Différents types de barrages en terre : Earth Dams
A) Homogeneous Dam
B and B') Zoned Dams
C) Rockfill Dam
Source : thèse Delacquis 1985 "Etude géotechnique des séries détritiques des contreforts vosgiens de Hte Saône et du Territoire de Belfort"
La fonte du pergélisol -- the melting of the permafrost -- Techniques
Fonte du pergélisol sous les fondations de bâtiments donnant lieu à des tassements différentiels (DIFFERENTIAL SETTLEMENTS UNDER FOUNDATIONS) :
Techniques :
Incroyable "Tsunami de boue"
A dramatic landslide in eastern Russia gradually swallowing up a road and railway, knocking down trees and power lines, and dragging heavy equipment.
Geotechnical engineering : one picture test
Are you a geotechnical engineer, a structural engineer, or a geologist ? Take the test !
What aspect of this picture did you feel MOST drawn towards?
A) The mountain range
B) The camera's angle of view
C) The bridge design
D) The interaction between the bridge and the rock and the road cut
E) The caravan
RESULTS :
A) You are a geologist !
B) You are a photograph !
C) You are a structural engineer or an architect !
D) You are a geotechnical engineer ! (Congrats...)
E) You really need to take a break, pack your bag and travel the world !
How to read a geologic map, parts 1, 2 and 3
Learn how to read geologic maps
Structural Geology, parts 1 and 2
Great 2 shorts lectures about structural geology.
Folds, Dip and Strike
Extreme Soil Liquefaction
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