List of products by author: P. Vedin

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  A comparative study of the biomechanical load s during installationof rock bolts in tunnels

  Abstract: Installation of rock bolts is a common technique to support the rock mass in tunnels and caverns. The bolting is usually performed with fully grouted conventional steel rebars. The weight of the steel in combination with a manual installation may imply a risk from a working environment perspective. Glass fiber-reinforced polymer (GFPR) bolts have a lower weight and could therefore be beneficial...

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  Inner lining concept for the Stockholm Bypass

  Abstract: The Stockholm bypass will be situated west of Stockholm city center to decrease the north-south road traffic through Stockholm. The bypass consists of more than 50 km of rock tunnels which will be cement grouted to fulfill the ingress demands. In addition to the grouting an inner lining will be installed to protect from ice formations, which in cold countries are common in...

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