| 000 | 02482ntm a2200289 a 4500 | ||
|---|---|---|---|
| 001 | vtls000092077 | ||
| 003 | KUKTEM | ||
| 005 | 20251117113312.0 | ||
| 008 | 151117t2015 my da f abm 000 0 eng d | ||
| 020 | _aTHE0000516(Local) | ||
| 039 | 9 |
_a201905151556 _bnazirah _c201712071149 _dnazri _y201511171506 _zasma |
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| 040 | _aUMP | ||
| 090 | _aFKASA .L44 2015 r Bc. | ||
| 100 | 1 | _aLee, Cheng Yee | |
| 245 | 1 | 0 |
_aWater desorption characteristic of red gypsum / _cLee Cheng Yee |
| 260 |
_aKuantan, Pahang : _bUMP, _c2015 |
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| 300 |
_axiii, 35 p. : _bill. (some col.) ; _c30 cm. + _e1 CD ROM |
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| 500 | _aFaculty of Civil Engineering and Earth Resources | ||
| 502 | _aProject Paper (Bachelors of Civil Engineering) -- Universiti Malaysia Pahang – 2015 | ||
| 504 | _aBibliography : p. 32-35 | ||
| 520 | 3 | _aRed gypsum (RG) is a waste that generated during the process of titanium dioxide production from ilmenite. It is a soil with reddish colour due to the present of iron. This reddish waste being highly produced every year in Malaysia, which is 341000 tonnes and they are mostly disposed to landfill. In this study, the water desorption characteristic of Red Gypsum are tested as well as physical and chemical properties. The physical and chemical properties of Red Gypsum were determined. Other than that, a suction-water content soil-water characteristic curve (SWCC) is formed. The techniques used with the aim of obtaining the data for drying SWCC are vapour equilibrium and osmotic technique. In osmotic technique, the suction ranged from 0.23 to 3.28 MPa, while in vapour equilibrium technique, suctions used were between 3.6 to 111.77 MPa. The result of SWCC able to give an important information about Red Gypsum. As a result, Red Gypsum has a soil suction around 22.5 MPa and gravimetric water content around 50 % at air entry value (AEV), while at residual condition, the gravimetric water content is 26% and soil suction is around 38 MPa. In conclusion, RG has the drying suction-water content soil-water characteristic curve which almost the same as yellow bentonite. So, it can have the applications as yellow bentonite | |
| 610 | 2 | 0 |
_aFaculty of Civil Engineering and Earth Resources _xDissertations |
| 650 | 0 |
_aUniversities and Colleges _xDissertations |
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| 650 | 0 | _aTheses | |
| 856 | 4 | 0 |
_uhttp://ecollib.ump.edu.my/24992/ _zAccess in library only |
| 999 |
_aVIRTUA40 _c6389 _d6395 |
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