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Dive into the research topics where Kazuhiko Minakuchi is active.

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Featured researches published by Kazuhiko Minakuchi.


Cement Science and Concrete Technology | 2014

FUNDAMENTAL STUDY ON BENDING FATIGUE CHARACTERISTIC OF ULTRA HIGH STRENGTH FIBER REINFORCED CONCRETE BEAM MEMBER USING ORGANIC FIBER

Kazuhiko Minakuchi; Tadashi Abe; Tetsuo Kawaguchi; Katsuya Kohno

In this study, the authors conducted a fixed-point fatigue tests to evaluate the fatigue resistance of the Ultra High Strength Fiber Concrete using organic fibers. At first, the authors carried out the static loading tests, and examined the maximum load-bearing force and deformation behavior. Subsequently, after setting the load amplitude of 4 types, the authors conducted a fixed point fatigue test. In this case, the basis of the load amplitude was defined by using the results of the static tests. As a result of fixed point fatigue test, the correlation relationship of the loading times and load-bearing force ratio has been confirmed in the S-N curve. And then, the authors proposed the estimation equation for fatigue life. Furthermore, Ultra High Strength Fiber Reinforced Concrete using organic fibers was found to have utility and sufficient fatigue resistance.本研究は、有機繊維を用いた超高強度繊維補強コンクリートの耐疲労性を評価することを目的として、はり部材を用いて定点疲労試験を行った。実験では、まず静的載荷実験より、変形挙動および最大耐荷力に関する検討を行った。次に、静的載荷実験より得られた最大耐荷力を基準荷重として、荷重振幅を4種類設定して定点疲労試験を行い、曲げ疲労特性に関する検討を行った。その結果、耐荷力比と載荷回数から得られるS-N曲線において、これらの関係には相関性が得られることを示し、疲労寿命推定式を提案した。さらに、有機繊維を使用した超高強度繊維補強コンクリートは十分に耐疲労性が評価でき、実用性を有することを明らかにした。


Theoretical and Applied Mechanics | 2001

Load-Carrying Capacity of Laterally Confined RC Column Considering Buckling of Primary Rebar.

Makoto Sudo; Tetsukazu Kida; Kiyoshi Kato; Kazuhiko Minakuchi; Tadashi Abe; Naoki Kato; Tomiaki Kamisawa


Cement Science and Concrete Technology | 2016

EVALUATION OF FATIGUE RESISTANCE OF RC MEMBER UNDER COMPOUND DETERIORATION FOR RUNNING FATIGUE AND FROST DAMAGE

Kazuhiko Minakuchi; Tadashi Abe; Shohei Suguro


Cement Science and Concrete Technology | 2015

EVALUATION OF FATIGUE RESISTANCE AND STIFFENING EFFECT OF RC SLABS REINFORCED WITH BOTTOM SURFACE THICKNESS INCREASED METHOD USING METAL-GRID EXPANDED

Yusuke Oikawa; Tadashi Abe; Kazuhiko Minakuchi; Keisuke Shiota


Cement Science and Concrete Technology | 2012

FUNDAMENTAL STUDY ON FATIGUE RESISTANCE OF ULTRA HIGH STRENGTH FIBER REINFORCED CONCRETE BEAM MEMBER USING ORGANIC FIBER

Kazuhiko Minakuchi; Tadashi Abe; Tetsuo Kawaguchi; Katsuya Kohno


Cement Science and Concrete Technology | 2012

EXPERIMENTAL STUDY ON FAILURE MECHANISM OF AND AXIAL COMPRESSIVE LOAD-CARRYING CAPACITY OF UFC-RC COMPOSITE AND RC COLUMN MEMBERS

Kazuhiko Minakuchi; Tadashi Abe; Tetsukazu Kida; Ryuta Murohashi


Cement Science and Concrete Technology | 2010

FAILURE MECHANISM AND STATIC LOOD-CARRYING CAPACITY PERFORMANCE OF EXTERNAL CABLE STYLE ARCH SLAB

Shogo Tamura; Tadashi Abe; Kazuhiko Minakuchi; Tetsukazu Kida


Theoretical and applied mechanics Japan | 2009

Deformation Characteristics and Evaluation of Compressive Capacities of Concrete Column Strengthened with Steel Pipes of Various Thicknesses

Kazuhiko Minakuchi; Tetsukazu Kida; Toshiaki Sawano; Kiyoshi Kato; Tadashi Abe


Cement Science and Concrete Technology | 2009

STUDY ON DETERIORATION STATE AND DECREASING IN THE PUNCHING SHEAR LOAD-CARRYING CAPACITY OF RC SLAB UNDER THE SALT・FROST DAMAGES AND THE STRESS-HYSTERESIS BY RUNNING VIBRATION LOADS

Kazuhiko Minakuchi; Tadashi Abe; Tetsukazu Kida; Junichiro Otake


Theoretical and applied mechanics Japan | 2006

Experimental Study on Mechanical Properties of Ultra High Strength Fiber Reinforced Concrete Beam

Tetsukazu Kida; Kazuhiko Minakuchi; Tadashi Abe; Toshiaki Sawano; Makoto Katagiri

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Tadashi Abe

College of Industrial Technology

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Tetsukazu Kida

College of Industrial Technology

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Kiyoshi Kato

College of Industrial Technology

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Toshiaki Sawano

College of Industrial Technology

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Shizuka Izawa

College of Industrial Technology

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