SUBJECT
Analysis
2
Aqueducts
1
Boring machinery
1
Cities and towns
1
Congresses
5
Culverts
2
Design
1
Design and construction
4
Earth pressure
4
Electronic books
10
Engineering geology
4
Environmental aspects
1
Equipment and supplies
1
Excavation
9
Foundations
2
Highway engineering
2
Landslides
2
Mining engineering
1
Nuclear excavation
1
Prevention
2
Retaining walls
4
Rock excavation
3
Rock mechanics
3
Rock-drills
1
Rocks
5
Soil mechanics
6
Specifications
1
Subways
1
Technological innovations
1
Testing
2
Trenchless construction
1
Tunneling
Tunnels
8
Underground areas
1
Underground construction
10
Waste disposal in the ground
1