Evaluating slope stability at stone-pit 3/2
proposing preventive measures for land sliding
Võ Đại Nhật, Nguyễn Tiến Sơn, Phạm Minh Tuấn, Võ Thành Long
The paper presents results of evaluating slope
stability at stone-pit 3/2 in Binh Dương
District under estimated external loading of 20 kN/m2 based on factor of safety computed by
GeoSlope/W software, then assesses the obtained results and proposes the
preventive solution for a danger to sliding. The analyzed result of sections at
five-metre intervals shows that a few locations in research area have factor of
safety less than allowable value. With specification of slope and specific
constructing circumstance at the research area, leveling solution is used in
order to reduce the inclination of slope of research area. The proposed
solution gives the analyzed results with factor of safety in a range of 1,20
and 1,32 comparing to required factor of safety of 1,1 for all considered
sections with slope angle from 30° to 35°.
Người biên
tập: PGS. TS Trần Tân Văn.