000			03330ntm a2200349 i 4500
001			vtls000103620
003			KUKTEM
005			20251117113402.0
008			180525s2018 my a f a m 000 0 eng d
020			_aTHE0000630(Local)
039		9	_a201905161101 _bnazirah _y201805251212 _zfateeha
040			_aUMP _beng _cUMP _erda
090			_aFKASA .N874 2018 r Bc.
100	0		_aWan Nurhusna Wan Azmi, _eauthor.
245	1	0	_aShear strength behaviour and critical shear stress for nesosilicates subjected to wildfire / _cWan Nurhusna Wan Azmi
264		1	_aKuantan, Pahang : _bUMP, _c2018
300			_axi, 45 pages : _billustrations (some color) ; _c30 cm. + _e1 CD ROM
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 (Bachelor Degree in Civil Engineering) -- Universiti Malaysia Pahang – 2018
504			_aIncludes bibliographical references
520	3		_aFires can reduce soil infiltration capacity, induce soil water repellency and increase runoff and erosion. This study examines the effect of temperature under natural and laboratory condition of soil samples collected from hillside at Jalan Gambang. The unburned and burned soil sample were obtained from site. In addition, the soil samples under laboratory condition were burned at three temperatures, i.e. 440˚C, 800˚C and 1350°C. Various soil properties were studied, including specific gravity, Atterberg limits, swell index and organic matter content. The soil-water characteristic curve (SWCC) of all soil samples were also determined. The SWCC were established using chilled-mirror dew point technique and osmotic technique. The shear strength of soil were determined using vane shear test and direct shear test. Experimental results demonstrated that temperature at 440°C, the liquid limit, organic matter content and SWCC were reduced and the swell index was eliminated. Heating the soil at 800°C and 1350°C completely eliminated the liquid limit, plastic limit, swell potential and organic content of soil tested. The soil suction decrease with increasing temperature. From overall experimental results, the natural burned soil was predicted had experienced a fire at temperature between at 440°C. Results of vane shear test for natural unburned, natural burned and burned temperature at 440˚C shows the result which are shear strength decreases with increasing water content. The result of direct shear test shows cohesion diminished with increasing water content. Burned 440 shows the results of cohesion increase compare to burned 800˚C and 1350˚C. However, the result influence water content due to angle of friction indicate instability might be attributed to high percentage of sand fraction in the specimen, which causes lower values of cohesion, hence lower values of shear strength.
610	2	0	_aFaculty of Civil Engineering and Earth Resources _xDissertations
650		0	_aUniversities and colleges _xDisertations
650		0	_aTheses
999			_aVIRTUA40 _c7760 _d7766
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