Flexural behavior of high strength RC slabs with opening strengthening with wire mish and steel fibers
Other Title(s)
تصرف الانحناء للبلاطات الخرسانية عالية المقاومة المسلحة مع الفتحات و المقواة بالمشبكات السليكة و ألياف الصلب
Author
Source
Issue
Vol. 8, Issue 3 (31 Oct. 2017), pp.103-118, 16 p.
Publisher
University of Kufa Faculty of Engineering
Publication Date
2017-10-31
Country of Publication
Iraq
No. of Pages
16
Main Subjects
Abstract EN
This paper consists of experimental study on ability of use of wire mish strengthening and steel fiber to recover the flexural strength of the slab after configuring openings cut out with different shapes.
15 slabs (800*800*95 mm) made of high strength concrete were prepared and tested, these slabs were divided to gropes, the first group was with square openings, the second group with was rectangular openings.
For each group, two different strengthening techniques were used wire mish (with different layers and widths) strips around openings and steel fibers (with four contents of 0, 0.5, 1.0 and 1% by volume fraction).
The results showed that the two strengthening techniques increased the load-carrying capacities of the slabs with openings compared with the slabs without strengthening.
The wire mish was more effective than the steel fibers technique.
Wire mish and steel fiber reduced the cracks at the inside faces of opening and also wire mish prevent it at the inside corners.
American Psychological Association (APA)
Jakhiur, Aqil Hatim. 2017. Flexural behavior of high strength RC slabs with opening strengthening with wire mish and steel fibers. Kufa Journal of Engineering،Vol. 8, no. 3, pp.103-118.
https://search.emarefa.net/detail/BIM-795382
Modern Language Association (MLA)
Jakhiur, Aqil Hatim. Flexural behavior of high strength RC slabs with opening strengthening with wire mish and steel fibers. Kufa Journal of Engineering Vol. 8, no. 3 (Oct. 2017), pp.103-118.
https://search.emarefa.net/detail/BIM-795382
American Medical Association (AMA)
Jakhiur, Aqil Hatim. Flexural behavior of high strength RC slabs with opening strengthening with wire mish and steel fibers. Kufa Journal of Engineering. 2017. Vol. 8, no. 3, pp.103-118.
https://search.emarefa.net/detail/BIM-795382
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 118
Record ID
BIM-795382