Topic
SOILS
Ice and Permafrost
190
Snow
190
PERMAFROST
100
FREEZING
96
ICE
78
USSR
72
TRANSLATIONS
69
Soil Mechanics
57
Civil Engineering
49
MELTING
46
*PERMAFROST
45
CONSTRUCTION
42
TERRAIN
38
ALASKA
33
FROST HEAVE
32
FOUNDATIONS(STRUCTURES)
30
ARCTIC REGIONS
29
MOISTURE
28
CLIMATE
27
(*PERMAFROST
25
WATER
25
Structural Engineering and Building Technology
24
TEMPERATURE
24
DRAINAGE
23
PAVEMENTS
23
ATMOSPHERIC TEMPERATURE
20
FREEZING)
19
Terminal Flight Facilities
19
VEGETATION
19
LOADS(FORCES)
18
PENETRATION
18
DEFORMATION
17
Meteorology
17
PERIODIC VARIATIONS
17
SOIL MECHANICS)
17
THAWING
17
*FREEZING
16
COLD REGIONS
16
GEOLOGY
16
GLACIERS
16
Hydrology
16
Limnology and Potamology
16
SAMPLING
16
SOIL MECHANICS
16
TEST METHODS
16
THICKNESS
16
WINTER
16
*SOIL MECHANICS
15
Geochemistry and Mineralogy
15
more ...