Zobrazeno 1 - 10
of 67
pro vyhledávání: '"George Abdel-Sayed"'
Publikováno v:
Buildings, Vol 11, Iss 7, p 300 (2021)
This paper presents the water absorption and strength properties of short carbon fiber reinforced mortar (CFRM) composite. Four CFRM composites with 1%, 2%, 3%, and 4% short pitch-based carbon fibers were produced in this study. Normal Portland cemen
Externí odkaz:
https://doaj.org/article/4cbb9f68fe354795beb4015a67861725
Publikováno v:
Fibers, Vol 6, Iss 3, p 63 (2018)
Pitch is a viscoelastic polymer material consisting of aromatic hydrocarbons. It is used to produce carbon fibers with sheet-like crystal structures. The aim of the work presented in this paper was to evaluate the effects of pitch-based short carbon
Externí odkaz:
https://doaj.org/article/aa73e625914849ddbaac38bec0c6dee2
Publikováno v:
Materials; Volume 15; Issue 5; Pages: 1657
This study investigated the flexural and impact performances of mortar composite made with carbon fibers (MCCF). Four mortar composites (MCCF1, MCCF2, MCCF3, and MCCF4) were produced, using 1%, 2%, 3%, and 4% carbon fibers by volume, respectively. An
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e34189a3c2274e6fc04a887af7af343c
https://pubmed.ncbi.nlm.nih.gov/35268888
https://pubmed.ncbi.nlm.nih.gov/35268888
Publikováno v:
Materials
Volume 14
Issue 16
Materials, Vol 14, Iss 4693, p 4693 (2021)
Volume 14
Issue 16
Materials, Vol 14, Iss 4693, p 4693 (2021)
This paper discusses the performance of the short pitch-based carbon fiber reinforced mortar (CFRM) composite considering its key properties and cost-effectiveness. Five different types of mortar composite were produced using 0–4% volume contents o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f0d98a58c7114143a47dede9da6dcd5
https://pubmed.ncbi.nlm.nih.gov/34443214
https://pubmed.ncbi.nlm.nih.gov/34443214
Publikováno v:
Fibers
Volume 6
Issue 3
Fibers, Vol 6, Iss 3, p 63 (2018)
Volume 6
Issue 3
Fibers, Vol 6, Iss 3, p 63 (2018)
Pitch is a viscoelastic polymer material consisting of aromatic hydrocarbons. It is used to produce carbon fibers with sheet-like crystal structures. The aim of the work presented in this paper was to evaluate the effects of pitch-based short carbon
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d85e1f69d4c320e05a88ef6495820a16
https://doi.org/10.32920/14640102.v1
https://doi.org/10.32920/14640102.v1
Publikováno v:
Buildings
Volume 11
Issue 7
Buildings, Vol 11, Iss 300, p 300 (2021)
Volume 11
Issue 7
Buildings, Vol 11, Iss 300, p 300 (2021)
This paper presents the water absorption and strength properties of short carbon fiber reinforced mortar (CFRM) composite. Four CFRM composites with 1%, 2%, 3%, and 4% short pitch-based carbon fibers were produced in this study. Normal Portland cemen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f88f565c6e1d202a550461d989b0c84
https://doi.org/10.3390/buildings11070300
https://doi.org/10.3390/buildings11070300
Publikováno v:
Canadian Journal of Civil Engineering. 32:1138-1151
Fiber reinforced polymer (FRP) tendons are being increasingly used nowadays in prestressing and (or) post-tensioning concrete structures. However, designers are faced with lack of practical analysis procedure that leads to proper evaluation of their
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f119ff9fa31879c669c1a38b791c6905
https://doi.org/10.1139/l05-071
https://doi.org/10.1139/l05-071
Publikováno v:
Composite Structures. 64:521-530
In this paper, an innovative triaxially braided ductile fiber reinforced polymer (FRP) fabric has been developed for strengthening reinforced concrete beams. The fabric was designed to potentially avoid most of the drawbacks experienced by currently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4578f0127a5db4fbfc4617af503a1dde
https://doi.org/10.1016/j.compstruct.2003.09.051
https://doi.org/10.1016/j.compstruct.2003.09.051
Publikováno v:
PCI Journal. 48:120-139
This paper presents a study on the fabrication, instrumentation, and flexural testing of a full-scale double-tee (DT) beam, prestressed using bonded pretensioned CFRP Leadline tendons and unbonded carbon fiber composite cable (CFCC) post-tensioning s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::40d2a5130c267d0ccf3110560000c881
https://doi.org/10.15554/pcij.07012003.120.139
https://doi.org/10.15554/pcij.07012003.120.139
Autor:
Sameh R. Salib, George Abdel-Sayed
Publikováno v:
Journal of Geotechnical and Geoenvironmental Engineering. 128:672-681
Soil–steel bridges are built of flexible corrugated steel panels buried in well-compacted granular soil. Their design is based on the composite interaction between the soil pressures and the displacements of the conduit wall. The structure failure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ef8b8787e003c9f3bbcaf129b9e98e0
https://doi.org/10.1061/(asce)1090-0241(2002)128:8(672)
https://doi.org/10.1061/(asce)1090-0241(2002)128:8(672)