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020			_aTHE0008166(Local) _qhardback
040			_aUMP _beng _cUMP _erda
090			_aFKASA .H347 2018 r Bc.
100	0		_aMuhammad Hafiz Ishak, _eauthor.
245	1	0	_aChloride resistance penetration of rubberized-ultra-high performance concrete (UHPC) / _cMuhammad Hafiz Ishak
264		1	_aKuantan, Pahang : _bUMP, _c2018
264		4	_c© 2018
300			_axv, 81 pages : _billustrations ; _c30 cm. + _e1 CD-ROM
336			_atext _2rdacontent
336			_atext _2rdacontent
337			_aunmediated _2rdamedia
337			_acomputer _2rdamedia
338			_avolume _2rdacarrier
338			_acomputer disc _2rdacarrier
347			_atext file _bPDF _2rda
500			_aFaculty of Civil Engineering and Earth Resources
502			_aProject Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2018
504			_aIncludes bibliographical references
520	3		_aSolid waste disposal from waste by-products are one of the major environmental issue nowadays such as tires disposal. The utilization of recycled tyre as aggregate replacement in normal concrete and high strength concrete has been explored. Nowadays, UHPC has become famous due to high compressive strength that can achieved more than 100 MPa. UHPC was produced by using low water cement ratio and replacing the ordinary Portland cement (OPC) with 10% silica fume improved significantly its workability, strength and durability. In this study, an idea to replace the amount of aggregate with waste crumb tyre (WCT) in UHPC mixture was investigated. The WCT was replaced constantly at 5% from the total weight of aggregate. The WCT particle was subjected to pre-treatment process by immersing the WCT particles in NaOH solution for 20, 40 and 60 minutes. Two (2) type of testings namely durability test and chloride penetration were conducted. For durability test, the UHPC samples were immersed in 3% NaCl solution for 7, 14 and 28 days and the exposed specimens were tested in terms of its strength and weight loss. The chloride penetration depth of exposed UHPC was also evaluated. The results showed that the compressive strength for entire rubberized-UHPC significantly lowest in strength as compared to plain UHPC. The chloride penetration depth for rubberized-UHPC was higher value as compared to plain UHPC. In the rubberized-UHPC, UHPC-20 has higher value for chloride penetration depth than UHPC-40 and UHPC-60. The results revealed that UHPC-60 enhanced the chloride resistant penetration than UHPC-20 and UHPC-40.
610	2	0	_aFaculty of Civil Engineering and Earth Resources _xDissertations
650		0	_aUniversities and colleges _xDisertations
650		0	_aTheses
942			_2lcc _cPSM