Search for PARI Report/Technical Note
Wave Absorbing Capacity of Long Period Wave Countermeasures in Harbor
Port and Airport Research Institute 1205
December, 2009
Director of Marine Environment and Engineering Department
Tetsuya HIRAISHI,Katsuya HIRYAMA,Keiji KOZAWA,Yoichi MORIYA
Long period waves have often caused the interruption of cargo handling and break of mooring lines in harbors bordering to the Paci...
Design and construction procedures of SG-Wall for sheet pile-type quay wall
Port and Airport Research Institute 1204
December, 2009
Earthquake and Structual Dynamics Group
Takahiro SUGANO,Junichi NAGAYA,Hiroshi SHINSHA,Yasuhiro OKUBO,Hiroshi KITA,Takuya KITAMURA,Masaki OTA,Masahiro KISHI,Shigeru KUBO,Takao HIRAI,Junichi HIRONAKA,Masaki ADACHI,Yoshiaki MIYATA
A new construction method of port facilities using dredged material is proposed. The proposed method (SG-Wall) is the combination ...
Screening of Emerging Chemicals in the Coastal Environment in Japan:Its Directions and Methodologies
Port and Airport Research Institute 1203
September, 2009
Susumu KONUMA,Ayako OGAWA,Shigeki MASUNAGA,Yoshiyuki NAKAMURA
The environment in Japan has been drastically improved in the last several decades, however, the coastal environment still s
Systematization of Design Verification and Installation of Steel Pipe Piles with Pile Loading Tests
Port and Airport Research Institute 1202
September, 2009
Director of Geotechnical and Structural Engineering Department
Yoshiaki KIKUCHI,Taka-aki MIZUTANI,Yoshiyuki MORIKAWA
At first, a design and construction flow of pile foundation in the present knowledge and experience situation is presented to ind...
Model Experiment for Uplift Wave Pressure Acting on Inspection Piled Jetty of Approach Light in Offshore Airport
Port and Airport Research Institute 1201
September, 2009
Eiji SAITOH,Katsuya HIRAYAMA,Kazuto HARUO,Tetsuya HIRAISHI
Many offshore airports are constructed by reclamation and some expanded runways of near shore airports are extended from reclaimed...
Development of Holding Device with Net Chain ―Applying to Recovery of a Hydrofoil Sinking to the Seabed with a Depth of 180m―
Port and Airport Research Institute 1200
September, 2009
Research Coordinator for Advanced Technology
Hitoshi NOGUCHI
A holding device for removing wave-dissipating blocks using net chains was developed to reduce the operation risk. The device is s...
Monitoring Program for Water Quality and Current at the Mouth of Ise Bay using a ferry
Port and Airport Research Institute 1199
September, 2009
Kojiro SUZUKI,Yoshiyuki NAKAMURA,Yoji TANAKA
The monitoring program for current and water quality at the mouth of Ise Bay has been conducted since Mar. 2008. The obtained wate...
Development of Pendulum-type Current Meter
Port and Airport Research Institute 1198
June, 2009
Coastal Sediments and Processes Group
Takayuki SUZUKI
A new type current meter using a pendulum supported in wires was developed in HORS (Hazaki Oceanographical Research Station, a 427...
Investigation of Wind-Driven Currents Estimation System for Tsunami Observation Using High Frequency Radar
Port and Airport Research Institute 1197
June, 2009
Postdoctoral Fellow
Kazuya WATANABE,Takashi TOMITA
Japan has high risk of large-scale earthquakes occurring around coasts, which generate tsunamis generally. Offshore tsunami detect...
Development of vibro hammer method to drive steel pipe pile using water and cement milk jetting
Port and Airport Research Institute 1196
June, 2009
Foundations Division
Yoshiaki KIKUCHI,Hisao YAMASHITA,Kenji NISHIUMI,Yoshiro ISHIHAMA,Ryuta TANAKA,Yukichi SUZUKI,Hiroyasu YOKOYAMA,Kenji TAKAHASHI
The hammer pile driving method is popular for installing steel pipe piles in port and harbor areas. It is getting harder to apply ...
Geotechnical and Structural Engineering Department Earthquake and Structual Dynamics Group
Port and Airport Research Institute 1195
June, 2009
Earthquake and Structual Dynamics Group
Takahiro SUGANO,Hiroshi NAKAZAWA
Airport is one of the most important infrastructures in fatal earthquake disaster from the standpoint of the support of emergency ...
Effects of Hydrodynamic Control on Diffusive Dissolved Oxygen Transfer -Theoretical Formulation Considering Roughness Effect-
Port and Airport Research Institute 1194
March, 2009
Tetsunori INOUE,Yoshiyuki NAKAMURA
The numerical model was developed to calculate diffusive dissolved-oxygen (DO) transfer rate at the rough sediment surface, consid...
Annual Report on Nationwide Ocean Wave information network for Ports and HArbourS (NOWPHAS 2007)
Port and Airport Research Institute 1193
March, 2009
Hiroyasu Kawai,Makoto Satoh,Katsuyoshi Shimizu,Makoto Sasaki,Toshihiko Nagai
Since 1970, the Port and Airport Research Institute (PARI) has been cooperating with the Bureau of Ports and Harbours, Ministry of...
Estimation of Encounter Timing of Swell by Using Nationwide Wave Observation System (NOWPHAS)
Port and Airport Research Institute 1191
March, 2009
Hiroaki KASHIMA,Katsuya HIRAYAMA,Tetsuya HIRAISHI,Katsuyoshi SHIMIZU
Recently, coastal disasters due to long period swell induced by storms increase in the Japanese harbors. For example, a fishery bo...
Field survey on facility damage in Yangon harbor due to 2008 storm surge
Port and Airport Research Institute 1192
March, 2009
Director of Marine Environment and Engineering Department
Tetsuya HIRAISHI
A huge disaster was induced in Myanmar by the attack of Cyclone NARGIS on May 2nd ,2008. The Yangon Port which is the largest in M...
Numerical Evaluation of Tsunami Impact to Moored Ships in the Port of Shimizu
Port and Airport Research Institute 1190
March, 2009
Coastal and Ocean Divelopment Group
Haruo YONEYAMA,Keiichi OHGAKI
In the near future, tsunamis caused by the Tokai, Tonankai and Nankai Earthquakes are anticipated to arrive at wide areas of the P...
Application of treatment for spike-noise in Numerical Wave Tank computing impulsive wave pressure
Port and Airport Research Institute 1175
March, 2009
Maritime Structures Division
Taro ARIKAWA,Takashi YAMANO
It is difficult to predict theoretically the impulsive wave pressure because of the variety in the design of breakwaters. Under su...