Paper Title :Effects of Overburden Mechanical Properties on Subsidence Characteristics
Author :Pattarapon Roekyindee, Thanittha Thongprapha, Kittitep Fuenkajorn
Article Citation :Pattarapon Roekyindee ,Thanittha Thongprapha ,Kittitep Fuenkajorn ,
(2019 ) " Effects of Overburden Mechanical Properties on Subsidence Characteristics " ,
International Journal of Mechanical and Production Engineering (IJMPE) ,
pp. 67-70,
Volume-7,Issue-8
Abstract : Numerical analyses is using Phase 2.8 program performed study the effects of overburden properties and opening
depth on the subsidence configurations under sub-critical condition. The computer simulation results indicate that the
maximum subsidence decrease with increasing roof thickness. The maximum subsidence is constant if the roof
thickness-to-opening width ratio are more than 0.4. The trough width decreases with increasing elastic moduli of overburden
and decreasing opening depths.
Keywords - Surface Subsidence, Trough, finite element, overburden stratum
Type : Research paper
Published : Volume-7,Issue-8
DOIONLINE NO - IJMPE-IRAJ-DOIONLINE-15926
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Copyright: © Institute of Research and Journals
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Published on 2019-09-26 |
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