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1〜11 articles out of 11 articles

Contribution to the Bearing Capacity of Soil Stratum

Port and Airport Research Institute      000-04

November, 1963

Soil Investigation Section
Akio NAKASE

In the stability analysis of low embankments on rather impervious soil stratum,the φ=0 analysis can be used unless the constructio...

Studies on Lateral Earthpressure and Dynamic Pore Water Pressure of Water Saturated Sand during Vibration

Port and Airport Research Institute      002-02-02

September, 1963

Vibration Laboratory
Yasumaru ISHII,Hajime TSUCHIDA, Tetsuhei FURUBE

For rationalizing the earthquake-proof design procedure of harbour structures, experimental studies were performed on lateral eart...

Laboratory Studies on Concrete and Intrusion Mortar for Maritime Construction Works at Onahama and Nakanosaku Harbors

Port and Airport Research Institute      002-02-01

September, 1963


Yuzo AKATSUKA

Reported herein are the results of laboratory studies on the concretes and intrusion mortars to be employed for the maritime const...

Study on Method of Test on Intrusion Mortar Appendix ; Recommended Methods of Test on Intrusion Mortar

Port and Airport Research Institute      002-01-02

June, 1963


Yuzo AKATSUKA

This paper presents the reuslts of the theoretical and experimental studies on the methods of test for properties of intrusion mor...

Study on Method of Making Compression Test Cylinders of Prepacked-concrete in the Laboratory and Field

Port and Airport Research Institute      002-01-01

June, 1963


Yuzo AKATSUKA,Yasunori ARIYOSHI

Reported herein are the results of study on the method of making compression test specimens of prepacked concrete. In many cases t...

Side Friction in Conventional Consolidation Tests

Port and Airport Research Institute      000-03

June, 1963

Soil Investigation Section
Akio NAKASE

In Conventional consolidation tests,an applied consolidation pressure is reduced by the side friction set up between a specimen an...

An Experimental Study of Development of Wind Waves

Port and Airport Research Institute      000-02

June, 1963


Tokuichi HAMADA,Akihiko SHIBAYAMA,Hajime KATO

The problem of the development of water waves by wind has still many ambiguous points. These ambiguities are caused by the complex...

Effects of Powdered Aluminuim as an Ingredient upon the Strengths of Mortar and Concrete.

Port and Airport Research Institute      001-01-03

February, 1963


Masafumi KOMIYAMA,Hiraku MORIGUCHI

This paper presents the results of a study on the effects of powdered aluminium as an ingredient upon the air content, flowability...

Laboratory Study of Sand Movement on offshore Zone

Port and Airport Research Institute      001-01-02

February, 1963


Shouji SATO,Norio TANAKA

Auther's experiments were conducted to examine sand movement on offshore zone using a glass walled wave channel showing in...

Experimental Study on Estimation of Corrosion Rate of Mild Steel under Maritime Environments

Port and Airport Research Institute      001-01-01

February, 1963


Kazuaki Zen

It has long been regarded that the corrosion of mild steel under the maritime environments is inevitable regardless of the so many...

Behavior of Tensile and Flexural Cracks in Reinforced Concrete Members

Port and Airport Research Institute      000-01

February, 1963


Yuzo Akatsuka

The use of high-tensile-strength steel and deformed bars for reinforcing bars is an incressing tendency. The former increases the ...