Search for PARI Report/Technical Note
Life-Cycle cost analysis of maintenance scenario for concrete superstructure of open-type wharf
Port and Airport Research Institute 1296
December, 2014
Shuji NOGAMI, Ema KATO, Yuichiro KAWABATA, Toru SATO
Port and harbor facilities generally face severe environmental conditions compared to other infrastructure.They often tend to suff...
Structural performance of steel pipe pile jacketed with UHP-SHCC for open-type piers
Port and Airport Research Institute 1295
December, 2014
Structural Mechanics Group
Yuichiro KAWABATA, Jun KUTSUNA, Ema KATO, Mitsuyasu IWANAMI, Takashi HABUCHI, Takahiko AMINO, Ryoichi TANAKA, Minoru KUNIEDA
In port pier-type structures, steel pipe piles often tend to suffer performance degradation because they are generally constructed...
Steel Corrosion Monitoring for RC Deck of Open Type Wharf by embedded sensor
Port and Airport Research Institute 1294
December, 2014
Structural Mechanics Group
Shiniciro OKAZAKI, Ema KATO, Yuichiro KAWABATA, Mitsuyasu IWANAMI
Port facilities are generally located in severe environments.Therefore, their structural performance is often easily degraded owin...
Performance Evaluation of Ground Excavation and Mixing by Plural High Pressure Injection Nozzles
Port and Airport Research Institute 1293
December, 2014
Soil Stabilization Group
Yoshiyuki MORIKAWA, Takaaki MIZUTANI, Yoshiaki KIKUCHI, Shunsuke MORIYASU, Shinji TAENAKA, Kenji TAKAHASHI, Hiroyasu YOKOYAMA
In recent years, the technique of high pressure injection mixing has been increasingly employed for various purposes such as stabi...
Characteristics of Extreme Waves in Shallow Water Regions and their Application to Design Method for Harbor and Coastal Structures
Port and Airport Research Institute 1292
December, 2014
Wave Group
Hiroaki Kashima
Since our country is surrounded by sea, the large-scale disasters in coastal areas have been caused by ocean waves constantly.In p...
A Procedure to Develop SPGA Models for Historical Earthquakes with Consideration of Seismic Intensity Data
Port and Airport Research Institute 1290
September, 2014
Engineering Seismology Group
Atsushi NOZU, Atsushi WAKAI, Yosuke NAGASAKA
The SPGA model (Nozu, 2012), which is a kind of characterized source model, has been applied to huge subduction earthquakes such a...
Model Shake Table Test and Numerical Analysis on Dynamic Behavior of Low-Profile Container Crane during Strong Earthquakes
Port and Airport Research Institute 1289
September, 2014
Eiji KOHAMA, Kazuaki ANDO, Takahiro SUGANO, Daisaku HANEDA, Soshi SATO
There are limited surfaces, such as a conical surface and the approach surface is in the area around airports, setting a limit to ...
M-Φ Model for Circular Steel Tube for Port Pier-type Structures
Port and Airport Research Institute 1288
September, 2014
Structural Mechanics Group
Yuichiro KAWABATA, Jun KUTSUNA, Ema KATO, Yousuke Ohya, Eiji KOHAMA, Mitsuyasu IWANAMI
This paper proposes the M-Φ model for circular steel tube with large scale diameter- to- thickness ratio (D/t). In port pier-type ...
An Experimental Study on Applicability of Heavy Weight Concrete to Port Structures
Port and Airport Research Institute 1287
June, 2014
Structural Mechanics Group
Yuichiro KAWABATA, Ema KATO, Naoya KAWAMURA, Toru YAMAJI, Mitsuyasu IWANAMI
This paper presents the applicability of heavy weight concrete (HWC) to port structures, especially to gravity-type concrete struc...
Verification by Hydraulic Model Experiments for Estimated Wave Overtopping Rate on Seawalls Constructed on Wide-spread Coral Reef
Port and Airport Research Institute 1286
June, 2014
Wave Group
Katsuya HIRAYAMA, Kiyomitsu KAWAUCHI
A wave overtopping rate for a seawall on coral reef may be evaluated with the estimation diagrams of it on sloping beach, which is...
Smart Energy System by Using Medium-sized Wind Power Generation for Ports and Harbors
Port and Airport Research Institute 1285
June, 2014
Ken-ichiro SHIMOSAKO, Haruo YONEYAMA, Satoru SHIRAISHI, Izumi USHIYAMA, Yoshifumi NISHIZAWA, Masao HOSOMI, Ruka OGAWA
This note introduces results of 3 years cooperative research among the Port and Airport Research Institute, Ashikaga Institute of ...
Strong Motion Simulation for the 2011 Off the Pacific Coast of Tohoku Earthquake - With Considerations of Soil Nonlinearity -
Port and Airport Research Institute 1284
March, 2014
Engineering Seismology Group
Atsushi NOZU,Atsushi WAKAI,Yosuke NAGASAKA
To predict strong ground motions for future large earthquakes including huge subduction earthquakes, it is important to take into ...
Annual Report on Strong-Motion Earthquake Records in Japanese Ports (2012)
Port and Airport Research Institute 1283
March, 2014
Engineering Seismology Group
Atsushi NOZU,Atsushi WAKAI,Yosuke NAGASAKA
Since 1962, strong ground motions and earthquake responses of structures have been observed in the major ports in Japan. In 2012, ...
Annual Report on Nationwide Ocean Wave Information Network for Ports and Harbours (NOWPHAS 2012)
Port and Airport Research Institute 1282
March, 2014
Koji KAWAGUCHI,Tsutom INOMATA,Katsumi SEKI,Takashi FUJIKI
Since 1970, the Ports and Harbours Bureau, Ministry of Land, Infrastructure, Transport and Tourism and its associated organization...
Experiments on Marine Borers' Attacks on Wood Materials, their Protective Methods and the Weathering in Coastal Atmospheres
Port and Airport Research Institute 1281
March, 2014
Coastal and Estuarine Environment Group
Masao YAMADA
Government policy aims at increasing the use of wood for public buildings recently in Japan. In case of the use of wood for port f...