Search for PARI Report/Technical Note
Design Method on Bearing Capacity of Composite Breakwater using Expected Deformation
Port and Airport Research Institute 040-04-02
December, 2001
Takashi TSUCHIDA,Nobutoshi UMEZAWA,Katsumasa ISHIKURA,Yi Xin Tang
The bearing capacity for a composite breakwater's mound is considered to be a problem of foundation stability in the prese...
Numerical Simulation of Nonlinear Partial Standing Waves using the Boussinesq Model with New Reflection Boundary
Port and Airport Research Institute 040-04-01
December, 2001
Wave Division
Katsuya HIRAYAMA
Present time-dependent wave transformation models such as Bussinesq-type models can simulate standing waves in front of a vertica...
Corrosion of Steel Bars in RC Structures Under Marine Environment Based on the Long-Term Exposure Tests
Port and Airport Research Institute 040-03-03
September, 2001
Materials Division
Tarek Uddin MOHAMMED,Hidenori HAMADA,Toru YAMAJI
Corrosion of steel bars in concrete is a major cause of deterioration of reinforced concrete structures exposed to the marine env...
Shear Resisting Behavior of Super Lightweight Concrete Beams Without Web Reinforcement
Port and Airport Research Institute 040-03-02
September, 2001
Structural Mechanics Division
Hiroshi YOKOTA,Masashi FUNAHASHI,Masao YAMADA,Natsuo HARA,Junichiro NIWA
The artificial super lightweight aggregate (SLA) with isolated void has recently been developed in Japan, which is characterized ...
Relationship between Muddy Sediment Distribution and Bottom Shear stress Induced by Wind Waves in a Bay
Port and Airport Research Institute 040-03-01
September, 2001
Yasuyuki NAKAGAWA
The relationship between hydrodynamic forces and sediment characteristics in Baltimore Harbor, USA, was examined by comparing esti...
Response Reduction of Hydroelastic Response of Large Floating Structures in Waves by Use of Attachment
Port and Airport Research Institute 040-02-03
June, 2001
Offshore Structures Laboratory
Kazuhiro IIJIMA,Satoru SHIRAISHI.,Masanori SHUKU,Shunji INOUE,Ichiro TANAKA
As the dimension of floating structure increases, hydroelastic response can not be neglected while the response as a rigid body d...
Consolidation Behavior of Osaka Pleistocene Clay with Well-developed Structure by Separated-type Consolidometer of High Capacity
Port and Airport Research Institute 040-02-02
June, 2001
Minsoo KANG,Takashi TSUCHIDA,Yoichi WATABE,Hiroyuki TANAKA,Shogo MIYAZIMA
Large-scale land reclamation projects and other projects in the Osaka offshore area, such as construction of an artificial island ...
Mechanical and Material Properties of Dredged Soil Treated with Poor Quantity of Cement
Port and Airport Research Institute 040-02-01
June, 2001
Yoichi WATABE,Takashi TSUCHIDA,Hideto HIKIYASHIKI,Takehide FURUNO
Cement treating technique was developed for stabilizing soft clay as deep cement mixing method, however, the technique with dredg...
A Study on Predominant Direction of Near-source Ground Motion and It's Application
Port and Airport Research Institute 040-01-05
March, 2001
Earthquake Disaster Prevention Laboratory
Atsushi NOZU,Susumu IAI,Wilfred D. IWAN
After 1995 Hyogo-ken Nanbu (Kobe) earthquake, the Japan Society of Civil Engineers suggested that near-source ground motion shoul...
New slip circle method for analysis of slope stability and bearing capacity
Port and Airport Research Institute 040-01-04
March, 2001
Takashi TSUCHIDA,Hideto HIKIYASHIKI,Kenta MIZUNO,Tetsuo FUKUHARA
Modified Fellenius' slip circle method and Simplified Bishop's slip circle method have been commonly used for ana...
Field Measurements of the Effect of Vegetation on Beach Profile Change in the Region from a Backshore to the Foot of the Foredune and Modeling of Aeolian Sand Transport with Consideration of Vegetation
Port and Airport Research Institute 040-01-03
March, 2001
Littoral Drift Laboratory
Yoshiaki KURIYAMA,Tsuyoshi NAKASHIMA,Koichi KAMIDOZONO,Norio MOCHIZUKI
Field measurements on beach profile and vegetation were conducted in the region from a backshore to the foot of the foredune. The...
Seepage Flow in Ripples
Port and Airport Research Institute 040-01-02
March, 2001
Kojiro SUZUKI
On the sea floor, ripples (sand waves) are formed by the oscillatory flow due to small height amplitude waves. However, under the...
Development of partial reflection boundary with porous layer for Boussinesq type wave model
Port and Airport Research Institute 040-01-01
March, 2001
Katsuya HIRAYAMA,Tetsuya HIRAISHI
For evaluation of wave heights and currents in shallow water area, the Boussinesq computation model has been widely applied. Howe...