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Dive into the research topics where Yasuyoshi Miyauchi is active.

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Featured researches published by Yasuyoshi Miyauchi.


Cement & Concrete Composites | 2000

Studies on repair and strengthening methods of damaged reinforced concrete columns

Kunio Fukuyama; Yasuo Higashibata; Yasuyoshi Miyauchi

Abstract Jacketing method with reinforced concrete (RC), steel plates or carbon fiber (CF) sheets has been widely used to repair or strengthen the RC columns damaged by the 1995 Hyogoken-Nanbu earthquake. The purpose of experimental studies reported in this paper is to confirm those repair or strengthening effects. To investigate the shear strength and ductility of RC columns repaired or strengthened by jacketing, eight column specimens were tested under constant axial compressive load and cyclic shear forces. The main conclusions obtained from the test were summarized as follows. (1) Shear strength and ductility of the repaired columns, in which the concrete remained crushed and the longitudinal bars remained buckled, can be restored over the pre-damaged level. (2) The maximum shear strength of the column repaired or strengthened by jacketing with RC, steel plates or CF sheets can be calculated by the formulas proposed in this paper.


Journal of Structural and Construction Engineering (transactions of Aij) | 2009

EXPERIMENTAL STUDY ON SEISMIC RETROFITTING STEEL BRACE OF EXISTING RC SCHOOL BUILDINGS WITH LOW-STRENGTH CONCRETE

Mitsuyoshi Ishimura; Kazushi Sadasue; Toshiki Fujii; Yasuyoshi Miyauchi; Koichi Minami


Concrete Research and Technology | 2002

Study on Retrofitting Adhered Steel Brace with Doorway

Takahiro Kei; Yasuyoshi Miyauchi; Motohiro Ohtsuka; Masahiko Fujimura


Journal of Structural and Construction Engineering (transactions of Aij) | 2001

STUDY ON RETROFITTING ADHERED STEEL BRACE

Takahiro Kei; Yasuyoshi Miyauchi


Summaries of technical papers of annual meeting | 2014

23417 Experimental Study on Structural Performance of Post-Tensioned Unreinforced Brick Masonry Bearing Walls : Part 4: Experimental Tests of a Wall with Large PC Rod Spacing

Hassane Ousalem; Yasuyoshi Miyauchi; Yuji Ishikawa


Summaries of technical papers of Annual Meeting Architectural Institute of Japan. C-2, Structures IV, Reinforced concrete structures prestressed concrete structures masonry wall structures | 2011

23028 Experimental Study on Long Span Double-T Prestressed Precast Concrete Slab : Part 1: Flexural Test

Yasuyoshi Miyauchi; Hassane Ousalem; Hideki Kimura; Tetsuo Mochida


Summaries of technical papers of Annual Meeting Architectural Institute of Japan. C-2, Structures IV, Reinforced concrete structures prestressed concrete structures masonry wall structures | 2008

23010 Experimental Study on Seismic Retrofitting Method of Existing RC School Buildings with Low-Strength Concrete Part 1

Mitsuyoshi Ishimura; Toshiki Fujii; Masanori Maki; Yasuyoshi Miyauchi; Koichi Minami


Summaries of technical papers of Annual Meeting Architectural Institute of Japan. C-1, Structures III, Timber structures steel structures steel reinforced concrete structures | 2008

22607 Behavior of Steel Beam-PRC Column Joints with PRC Pile

Naomiki Suzuki; Rikuta Murakami; Yutaka Soga; Masayuki Kamimura; Hideki Kimura; Yasuyoshi Miyauchi; Yuji Ishikawa; Takeshi Fukuhara


Summaries of technical papers of Annual Meeting Architectural Institute of Japan. B-2, Structures II, Structural dynamics nuclear power plants | 2006

21479 An Experiment on the Behavior of the Steel Plate Concrete Wall Jointed by High Tensioned Bolt under Earthquake Load Part1

Takeshi Okamura; Minoru Fushimi; Hiroshi Takeda; Masaki Kanchi; Hideki Kimura; Yasuyoshi Miyauchi; Yoshihiro Ohta; Haruhiko Okamoto


Journal of Structural and Construction Engineering (transactions of Aij) | 2006

ULTIMATE SHEAR STRENGTH OF SRC COLUMNS CALCULATED BASED ON THE TRUSS AND ARCH MECHANISMS

Yasuyoshi Miyauchi; Koichi Minami

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Kazushi Sadasue

Hiroshima Institute of Technology

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