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분야
ppt2. What is Coefficient of permeability ??
3. Coefficient of permeability experiment
(Laboratory, Field)
4. Use of coefficient of permeability
5. Investigation
From the inside which will bite flowing in the water
– Gap among is connected each other and from the place which is high flowing with the low-end place
Is caused by with permeation and power affects in stability
(When there is permeation type, gap hydraulic pressure increase -> Effective stress decrease -> Shear strength decrease -> In stability fatal effect)
With like this principle ground(land subsidence), from underground water level lower part public corporation disruption many problem cause
A climate where our country yearly mean rainfall 2/3 became concentration at summer. Accordingly we must prepare for these problems.
