Behavior of post-tensioned and reinforced concrete slabs with various strengthening techniques / (Record no. 176679)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 04813namaa22004451i 4500 |
| 003 - CONTROL NUMBER IDENTIFIER | |
| control field | EG-GICUC |
| 005 - أخر تعامل مع التسجيلة | |
| control field | 20251214101221.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 251213s2025 ua a|||frr||| 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 | 624.1834 |
| 092 ## - LOCALLY ASSIGNED DEWEY CALL NUMBER (OCLC) | |
| Classification number | 624.1834 |
| Edition number | 21 |
| 097 ## - Degree | |
| Degree | Ph.D |
| 099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Local Call Number | Cai01.13.05.Ph.D.2025.Ab.B |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Authority record control number or standard number | Abdelrhman Emad Hamdy Taha, |
| Preparation | preparation. |
| 245 10 - TITLE STATEMENT | |
| Title | Behavior of post-tensioned and reinforced concrete slabs with various strengthening techniques / |
| Statement of responsibility, etc. | by Abdelrhman Emad Hamdy Taha ; Supervisors Prof. Dr. Hany Ahmed Abdalla, Prof. Ahmed Alaa Elansary, Prof. Dr. Ghada Diaa Abd-Elhmeed. |
| 246 15 - VARYING FORM OF TITLE | |
| Title proper/short title | سلوك البلاطات الخرسانية لاحقة الشد والبلاطات الخرسانية المسلحة باستخدام طرق تدعيم مختلفة |
| 264 #0 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE | |
| Date of production, publication, distribution, manufacture, or copyright notice | 2025. |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 146 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 144-146. |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | Strengthening of slabs is essential in various practical applications to enhance the load capacity <br/>and overall structural performance. In this thesis, strengthening using exterior reinforced concrete <br/>jacket and carbon fiber reinforced polymer (CFRP) was experimentally investigated. Effect of <br/>changing reinforcement mesh in the RC jacket and the number of CFRP layers was investigated. <br/>The crack patterns, midspan deflections, and steel strains were recorded during testing for the ten <br/>specimens. Effect of the strengthening techniques on load capacity, ductility, initial stiffness, and <br/>cost was evaluated. Increase in load capacity for strengthened specimens ranges from 20.6% to <br/>85.5%, while the initial stiffness improved from 75.2% to 135.6%. However, the ductility of the <br/>strengthened slabs were relatively decreased. Numerical models were developed using ABAQUS <br/>software and validated with experimental results. Afterwards, intensive parametric study was <br/>performed on different parameters for both strengthening techniques . |
| 520 #3 - SUMMARY, ETC. | |
| Summary, etc. | تدعيم البلاطات الخرسانية ضروري في مختلف التطبيقات العملية لتحسين قدرة التحمل و السلوك العام للمنشآت. في هذه الرسالة، تم التحقيق تجريبياً في تقنيات التدعيم باستخدام شبكة من الخرسانة المسلحة الخارجية (القميص) والبوليمر المقوى بالألياف الكربونية. (CFRP) تم دراسة تأثير تغيير شبكة التسليح في القميص الخرساني وعدد طبقات الCFRP علي السلوك الانحنائي للبلاطة. تم تسجيل أنماط الشروخ، والإزاحات في منتصف البحر، والانفعالات في أسياخ الحديد خلال الاختبار المعملي لعشرة عينات. تم تقييم تأثير تقنيات التدعيم على قدرة التحمل، والمرونة، والصلابة الأولية، والتكلفة. أظهرت النتائج أن التدعيم باستخدام القميص الخرساني وشرائح CFRP حسّن من قدرة التحمل من 20.6% الي 85.5% والصلابة الأولية من 75.2% الي 135.6% بينما قلل من المرونة للبلاطات الخرسانية. أخيرًا، تم إنشاء نماذج العناصر المحدودة بإستخدام برنامج ABAQUS . تم التحقق من صحتها بالمقارنة مع النتائج المعملية و تم عمل الدراسة البارامترية باستخدام مجموعة من المتغيرات لأنظمة التدعيم المختلفة. |
| 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 | Reinforced concrete |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | الخرسانية المسلحة |
| 653 #1 - INDEX TERM--UNCONTROLLED | |
| Uncontrolled term | Unbonded tendons |
| -- | post-tensioned |
| -- | concrete slabs |
| -- | prestressed concrete |
| -- | strengthening |
| -- | CFRP strips |
| -- | flexural behavior |
| -- | كابلات غير ملتحمة |
| -- | البلاطات لاحقة الشد |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hany Ahmed Abdalla |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ahmed Alaa Elansary, |
| Relator term | thesis advisor. |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Ghada Diaa Abd-Elhmeed |
| Relator term | thesis advisor. |
| 900 ## - Thesis Information | |
| Grant date | 01-01-2025 |
| Supervisory body | Hany Ahmed Abdalla |
| -- | Ahmed Alaa Elansary |
| -- | Ghada Diaa Abd-Elhmeed |
| Discussion body | Akram Mohamed Abdel-Halim Torkey |
| -- | Ahmed Ali Hassan Abdelwahab |
| Universities | Cairo University |
| Faculties | Faculty of Engineering |
| Department | Department of Structural Engineering |
| 905 ## - Cataloger and Reviser Names | |
| Cataloger Name | Shimaa |
| 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 | 13.12.2025 | 92778 | Cai01.13.05.Ph.D.2025.Ab.B | 01010110092778000 | 13.12.2025 | 13.12.2025 | Thesis |