Search for PARI Report/Technical Note
Ultimate Strength of Reinforced Concrete Slab with Boundary Frames Subjected to a Concentrated Load
Port and Airport Research Institute 008-04-04
December, 1969
Yuzo AKATSUKA,Osami HORII,Hiroshi SEKI
This paper describes the test results of six reinforced concrete slabs with boundary frames and discusses the ultimate strength of...
Change in Shear Strength of Saturated Clays through Consolidation and Rebound
Port and Airport Research Institute 008-04-03
December, 1969
AKio NAKASE,Masaki KOBAYASHI,Masaru KATSUNO
A series of undrained triaxial compression tests is performed on normally-and over-conolidated saturated marine clays. The test r...
Determination of Approximate Directional Spectra for Coastal Waves
Port and Airport Research Institute 008-04-02
December, 1969
Costal Obsevation Section
Yoshimi SUZUKI
The knowledge of the directional spectra for surface waves is essential to the problem of the wave generating mechanism by wind, ...
The Problems of Density Current Part Ⅱ
Port and Airport Research Institute 008-04-01
December, 1969
Tokuichi HAMADA
This paper follows on The problems of density current. Part I. (1967), and consists of two chapters. In chapter 1, the stability ...
Abrasion of Asphalt Concrete for Runway Pavement and its Testing Method
Port and Airport Research Institute 008-03-05
September, 1969
Yuzo AKATSUKA,Hiroshi SEKI,Sachio ONODERA
Touch zone of runway suffers abrasion action by the wheels of landing airplane.The purpose of this paper is to examine the degree ...
Studies on the Disturbance of Clay Samples (2nd Report) - Stress Changes of an Unsaturated Clay during Sampling-
Port and Airport Research Institute 008-03-04
September, 1969
Tatsuro OKUMURA
Isothermal changes in effective and pore pressures of a normally consolidated unsaturated clay during perfect sampling were analyz...
On the Spectrum of Irregular Waves Generated by the Variable Motion of Wave Paddles
Port and Airport Research Institute 008-03-03
September, 1969
Yoshimi GODA,Kohei NAGAI
A simple technique has been developed for the generation of irregular waves in a wave channel. The technique is characterized by ...
Digital Computation on the Effect of Breakwaters Against Long-period Waves (5th Report) -For the Case of Hachinohe Port-
Port and Airport Research Institute 008-03-02
September, 1969
Breakwaters Laboratory
Yoshiyuki ITO,Katsutoshi TANIMOTO,Tsutomu KIHARA
The construction of tsunami breakwater was proposed in several harbours after the disaster due to the Chilian Earthquake Tsunami ...
Re-analysis of Laboratory Data on Wave Transmission over Breakwaters
Port and Airport Research Institute 008-03-01
September, 1969
Yoshimi GODA
The data presented previously have been corrected against the apparent values of incident and reflected wave heights. The transmi...
On the Theoretical Analysis of the Destruction of Rocks in Water by Water Lets. -Results of the Experiments on the Destruction of Moter Test piceces-
Port and Airport Research Institute 008-02-04
June, 1969
kiichiro FUJII,Teruaki MORIGUCHI
Recently the improvement of efficiency for dredging operation at hard strata or hard rocks are becoming one of the main problem in...
Wave Force on a Hull of a Working Craft with Spuds (1st Report)
Port and Airport Research Institute 008-02-03
June, 1969
Taisei KOIWA,Katsu OHIRA,Isamu HIRAYAMA,Yasuo SHIRATORI
This paper rports the results of model test concerned with wave force on a hull of a box type working craft which is on the sea. T...
Effect of Loading Duration on the Consolidation Indices
Port and Airport Research Institute 008-02-02
June, 1969
Fumiko OGAWA
Five kinds of rapid consolidation tests were compared experimentally with the tandard 24-hr test, in connection with an increasing...
Studies on Boring Sampling of Saturated Alluvial Clays (4th Report)
Port and Airport Research Institute 008-02-01
June, 1969
Kazuaki MATSUMOTO,Hiroyasu HORIE,Tatsuro OKUMURA
As a part of field test series, the effect of sampling methods on the unconfined compression strength were investigated. Test resu...
Study on Echo-Sounder
Port and Airport Research Institute 008-01-05
March, 1969
Sumitaka KIHARA
For the development of echo-sounder which ascertain the relief of the sea-bottom efficiently, it is necessary for us to study int...
Vibration of Saturated Sand Layers
Port and Airport Research Institute 008-01-04
March, 1969
Vibration Laboratory
Hideo ARAI,Yasufumi UMEHARA
The stationary acceleration responses of layers were obtained from the vibration tests of saturated sand layers on the electrodyn...
Studies on the Disturbance of Clay Samples (1st Report) -Remolding Tests by the Repearted Triaxial Compression-
Port and Airport Research Institute 008-01-03
March, 1969
Tatsuro OKUMURA
In order to investigate the effect of disturbance due to sampling upon the undrained strength of clay, several repeated triaxial c...
Sundings in the Alluvial Clay Stratums (on the results of several methods)
Port and Airport Research Institute 008-01-02
March, 1969
Shigeyasu YANASE
The suitablness of soundiing methods and the relations between the recordings of soundaings and the unconfined compressive streng...
Measurements of Wind Velocity Fluctuations over Waves in a Wind-Wave Tunnel
Port and Airport Research Institute 008-01-01
March, 1969
Storm Surge and Tunami Laboratory
Hajime KATO,Kikuo SANO
This paper is concerned with the wind velocity fluctuations measured both over the long periodic waves (superposed by much smalle...
Reseach on Dredging Pumps
Port and Airport Research Institute 008-01-06
March, 1969
Tokuji YAGI,Shoji MIYAZAKI,Tadasu OKUDE
Capacity of dredging pump is determined by its characteristics in case of sucking soil-water mixture, resulting dredging and tran...