Search for PARI Report/Technical Note
Survey on aggregate gradation of asphalt mixture for surface course of Airfield pavement
Port and Airport Research Institute 1350
December, 2018
Pavement Group
Futoshi IZU
Airport is an important infrastructure for air transportation, for runway and taxiway pavement of which an asphalt mixture is usua...
Analysis on Chloride Induced Deterioration Progress in Superstructure of Open-type Wharf with Statistical Methods
Port and Airport Research Institute 1349
December, 2018
Structural Mechanics Group
Yutaka TANAKA,Yuichiro KAWABATA,Ema KATO
Reinforced concrete structures in ports and harbours are exposed to severe environments in terms of chloride induced deterioration...
Damage to Port and Airport Facilities during the 2016 Kumamoto Earthquake Sequence
Port and Airport Research Institute 1348
July, 2018
Engineering Seismology Group
Atsushi NOZU, Futoshi IZU, Shinji SASSA, Eiji KOHAMA, Yousuke OHYA, Ryuji TERADA, Takaaki KOBAYASHI, Akihiko KONDO, Yosuke NAGASAKA, Takeshi SUZUKI, Yukitomo TSUBOKAWA, Ryoji NAITO, Masahiro TAKENOBU, Yusuke FUKUNAGA, Takashi KIDOU
In response to the occurrence of the 2016 Kumamoto earthquake sequence, the National Institute for Land and Infrastructure Managem...
Annual Report on Strong-Motion Earthquake Records in Japanese Ports (2016)
Port and Airport Research Institute 1347
June, 2018
Engineering Seismology Group
Atsushi NOZU,Yosuke NAGASAKA
Since 1962, strong ground motions and earthquake responses of structures have been observed in the major ports in Japan. In 2016, ...
Accuracy verification of Airborne Laser Bathymetry in the surf zone
Port and Airport Research Institute 1346
June, 2018
Coastal and Estuarine Sediment Dynamics Group
Satoshi NAKAMURA,Masayuki BANNO,Taichi KOSAKO,Shin-ichi YANAGISHIMA,Hideto YASUDA
The Airborne Laser Bathymetry (ALB) and the topographic survey along the observation pier of the Hazaki Oceanographical Research S...
Modeling of Ship Wave Generation for NOWT-PARI and Its Verification- To Apply the Model for Port and Harbor Operation -
Port and Airport Research Institute 1345
June, 2018
Wave Group
Katsuya HIRAYAMA, Naoto HIGUCHI, Junya NAGANUMA
In recent busy ports and harbors, their tranquility must be affected with not only storm waves propageted from outside but also ha...
Applicability of pile foundations at confined disposal facilities in coastal area Part 2: in situ demonstration for pile-driving and impermeable performance at the landfill for waste incineration residue
Port and Airport Research Institute 1344
June, 2018
Foundations Group
Takaaki MIZUTANI, Yoshiyuki MORIKAWA, Yoichi WATABE, Yukio TSUDA, Yuji MIYAHARA, Takayuki MATSUMOTO, Jun MATSUO, Yu ICHIKAWA, Nobuharu MATSUMOTO, Teiji TAKAGI, Kazuhiro UENAKA
A study on techniques applied to the construction of foundations at the confined waste disposal facilities have been conducted. As...
Seismic coefficients of coastal parapet levees considering the dynamic response characteristics and applicability to performace verification
Port and Airport Research Institute 1343
June, 2018
Earthquake and Structural Dynamics Group
Eiji KOHAMA, Ryota NATSUSAKA, Hirofumi FUKAWA
This study aimed to develop the design method for evaluating the seismic coefficients of coastal parapet levees with regard to lev...
Annual Report on Nationwide Ocean Wave Information Network for Ports and Harbours (NOWPHAS 2016)
Port and Airport Research Institute 1342
June, 2018
Koji KAWAGUCHI, Fumikazu SUEHIRO, Takashi FUJIKI, Hitoshi TAMURA
Since 1970, the Ports and Harbours Bureau, Ministry of Land, Infrastructure, Transport and Tourism and its asso-ciated organizatio...
Study on Tractive Forces of Ships Acting on Mooring Posts and Bollards
Port and Airport Research Institute 1341
March, 2018
Director of Coastal and Ocean Engineering Department
Haruo YONEYAMA
In this study, I calculated and evaluated the tractive forces acting on mooring posts and bollards by carrying out the simulation ...
Proposal of Regression Equations for Displacement Tonnage of Ships
Port and Airport Research Institute 1340
March, 2018
Director of Coastal and Ocean Engineering Department
Haruo YONEYAMA
In this study, I calculated and evaluated the regression equations of displacement tonnage of ships by carrying out the statistica...
Study on chloride ion diffusion property of concrete based on long-term exposure test and investigation to actual structure
Port and Airport Research Institute 1339
March, 2018
Materials Group
Kazuhide YONAMINE, Toru YAMAJI, Ema KATO, Yuichiro KAWABATA
In this study, at first, mechanism of chloride ion diffusion was investigated based on the long term marine exposure test. Next, e...