Search for PARI Report/Technical Note
Probabilistic Approach for Structural Performance Evaluation of Port RC Structure
Port and Airport Research Institute 1225
December, 2010
Structual Mechanics Group
Ema KATO,Yuichiro KAWABATA,Mitsuyasu IWANAMI
The total of 40 RC slabs extracted from existing port structures was tested in order to evaluate the relationship between visually...
Joint Survey for 2010 Chilean Earthquake and Tsunami Disaster in Ports and Coasts
Port and Airport Research Institute 1224
December, 2010
Asia-Pacific Center for Coastal Disaster Research (APaC-CDR)
Shigeo TAKAHASHI,Takahiro SUGANO,Takashi TOMITA,Taro ARIKAWA,Daisuke TATSUMI,Hiroaki KASHIMA,Susumu MURATA,Yoshihiro MATSUOKA,Tomoaki NAKAMURA
A joint survey team from Japan conducted a disaster survey on the 2010 Chilean Earthquake and Tsunami from April 23 to 30. This is...
Annual Report on Strong-Motion Earthquake Records in Japanese Ports (2009)
Port and Airport Research Institute 1223
December, 2010
Atsushi NOZU,Atsushi WAKAI
Since 1962, strong ground motions and earthquake responses of structures have been observed in the major ports in Japan. By the en...
Research on Tele-operated Support System of Underwater Excavator
Port and Airport Research Institute 1222
December, 2010
Measurement and Control Technology Group
Taketsugu HIRABAYASHI
Mechanization of diving operations is necessary for safer and more efficient underwater construction works in port areas. Teleoper...
Study for Removal of Objects to Sea bed Using a Holding Device with a Chain and Its Modeling
Port and Airport Research Institute 1221
December, 2010
Research Coordinator for Advanced Technology
Hitoshi NOGUCHI
A holding device with a chain net was developed for automation and labor reduction in lifting a heavy object. The device was a sim...
Design Method of the Soil Densification Method as Liquefaction Countermeasures
Port and Airport Research Institute 1220
December, 2010
Hiroyuki YAMAZAKI
The design method of the sand compaction pile method (SCP) and compaction grouting method (CPG) is studied in this paper. SCP is a...
Management of hazardous chemicals in port and harbor sediments
Port and Airport Research Institute 1219
December, 2010
Ryoji NAITO
As ports are located downstream of rivers, they readily show accumulation and deposition of contaminating particulate matter. Main...
Experiments on Wave Overtopping Rate and Wave Pressure on Seawalls of Long Period Swell
Port and Airport Research Institute 1218
September, 2010
Wave Division
Hiroaki KASHIMA,Katsuya HIRAYAMA
Recently, coastal disasters due to swell attacks induced by heavy storms and catastrophic typhoons increase at any ports and harbo...
International Comparison on Port Development Project Financial Sources for Optimum Life-Cycle Management (LCM)
Port and Airport Research Institute 1215
June, 2010
Director for Special Research
Masahiko FURUICHI
Large-scale port development projects have recently required a huge amount of diversified financial sources, due to enlarging siz...
Site Amplification Factor for Strong-Motion Sites in Northern Hokkaido, Japan, Based on Spectral Inversion Technique
Port and Airport Research Institute 1214
June, 2010
Atsushi NOZU,Takahiro SUGANO
In areas with low seismic activity, such as Northern Hokkaido, Japan, site amplification factors are evaluated based on limited nu...
Model Experiments and Numerical Simulation on Tsunami Impact to a Moored Ship
Port and Airport Research Institute 1213
June, 2010
Haruo YONEYAMA,Keiichi OHGAKI,Muneo TSUDA,Akio KURIHARA,Tetsuya HIRAISHI,Toshio AONO
In the near future, tsunamis caused by the Tokai, Tonankai and Nankai Earthquakes are anticipated to occur near the ports located...
Repair and Strengthening of Port Steel Structures Using Carbon Fiber Reinforced Polymer
Port and Airport Research Institute 1217
June, 2010
Structual Mechanics Group
Ema KATO,Akihiro TATEISHI,Mitsuyasu IWANAMI,Hiroshi YOKOTA,Akira KOBAYASHI
This paper aimed to develop a new strengthening method using carbon fiber reinforced polymer (CFRP) strand sheet for port steel st...
Structural Behavior of Reinforced Concrete Slabs Subjected to Repeated Impact Loads
Port and Airport Research Institute 1216
June, 2010
Structual Mechanics Group
Mitsuyasu IWANAMI,Taku MATSUBAYASHI,Yuichiro KAWABATA
It is reported that huge impulsive forces are acting repeatedly on such port structures as breakwaters consisting of concrete cais...
A Study of Airport Runway Pavement Structures for Reclaimed Soft Ground with a High Groundwater Table
Port and Airport Research Institute 1212
March, 2010
President
Hiroshi KANAZAWA
Haneda Airport (currently known as Tokyo International Airport) was established as Japan’s first national civil airport in 1931. ...
Field Survey on 2009 Samoa Islands Tsunami
Port and Airport Research Institute 1211
March, 2010
Taro ARIKAWA,Daisuke TATSUMI,Yoshitaka MATSUZAKI,Takashi TOMITA
A large tsunami was induced due to an M8.3 earthquake generated in a subduction zone off Samoa Islands in the South Pacific Ocean...
Improvement in Storm Surge Numerical Models for Coastal Disaster Mitigation under Climate Change
Port and Airport Research Institute 1210
March, 2010
Hiroyasu KAWAI
Since the great storm surge disaster due to Typhoon Vera in 1959, the Japanese Government has been constructed coastal defense wi...
Annual Report on Nationwide Ocean Wave Information Network for Ports and Harbours (NOWPHAS 2008)
Port and Airport Research Institute 1209
March, 2010
Hiroyasu KAWAI,Makoto SATOH,Koji KAWAGUCHI
Since 1970, the Ports and Harbours Bureau, Ministry of Land, Infrastructure, Transport and Tourism and its associated organization...
Experiments on the Marine Borer Attack and the Atmospheric Physical Degradation of Non-treated Wood Materials at Tokyo Bay Coast
Port and Airport Research Institute 1208
March, 2010
Masao YAMADA
The use of more wood materials is required recently from the environmental point of view in Japan. In case of the use of wood mat...
Annual Report on Strong-Motion Earthquake Records in Japanese Ports (2008)
Port and Airport Research Institute 1207
March, 2010
Earthquake and Structual Dynamics Group
Atsushi NOZU，Takahiro SUGANO
Since 1962, strong ground motions and earthquake responses of structures have been observed in the major ports in Japan. By the e...
Study on Countermeasure for Liquefaction to Runway Ground by Application of Chemical Grouting Method
Port and Airport Research Institute 1206
March, 2010
Earthquake and Structual Dynamics Group
Takahiro SUGANO,Hiroshi NAKAZAWA,Katsuya IKENO,Masaaki MITOU
The reinforcement of existing airports to resist earthquakes has been investigated along with the recognition of their importance...