Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Nesreen M. Kassem"'
Publikováno v:
Journal of Advanced Research, Vol 5, Iss 1, Pp 67-77 (2014)
This paper presents an experimental study for the structural performance of reinforced concrete (RC) exterior beam–column joints rehabilitated using carbon-fiber-reinforced polymer (CFRP). The present experimental program consists of testing 10 hal
Externí odkaz:
https://doaj.org/article/2ef296a653de4a1aa2bc3d697248a172
Publikováno v:
Proceedings of the Institution of Civil Engineers - Structures and Buildings. 176:287-305
This paper presents the results of both experimental and numerical investigations on the overall structural performance of two-equal-span reinforced concrete perforated (castellated) beams subjected to external pre-stressing. First, the effects of pr
Publikováno v:
Proceedings of the Institution of Civil Engineers - Structures and Buildings. 174:581-594
Two configurations of closure strips between precast reinforced concrete (RC) slab panels were fabricated and filled with either non-shrink grout or ultrahigh-performance strain-hardening cementitious composite (UHP-SHCC) material. The strips were th
Publikováno v:
Proceedings of the Institution of Civil Engineers - Structures and Buildings. :1-22
A reinforced concrete beam with a recess is an example of a non-prismatic beam, which develops stress concentrations at the corner of the recess owing to the abrupt change in its depth. This entail...
Publikováno v:
MEJ. Mansoura Engineering Journal. 37:25-33
Ultra high performance-strain hardening cementitious composite (UHP-SHCC) is a composite material comprising a cement-based matrix and short polypropylene fibers with outstanding mechanical and protective performance against some natural attack such
Publikováno v:
Structures. 24:304-316
For a segmental pre-stressed beam, the joints between segments will open at the tension side under the effect of bending moment. Accordingly, the concrete will be crushed at the compression side and/or additional tensile force will be developed at th
Publikováno v:
Magazine of Concrete Research. 71:309-324
Experimental findings and detailed analyses of the overall structural performance of properly detailed and strengthened reinforced concrete (RC) frame structures with defects are presented. Two strengthening techniques were implemented on the faulty
Publikováno v:
Engineering Structures. 250:113471
Introducing web openings in reinforced concrete (RC) beams became a common practice in order to provide easy passage ways for facility services. These openings can take any shape; however the most popular shapes are the square, the rectangular and th
Publikováno v:
KSCE Journal of Civil Engineering. 22:2390-2405
This paper presents an experimental study in order to verify the efficiency of different connecting techniques in improving the horizontal shear resistance of composite concrete flanged beams. The studied composite beams consisted of precast concrete
Publikováno v:
Engineering Structures. 143:441-454
The current paper presents an experimental study in order to verify the flexural performance of a new developed perforated beam system. This system facilitates passing the pipes of utility services through its perforations as well as it has a good-lo