Trending Tunnels Discussions

Is Revit a good tool to design infrastructure projects (tunnels, bridges, etc.)?‎

Answers:

2

Followers:

5

Views:

260

Vote Count:

3

What is the impact of strike direction in Tunnels with Class 5 rock ?‎

Answers:

2

Followers:

3

Views:

130

Vote Count:

1

What are the main parameters you should constantly monitor in maintenance of highway tunnels with; two tubes, two traffic lines per tube, length 1 km or longer? ‎

Answers:

1

Followers:

3

Views:

135

Vote Count:

1

What does "SN Rock Bolt" means?‎

Full definition of "SN".‎

Answers:

6

Followers:

7

Views:

2940

Vote Count:

1

Do you have cost information in relation to hard rock tunnel boring machines in the 3-5 meter diameter range?‎

preferably expressed in costs per meter or costs per kilometer‎

Answers:

0

Followers:

1

Views:

83

Vote Count:

0

In Civil engineering, Is there a limit in length for a road tunnel to require ventilation?‎

Answers:

5

Followers:

5

Views:

337

Vote Count:

0

Have you heard of any published guidelines for frequency of expansion/contraction joints in cast-in-place concrete tunnels?‎

Answers:

7

Followers:

7

Views:

210

Vote Count:

0

The most suitable soil for compressed air tunneling is a) silt b) sand c) clay d) gravel‎

Answers:

1

Followers:

1

Views:

781

Vote Count:

0

What is the accuracy in tunnel surveying ? when the tunnel is curve the radius is need accurate ? what is the minimum accuracy needed ?‎

i am working in lusail express way‎

Answers:

4

Followers:

5

Views:

357

Vote Count:

1

What is the main influencing factor in the selection of tunnel cross section?‎

Answers:

1

Followers:

4

Views:

157

Vote Count:

0