Behavior of strengthened reinforced concrete columns after exposure to elevated temperature / (Record no. 176338)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04213namaa22004331i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GICUC |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20251224102729.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 251129s2025 ua a|||frm||| 000 0 eng d |
| 040 ## - CATALOGING SOURCE | |
| Original cataloguing agency | EG-GICUC |
| Language of cataloging | eng |
| Transcribing agency | EG-GICUC |
| Modifying agency | EG-GICUC |
| Description conventions | rda |
| 041 0# - LANGUAGE CODE | |
| Language code of text/sound track or separate title | eng |
| Language code of summary or abstract | eng |
| -- | ara |
| 049 ## - Acquisition Source | |
| Acquisition Source | Deposit |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER | |
| Classification number | 624.183 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 624.183 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.13.05.Ph.D.2025.Ma.B |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Marina Alkess Kerllos Ibrahim, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Behavior of strengthened reinforced concrete columns after exposure to elevated temperature / |
| Statement of responsibility, etc. | by Marina Alkess Kerllos Ibrahim ; Supervisors Prof. Dr. Mohamed El-said said Issa, Prof. Dr. Khaled Farouk Omar El-Kashif. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | دراسة سلوك الأعمدة الخرسانية المسلحة المدعمة بعد تعرضها لدرجات الحرارة العالية |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2023. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 209 pages : |
| Other physical details | illustrations ; |
| Dimensions | 30 cm. + |
| Accompanying material | CD. |
| 336 ## - CONTENT TYPE | |
| Content type term | text |
| Source | rda content |
| 337 ## - MEDIA TYPE | |
| Media type term | Unmediated |
| Source | rdamedia |
| 338 ## - CARRIER TYPE | |
| Carrier type term | volume |
| Source | rdacarrier |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D)-Cairo University, 2025. |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE | |
| Bibliography, etc. note | Bibliography: pages 206-209. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | In this research, different techniques of repair of fired R.C. columns are compared. These <br/>include Carbon Fiber Reinforced Polymers (CFRP) sheets, steel jackets, and R.C. jackets. <br/>The main variables were considered, the strengthening technique, fire duration, degree of <br/>temperature, concrete cover, concrete compressive strength and the column cross section. <br/>The experimental investigation includes testing of twelve columns. The experimental <br/>results showed that the three strengthening techniques used in this study significantly <br/>improved the ultimate load-carrying capacity. Increasing the elevated temperature <br/>duration, decreased the ultimate carrying capacity of the RC column when subjected to <br/>elevated temperatures. The concrete compressive strength of the columns decreased by <br/>approximately 20 % and 50 % at elevated temperatures of 400 °C and 600 °C, <br/>respectively. In addition, an increase in the temperature resulted in a reduction in the load <br/>capacity with` an increase in the axial displacement of the tested columns. The <br/>experimental results and the theoretical results showed a conservative difference of 5%. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | عند تعرض الأعمدة الخرسانية لدرجات حرارة مرتفعة أو النار، تبدأ قوتها في التدهور. لذلك، يجب تقوية أو إصلاح العمود التالف. في هذا البحث، يتم مقارنة ثلاث تقنيات مختلفة لتدعيم الأعمدة الخرسانية المسلحة التي تتعرض للحريق. عند زيادة زمن الحريق، تنخفض القدرة على تحمل الأعمدة المسلحة عند تعرضها لدرجات حرارة مرتفعة. وهكذا تنخفض قدرة الأعمدة على تحمل الحمل النهائي بنسبة تقدر بحوالي 20 %، و 50 % عند درجات حرارة مرتفعة قدرها 400و 600درجة مئوية على التوالي. أيضًا، أدى زيادة درجة الحرارة إلى انخفاض في قدرة التحمل مع زيادة الازاحة للأعمدة المختبرة. أظهرت النتائج المعملية والنتائج النظرية فرقًا طفيفا بنسبة 5٪. |
| 530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
| Issues CD | Issues also as CD. |
| 546 ## - LANGUAGE NOTE | |
| Text Language | Text in English and abstract in Arabic & English. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Columns Concrete |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | أعمدة خرسانية |
| 653 #1 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | RC column |
| -- | Column strengthening |
| -- | Reinforced Concrete jacket |
| -- | Steel jacket |
| -- | Carbon- Fiber-Reinforced polymer wrapping |
| -- | elevated temperature duration |
| -- | Degree of temperature |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Mohamed El-said said Issa |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Khaled Farouk Omar El-Kashif |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2025 |
| Supervisory body | Mohamed El-said said Issa |
| -- | Khaled Farouk Omar El-Kashif |
| Discussion body | Hany Ahmed Abdallah |
| -- | Ahmed Ali Hassan |
| Universities | Cairo University |
| Faculties | Faculty of Engineering |
| Department | Department of Structural Engineering |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| Reviser Names | Eman Ghareb |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Source of classification or shelving scheme | Dewey Decimal Classification |
| Koha item type | Thesis |
| Edition | 21 |
| Suppress in OPAC | No |
| Source of classification or shelving scheme | Home library | Current library | Date acquired | Inventory number | Full call number | Barcode | Date last seen | Effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|
| Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 29.11.2025 | 92635 | Cai01.13.05.Ph.D.2025.Ma.B | 01010110092635000 | 29.11.2025 | 29.11.2025 | Thesis |