000			02312cam a2200325 a 4500
003			EG-GiCUC
005			20250223032718.0
008			210321s2020 ua d f m 000 0 eng d
040			_aEG-GiCUC _beng _cEG-GiCUC
041	0		_aeng
049			_aDeposite
097			_aM.Sc
099			_aCai01.13.05.M.Sc.2020.Mu.M
100	0		_aMustafa Elnos Abdalazeem Ali
245	1	0	_aMechanical properties of light weight RC beams containing fibers under the effect of elevated temperature / _cMustafa Elnos Abdalazeem Ali ; Supervised Osama Abdelgafour Hodhod
246	1	5	_aالخواص الميكانيكيه للكمرات الخرسانيه المسلحة خفيفه الوزن والتى تحتوى على الياف تحت تاثير درجات حراره مرتفعه
260			_aCairo : _bMustafa Elnos Abdalazeem Ali , _c2020
300			_a158 P. : _bcharts , facsimiles ; _c30cm
502			_aThesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering
520			_aInvestigate the effect of polystyrene beads content on compressive strength, tensile strength.Establishing the effect of glass fiber presence on mechanical behavior of LWRC. Determination of effect of duration and temperature during fire exposure on percentage of mass losses, failure load, steel and concrete temperature, crack pattern and deflection under flexure load. Finding the effect of heat treatment after fire exposure on percentage of mass losses, failure load, steel and concrete temperature, crack pattern and deflection under flexure load.The results revealed that; LWC containing 40% polystyrene replacement of coarse aggregate gives compressive strength 48% of normal weight concrete. Adding 0.5% glass fiber content to LWC increases compressive strength by 6%. Exposing FLWRC beams to 600Co for 2 hours caused reduction in flexural capacity of 31%. On the other hand, N.C beams exposed to same conditions suffer a flexural capacity reduction of 34%.
530			_aIssued also as CD
653		4	_aExpanded polystyrene beads
653		4	_aGlass fiber
653		4	_aLight weight concrete
700	0		_aOsama Abdelgafour Hodhod , _eSupervisor
856			_uhttp://172.23.153.220/th.pdf
905			_aNazla _eRevisor
905			_aShimaa _eCataloger
942			_2ddc _cTH
999			_c80317 _d80317