| dc.contributor.author | Doni presila | |
| dc.date.accessioned | 2013-12-10T07:50:22Z | |
| dc.date.available | 2013-12-10T07:50:22Z | |
| dc.date.issued | 2013-12-10 | |
| dc.identifier.nim | NIM051510301157 | |
| dc.identifier.uri | http://repository.unej.ac.id/handle/123456789/7592 | |
| dc.description.abstract | Ceramic cup tensiometer is the mostly used instrument in determining soil
water tension (SWT) in laboratory as well as in field work, beside gipsblock. The
objective of the experiment was to:(a). produce ceramic candle which fulfilled
technical requirements in measuring field SWT, (b) combine it with gypsum
and zeolite in the form of Powder Matrix Sensor (PMS) for field measurement of
the SWT. Analysis has been done for (a) orosity of the ceramic candle(b)sensitivity of sensor made of gypsum and gypsum-zeolite. Ceramic candle made
of Kaolin clay mixed with husk charcoal with treatments 4, 8, 12, 16, and 20
g/100g Kaolin. All treatments were heated with earth oil versus Liquid Petroleum
Gas (LPG).Laboratory experiment has been carried out with ring packed
Inceptisols. Sensors inserted to the ring for collecting soil water tension data. The
best quality of ceramic cup has been obtained with adding of 20g charcoal/100g
kaolin and heated with LPG, which are then has been used for further tested
sensors. Mathematical relationship between SF and water tension for Gypsum-
Zeolite sensors were:= 23953e
-8.91SF | en_US |
| dc.language.iso | other | en_US |
| dc.relation.ispartofseries | 051510301157; | |
| dc.subject | Gypsum, Zeolite, ceramic cup, tensiometer | en_US |
| dc.title | Pemanfaatan Tensiometer Digital Berbasis Gipsum Di Lapangan Untuk Pengukuran Tegangan Air Tanah | en_US |
| dc.type | Other | en_US |
