IMPROVEMENT OF FLEXURAL CAPACITY IN REINFORCED CONCRETE BEAMS BY APPLYING THE MULTI-LAYER MULTI-TENSIONING (MLMT) METHOD WITH CARBON FIBER SHEETS
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- KUSAKA Takayuki
- 立命館大学 理工学部機械工学科
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- HORIKAWA Noriyo
- 社団法人 土木学会 富山県立大学 工学部機械システム工学科
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- NAMIKI Hironori
- 社団法人 土木学会 京橋工業株式会社代表取締役部 設計部
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- TAKAGI Nobuaki
- 社団法人 土木学会 立命館大学 理工学部土木工学科
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- INOUE Masumi
- 社団法人 土木学会 立命館大学大学院 理工学研究科
Bibliographic Information
- Other Title
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- CFシートの多層化個別緊張 (MLMT) 工法によるRCはりの曲げ耐力特性の改善
- CF シート ノ タソウカ コベツ キンチョウ MLMT コウホウ ニ ヨル RCハリ ノ マゲ タイリョク トクセイ ノ カイゼン
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Abstract
The advantage of the MLMT (Multi-Layer Multi-Tensioning) method, which was proposed by the authors, was studied on the basis of the results of numerical analyses and loading tests. The numerical results showed that the stress concentration around the end of adhesive interface was effectively reduced by using the MLMT method. Considerably high tensioning force could be consequently applied to the reinforcing sheets. The experimental results showed that the MLMT method had advantageous effects not only on the crack initiation of the concrete structures induced at lower level of loading but also on the debonding of adhesive interface induced at higher level of loading.
Journal
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- Doboku Gakkai Ronbunshu
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Doboku Gakkai Ronbunshu 2003 (746), 151-163, 2003-11-20
Japan Society of Civil Engineers
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Keywords
Details 詳細情報について
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- CRID
- 1390282680578017152
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- NII Article ID
- 130003984525
- 10012473125
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- NII Book ID
- AN10014020
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- ISSN
- 18827187
- 02897806
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- NDL BIB ID
- 6764696
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed