المؤلفون: EL-Emam, Hesham, El-Sisi, Alaaeldin, Bneni, Mohamed, Ahmad, Seleem S. E., Sallam, Hossam El-Din M.

المصدر: Latin American Journal of Solids and Structures. January 2020 17(6)

مصطلحات موضوعية: NSM, GFRP rods, flexural strengthening, critical development length, FE analysis

وصف الملف: text/html

URL الوصول: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1679-78252020000600504

المؤلفون: Ahmad, Seleem, Elmenshawy, Yasmine, El Gammal, Yasser Osman, El-Sheikh, Hamees Mohamad, Moawad, Mohamed, Elshami, Ahmed A., Elmahdy, Mohamed A.R.

المصدر: Fracture and Structural Integrity; Vol. 19 No. 71 (2025): January 2025; 194-210 ; Frattura ed Integrità Strutturale; V. 19 N. 71 (2025): January 2025; 194-210 ; 1971-8993

مصطلحات موضوعية: Bacterial self-healing, sulfate attack, biological, calcium carbonate, bacillus, cracks healing, • Bacterial functionality test in sulfate media, • Bacterial self-healing treatment of the crack to protect structures from sulfate attack

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/5172/4154; https://www.fracturae.com/index.php/fis/article/view/5172/4134; https://www.fracturae.com/index.php/fis/article/view/5172

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/5172
https://doi.org/10.3221/IGF-ESIS.71.14

المؤلفون: Bneni, Mohamed, Ahmad, Seleem, Gleim , Khalid, Mechail, Farah

المصدر: مجلة العلوم البحتة والتطبيقية ; مجلد 23 عدد 1 (2024); 115-119 ; Journal of Pure & Applied Sciences ; Vol. 23 No. 1 (2024); 115-119 ; 2521-9200 ; 2708-8251 ; 10.51984/jopas.v23i1

مصطلحات موضوعية: الخرسانة فائقة المقاومة, مقاومة الضغط, الملدن, غبار السيليكا, Ultra-high strength concrete, Compressive strength, Superplasticizer, Silica fume

وصف الملف: application/pdf

Relation: https://sebhau.edu.ly/journal/jopas/article/view/2679/1306; https://sebhau.edu.ly/journal/jopas/article/view/2679

الاتاحة: https://sebhau.edu.ly/journal/jopas/article/view/2679
https://doi.org/10.51984/jopas.v23i1.2679

المؤلفون: Elmenshawy, Yasmine, Elmahdy, Mohamed A.R., Moawad, Mohamed, Elshami, Ahmed A., Ahmad, Seleem S.E., Nagai, Kaori

المساهمون: Zagazig University

المصدر: Case Studies in Construction Materials ; volume 20, page e03188 ; ISSN 2214-5095

الاتاحة: http://dx.doi.org/10.1016/j.cscm.2024.e03188
https://api.elsevier.com/content/article/PII:S2214509524003395?httpAccept=text/xml
https://api.elsevier.com/content/article/PII:S2214509524003395?httpAccept=text/plain

المؤلفون: El-Emam, Hesham, Ahmad, Seleem, El-Kholy, Abd El-Monem, Ebid, Ahmed, Abdelmaksod, Akram

المصدر: Journal of Structural Design and Construction Practice ; volume 30, issue 2 ; ISSN 2996-5136 2996-5144

الاتاحة: https://doi.org/10.1061/jsdccc.sceng-1550
https://ascelibrary.org/doi/pdf/10.1061/JSDCCC.SCENG-1550

المؤلفون: Elmenshawy, Yasmine, Ahmad, Seleem S. E., El Gammal, Yasser Osman, ElSheikh, Hamees Mohamad, Moawad, Mohamed, Elshami, Ahmed A., Elmahdy, Mohamed A. R.

المصدر: Fracture & Structural Integrity; Jan2025, Vol. 19 Issue 71, p194-210, 17p

مصطلحات موضوعية: CHEMICAL processes, CONCRETE construction, DETERIORATION of concrete, MATERIALS science, BACILLUS (Bacteria), CONCRETE additives, SELF-healing materials, PORTLAND cement

المؤلفون: Ahmad, Seleem, Gamiaa, Ghada, El-Kholy, Abd El-Monem

المصدر: Frattura ed Integrità Strutturale; Vol. 18 No. 67 (2024): January 2024; 24-42 ; Frattura ed Integrità Strutturale; V. 18 N. 67 (2024): January 2024; 24-42 ; 1971-8993

مصطلحات موضوعية: Fracture toughness, plain strain KIC, 3-D ANSYS, mode I crack, crack to depth ratio, minimum area of reinforcing, Numerical Models, fractue mechanics, fracture energy, Concrete cracks, specimen geometry

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/4458/3898; https://www.fracturae.com/index.php/fis/article/view/4458/3899; https://www.fracturae.com/index.php/fis/article/view/4458

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/4458
https://doi.org/10.3221/IGF-ESIS.67.03

المؤلفون: Ahmad, Seleem, Ali, Esraa, Moawad, Mohamed, Elemam, Hesham

المصدر: Frattura ed Integrità Strutturale; Vol. 17 No. 65 (2023): July 2023; 270-288 ; Frattura ed Integrità Strutturale; V. 17 N. 65 (2023): July 2023; 270-288 ; 1971-8993

مصطلحات موضوعية: Compressive strength, area of steel, 3D finite element, functionally graded, Bending tests, compression strength, Experimental Investigation, numerical simulation, steel-concrete structures

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/4230/3843; https://www.fracturae.com/index.php/fis/article/view/4230/3844; https://www.fracturae.com/index.php/fis/article/view/4230

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/4230
https://doi.org/10.3221/IGF-ESIS.65.18

المؤلفون: Reda, Ramy M., Mahmoud, Hoda S. E., Ahmad, Seleem S. E., Sallam, Hossam El-Din M.

المساهمون: Zagazig University

المصدر: Scientific Reports ; volume 13, issue 1 ; ISSN 2045-2322

الاتاحة: http://dx.doi.org/10.1038/s41598-023-40392-2
https://www.nature.com/articles/s41598-023-40392-2.pdf
https://www.nature.com/articles/s41598-023-40392-2

المؤلفون: Ahmad, Seleem, Graf, Abdo-Alfatah, El-Kholy, Abd El-Monem, Bneni, Mohamed, Elkilani, Ahmed

المصدر: Frattura ed Integrità Strutturale; Vol. 16 No. 60 (2022): April 2022; 310-330 ; Frattura ed Integrità Strutturale; V. 16 N. 60 (2022): April 2022; 310-330 ; 1971-8993

مصطلحات موضوعية: HSC beams, confinement techniques, ANSYS, Carbon fiber reinforced polymers, Steel fiber, Ductility, Mode of failure, In this work, experimental and numerical works for evaluation the compression confinement techniques of HSC beams reinforced with different ratios of high strength steel reinforcemen, Twelve high-strength reinforced concrete beams with two different compression confinement techniques were tested

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/3408/3511; https://www.fracturae.com/index.php/fis/article/view/3408/3508; https://www.fracturae.com/index.php/fis/article/view/3408

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/3408
https://doi.org/10.3221/IGF-ESIS.60.22

المؤلفون: Elmesiri, Mohamed, Fawzy Ahmed, Mohamed, Bneni, Mohamed, ElShami, Ahmed, Ahmad, Seleem

المصدر: Frattura ed Integrità Strutturale; Vol. 16 No. 62 (2022): October 2022; 408-425 ; Frattura ed Integrità Strutturale; V. 16 N. 62 (2022): October 2022; 408-425 ; 1971-8993

مصطلحات موضوعية: HPC, Compressive strength, Silica fume, Polypropylene fibers, Elevated temperatures, Mass loss, This work is a part from my master work in material dapartment at Zagazig university

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/3655/3680; https://www.fracturae.com/index.php/fis/article/view/3655/3681; https://www.fracturae.com/index.php/fis/article/view/3655

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/3655

المؤلفون: Ahmad, Seleem S. E., Elmahdy, Mohamed.A.R., ELShami, A.A, Yousry, El-Shikh M.

المصدر: Journal of Sustainable Cement-Based Materials ; volume 12, issue 5, page 627-646 ; ISSN 2165-0373 2165-0381

الاتاحة: https://doi.org/10.1080/21650373.2022.2101156
https://www.tandfonline.com/doi/pdf/10.1080/21650373.2022.2101156

المؤلفون: Ahmad, Seleem S E, Elshami, Ahmed, Fawzy, Amal

المصدر: IOP Conference Series: Earth and Environmental Science ; volume 1026, issue 1, page 012052 ; ISSN 1755-1307 1755-1315

الاتاحة: http://dx.doi.org/10.1088/1755-1315/1026/1/012052
https://iopscience.iop.org/article/10.1088/1755-1315/1026/1/012052
https://iopscience.iop.org/article/10.1088/1755-1315/1026/1/012052/pdf

المؤلفون: Ahmed Refat El-Mahdy, Mohamed, ELShami, Ahmed, Yousry Elshikh, Mohamed, Saleh Elsayed Ahmad , Seleem

المصدر: Frattura ed Integrità Strutturale; Vol. 16 No. 59 (2022): January 2022; 486-513 ; Frattura ed Integrità Strutturale; V. 16 N. 59 (2022): January 2022; 486-513 ; 1971-8993

مصطلحات موضوعية: Self-healing mortar, Bacillus family, Bacterial concentration, Nutrient, Calcite Precipitate, Crack filling, In the present work, the effect of bacteria type, bacteria content, bacteria concentration, and nutrient type on the properties of the self-healing mortar was experimentally investigated

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/3320/3444; https://www.fracturae.com/index.php/fis/article/view/3320/3445; https://www.fracturae.com/index.php/fis/article/view/3320

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/3320
https://doi.org/10.3221/IGF-ESIS.59.32

المؤلفون: Agag, Fatma, Ahmad, Seleem S. E., Sallam, Hossam El-Din M.

المصدر: Frattura ed Integrità Strutturale; Vol. 16 No. 59 (2022): January 2022; 549-565 ; Frattura ed Integrità Strutturale; V. 16 N. 59 (2022): January 2022; 549-565 ; 1971-8993

مصطلحات موضوعية: Beams with opening, Strengthening RC beams, Rectangular opening, Shear and flexural behavior, Experimental, Carbon fiber reinforced polymers, strengthening, beam opening, flexural behavior, crack pattern

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/3192/3452; https://www.fracturae.com/index.php/fis/article/view/3192/3453; https://www.fracturae.com/index.php/fis/article/view/3192

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/3192
https://doi.org/10.3221/IGF-ESIS.59.36

المؤلفون: Khalil, Hossam. S., Megahed, Amal. F., Ahmad, Seleem. S. E., Atia, Alaa. H.

المصدر: Egyptian International Journal of Engineering Sciences & Technology (EIJEST); Mar2024, Vol. 45 Issue 1, p55-62, 8p

مصطلحات موضوعية: HIGH strength concrete, NANOSILICON, CEMENT, CONCRETE, CARBON emissions

المؤلفون: El-Emam, Hesham M., Ata, Bassam, Ahmad, Seleem S. E., Salim, Hani A., Reda, Ramy M.

المصدر: Buildings (2075-5309); Mar2024, Vol. 14 Issue 3, p723, 24p

مصطلحات موضوعية: CONCRETE beams, FIBER-reinforced plastics, MECHANICAL failures, ANCHORS

المؤلفون: Warda, M.A., Khalil, H.S., Ahmad, Seleem, Mahdi, I.M.

المصدر: Frattura ed Integrità Strutturale; Vol. 14 No. 54 (2020): October 2020; 211-225 ; Frattura ed Integrità Strutturale; V. 14 N. 54 (2020): October 2020; 211-225 ; 1971-8993

مصطلحات موضوعية: High strength concrete, Taguchi method, Optimal mix design

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/2792/3107; https://www.fracturae.com/index.php/fis/article/view/2792/3094; https://www.fracturae.com/index.php/fis/article/view/2792

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/2792
https://doi.org/10.3221/IGF-ESIS.54.16

المؤلفون: Mostafa Reda, Ramy, Omar, Zeinab, Sallam, Hossam, S. E. Ahmad, Seleem

المصدر: Frattura ed Integrità Strutturale; Vol. 14 No. 53 (2020): July 2020; 106-123 ; Frattura ed Integrità Strutturale; V. 14 N. 53 (2020): July 2020; 106-123 ; 1971-8993

مصطلحات موضوعية: Finite Element Modeling, Near Surface Mounted, Debonding, End Anchorage, Inclination Angle, Flexural Strengthening

وصف الملف: application/pdf

Relation: https://www.fracturae.com/index.php/fis/article/view/2769/2986; https://www.fracturae.com/index.php/fis/article/view/2769/2988; https://www.fracturae.com/index.php/fis/article/view/2769

الاتاحة: https://www.fracturae.com/index.php/fis/article/view/2769
https://doi.org/10.3221/IGF-ESIS.53.09

المؤلفون: Framawy, Atef M., Abd‐Elhady, Amr A., Ahmad, Seleem S. E., Sallam, Hossam El‐Din M.

المصدر: Fatigue & Fracture of Engineering Materials & Structures; Feb2024, Vol. 47 Issue 2, p298-318, 21p

مصطلحات موضوعية: HIP joint, FATIGUE crack growth, ARTIFICIAL hip joints, FRACTURE mechanics, FINITE element method, CYCLIC loads, ADDUCTION, TREE growth