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2021-01-28
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jwri34_02_091
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論文情報
タイトル
Failure of Heterogeneous Composites due to Thermal Stresses in Presence of Pre-Cracks
著者
El-Sheikhy, Refat
El-Sheikhy, Refat
Naka, Masaaki
Naka, Masaaki
キーワード等
Concrete composite
Firing
Thermal stresses
Cracks
Biaxial ratio
抄録
Heterogeneous composite plates including inclined cracks were exposed to time dependent direct thermal stresses due to firing. The cracks were mixed mode cracks. The concrete heterogeneous composite plates were studied under the thermal stresses only and then studied under monotonic static loading after the pre-effect of the direct thermal stresses. The cracks were well observed during the effect of thermal stresses due to firing. The crack movements and failure resistance to thermal stresses were studied in addition to material strength effects. The heterogeneous composite plates were exposed to different degrees of temperature and different times of thermal effect. The results are important and useful for structural design, protection, repair and maintenance. The results can be applied for any heterogeneous composite. Concrete is a heterogeneous composite material involving the different solid materials bonded and joined together by cement.
公開者
大阪大学接合科学研究所
公開者の別表記
Joining and Welding Research Institute, Osaka University
公開者 (ヨミ)
オオサカ ダイガク セツゴウ カガク ケンキュウジョ
掲載誌名
Transactions of JWRI
巻
34
号
2
開始ページ
91
終了ページ
99
刊行年月
2005-12
ISSN
03874508
NCID
AA00867058
URL
http://hdl.handle.net/11094/5139
言語
英語
カテゴリ
紀要論文 Departmental Bulletin Paper
Transactions of JWRI / Vol.34 No.2 (2005-12)
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著者版フラグ
publisher
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紀要論文
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text
DCTERMS.bibliographicCitation
Transactions of JWRI.34(2) P.91-P.99
DC.title
Failure of Heterogeneous Composites due to Thermal Stresses in Presence of Pre-Cracks
DC.creator
El-Sheikhy, Refat
Naka, Masaaki
DC.publisher
大阪大学接合科学研究所
DC.language" scheme="DCTERMS.RFC1766
英語
DCTERMS.issued" scheme="DCTERMS.W3CDTF
2005-12
DC.identifier" scheme="DCTERMS.URI
http://hdl.handle.net/11094/5139
DC.subject
Concrete composite
Firing
Thermal stresses
Cracks
Biaxial ratio
DCTERMS.abstract
Heterogeneous composite plates including inclined cracks were exposed to time dependent direct thermal stresses due to firing. The cracks were mixed mode cracks. The concrete heterogeneous composite plates were studied under the thermal stresses only and then studied under monotonic static loading after the pre-effect of the direct thermal stresses. The cracks were well observed during the effect of thermal stresses due to firing. The crack movements and failure resistance to thermal stresses were studied in addition to material strength effects. The heterogeneous composite plates were exposed to different degrees of temperature and different times of thermal effect. The results are important and useful for structural design, protection, repair and maintenance. The results can be applied for any heterogeneous composite. Concrete is a heterogeneous composite material involving the different solid materials bonded and joined together by cement.
citation_title
Failure of Heterogeneous Composites due to Thermal Stresses in Presence of Pre-Cracks
citation_author
El-Sheikhy, Refat
Naka, Masaaki
citation_publisher
大阪大学接合科学研究所
citation_language
英語
citation_date
2005-12
citation_journal_title
Transactions of JWRI
citation_volume
34
citation_issue
2
citation_firstpage
91
citation_lastpage
99
citation_issn
03874508
citation_public_url
http://hdl.handle.net/11094/5139
citation_keywords
Concrete composite
Firing
Thermal stresses
Cracks
Biaxial ratio