4th September 2019
Methods of Ventilation in Tunnels
Methods of Ventilation in Tunnels Following methods are implemented for ventilation in tunnels: Natural Method Mechanical Method 1. Natural Ventilation…
Category: Tunnels
19th August 2019
Requirements of Good Ventilation System in Tunnels
Requirements of Good Ventilation System in Tunnels A good tunnel ventilation system should meet the following requirements: 1. It should reduce…
18th August 2019
7 Shapes of Tunnels
Shapes of Tunnels Commonly used tunnel shapes are discussed below: Polycentric Circular Rectangular Egg-shaped Horseshoe type Elliptical Segmental 1. Polycentric…
17th August 2019
20 Types of Classification of Tunnels
20 Types of Classification of Tunnels Tunnels are generally classified on the basis of the purpose, types of material and…
16th August 2019
8 Necessity of Tunnels
Necessity of Tunnels The necessity of tunnels are as follows: 1. Tunnels are necessary, to avoid the long road…