MORIKAWA,Fumikatsu KOIKE,Masakazu IDENO,Gaku YAZAWA
Two kinds of model tests of suction foundations, such as shaking table tests and monotonic horizontal loading tests, were conducte...
Modification of the Empirical Green's Function Method
Port and Airport Research Institute 042-01-03
March, 2003
Atsushi NOZU,Kiyotaka FUKAZAWA,Yoko SATO,Takahiro SUGANO
Two proposals have been made to improve the empirical Green's function method. The first proposal concerns modeling the in...