Search for PARI Report/Technical Note
A study on sea water seismic response control of pile-supported quay
Port and Airport Research Institute 038-04-02
December, 1999
Structural Dynamics Laboratory
Tomohiro NAKAHARA,Tatsuo UWABE,Masaaki MITO
Realizing the terrible damage of port facilities by Hyogoken-Nanbu earthquake,The fundamental study have been made to investigate...
Examination of the prediction accuracy of the third generation wave prediction model (WAM)
Port and Airport Research Institute 038-04-01
December, 1999
Noriaki HASHIMOTO,Koji KAWAGUCHI,Toshiyuki MAKI,Toshihiko NAGAI
The first generation wave prediction model (MRI) has been used practically for the design of port and harbor structures in Japan....
Unified interpretation on the void ratio - overburden pressure relationship of marine deposits
Port and Airport Research Institute 038-03-05
September, 1999
Takashi TSUCHIDA
Unified model of e-log p relationship of clays was proposed, which consists of ultimate standard compression curve, USC and the s...
Efficiency Improvement of Trailing Suction Hopper Dredger by Soil-water Mixture Recycling System and Automatic Operation System with Fuzzy Control
Port and Airport Research Institute 038-03-08
September, 1999
Dredging and Reclamation Laboratory
Hideo KATO,Hirofumi TANIMOTO,Takahisa HARADA
An automation of dredging operation has been highlighted in the dredging field for a long time from the viewpoint of labor saving...
Increasing the Container-Handling Efficiency by Minimizing of Rehandling at a Container Terminal
Port and Airport Research Institute 038-03-07
September, 1999
Machinery Systems Laboratory
Tadaaki MONZEN ,Toshiro TANABE,Susumu NAKASHIMA
Nowadays, a decline of a competitive power of our national international container terminal is strongly pointed out, and a new cou...
Centrifuge model tests on bearing capacity of column type DMM ground with low improvement ratio
Port and Airport Research Institute 038-03-06
September, 1999
Masaki KITAZUME,Takeshi NAKAMURA,Masao MORINAGA,Yasushi UDAKA
In Japanese coastal areas, many constructions often encounter very soft clay deposits. Deep Mixing Method (DMM) is frequently use...
An Analysis on the Reliability of CVM in Data Treatment Process －The Application to Value the Countermeasures against Oil Spill Caused by Ship Accidents－
Port and Airport Research Institute 038-03-04
September, 1999
Enviromental System Laboraratory
Takeshi SUZUKI
In order to analyze the reliability of Contingent Valuation Method (CVM) estimates, CVM was applied to value the countermeasures f...
Consequence of Sea level Distribution for an Estuary Environment along Japanese Coastal Waters :－Generation and Breakdown Mechanisms for Anoxic Layers in Ohfunato Bay－
Port and Airport Research Institute 038-03-03
September, 1999
Tadashi HIBINO,Masashi TOYOTA,Dan-o NISHIMORI,Yasushi HOSOKAWA,Hiroichi TSURUYA
Distinct seasonal patterns can be observed for the meteorology of Japan. During summer the Ogasawara high pressure system develop...
Development of a New Wave Absorbing System Using a Sand Liquefaction
Port and Airport Research Institute 038-03-02
September, 1999
Maritime Structues Laboratory
Yoon-Koo KANG,Shigeo TAKAHASHI,Satoru YAMAMOTO,Hironobu MIURA,Tadashi TAKANO,Ken-ichiro SHIMOSAKO,Kojiro SUZUKI
To dissipate wave energy using damping produced by the movement of liquefied sand, a liquefied sandbed wave barrier (LSWB) consis...
Nonlinear Model for Wave Fields with Current
Port and Airport Research Institute 038-03-01
September, 1999
Md.Hasanat ZAMAN,Tetsuya HIRAISHI
A two-dimensional numerical model has been formulated to study nonlinear wave-current coexistence field. The governing equations o...
Experiment on Uplifting of Legs of Container Cranesunder Strong Earthquakes
Port and Airport Research Institute 038-02-12
June, 1999
Machinery Systems Laboratory
Takaki ETOU,Shunsuke YAMAMOTO,Toshiro TANABE,Susumu NAKASHIMA,Takahiro SUGANO,Masafumi MIYATA,Akihiro KASHIWAZAKI,Tadafumi KANAYAMA
We made an experiment using shaking table with container crane model which is 1/15 scale and can reappear dynamic behavior of cra...
Life-Cycle Cost Analysis of Berthing Facilities and Development of A Decision Support System during their Maintnance Work
Port and Airport Research Institute 038-02-11
June, 1999
Design and Construction Technology Laboratory
Satoru MATSUBUCHI,Hiroshi YOKOTA
The life of port facility is rather long and terminals designed today must be expected to meet demands during its lifetime that ca...
Studies on Life-Cycle Cost and Allowable Failure Probability of Breakwaters
Port and Airport Research Institute 038-02-10
June, 1999
Takashi NAGAO,Satoru MATSUBUCHI
This present report concerns the life-cycle cost of breakwaters in view of failure probability. Life-cycle cost of breakwaters is...
Quantitative Evaluation of Environmental Factors Related to Chloride Attack of RC Harbor Structures
Port and Airport Research Institute 038-02-09
June, 1999
Hidenori HAMADA
In Japan, many RC structures are damaged by chloride attack under marine environments, therefore, studies on Repair Design System...
Development of Automatic Installation System of Breakwater Caisson (2nd Report)- Evaluation of Anchor Wire System by Hydraulic Model Experiments -
Port and Airport Research Institute 038-02-08
June, 1999
Haruo YONEYAMA,Satoru SHIRAISHI,Kengo NAZATO,Hidetoshi TAKAHASHI
This report describes an automatic installation system that enables automatic construction of offshore structures such as breakwat...
Ultimate Structural Performance of Steel-Pile Supported Whaves
Port and Airport Research Institute 038-02-07
June, 1999
Structual Mechanics Laboratory
Hiroshi YOKOTA,Susumu KAWASAKI,Ryo SUGAWARA,Hazem EL-BAKRY,Noriyuki KAWABATA
This study deals with the structural performance of a steel-pile supported wharf at its ultimate stage. A series of cyclic loading...
Effect of degradation of concrete on mechanical properties of reinforced concrete beams exposed to marine environment (for 20 years in Sakata)
Port and Airport Research Institute 038-02-06
June, 1999
Structual Mechanics Laboratory
Hiroshi YOKOTA,Tetsuji AKIYAMA,Hidenori HAMADA,Akira MIKAMI,Tsutomu FUKUTE
Long term exposure tests have been performed to evaluate materials deterioration and structural performance of concrete beams unde...
Development and Use of Foamed Treated Soil in Port and Airport Project
Port and Airport Research Institute 038-02-05
June, 1999
Takashi TSUCHIDA
In the coastal area, the use of light weight material is not easy because the buoyant force due to sea level change and the inert...
Strength Mobilization due to Cementation of Clay
Port and Airport Research Institute 038-02-04
June, 1999
Takashi TSUCHIDA,Yi Xin Tang
The mobilization of shear strength with time is classified as two components of the secondary compression and the effect of cemen...
Estimation of Water Mass Exchanged through Water Exchangeable Breakwater
Port and Airport Research Institute 038-02-03
June, 1999
Environmental Assessment Laboratory
Dan'o NISHIMORI,Tadashi HIBINO,Masashi TOYOTA,Yasushi HOSOKAWA,Hiroichi ISHIHARA,Masashi MORISHITA,Hiroichi TSURUYA
An evaluation method for exchange of water mass through breakwaters with openings is proposed on the basis of the results of hydra...