Search Results: 'Meyco'

Experiences with sprayed waterproofing
23 August, 2011
The following article is based on a presentaton made to the ‘Underground Construction‘ conference in June in London and is based on the experiences of three tunnel engineers on projects utilising sprayed waterproof membranes. The authors are David Naylor, Petr Salak and Simon Stephenson, at the time all of Mott MacDonald consulting engineers

Hindhead Tunnel opening brings great relief
19 August, 2011

Membranes in the mix
22 July, 2011
There are many approaches to trying to keep a tunnel permanently dry, and as many factors in whether a method is a success. Maurice Jones enters the battle between competing membrane systems

Fire protection by spray
13 April, 2011
The concept of applying fire protection to a tunnel lining is gaining acceptance even though projects in which it has been used are not yet in great numbers. Successful recent use of BASF Meyco’s Fireshield 1350 material on the massive Gotthard base rail tunnel seems destined to increase confidence in the method however.

Powering up at Linthal-Limmern
14 March, 2011
The topography of alpine and similar mountainous areas presents both many challenges and opportunities for tunnelling engineers. Whereas the current focus has naturally been on rail base-tunnels, the business of constructing and expanding hydropower facilities continues apace. Maurice Jones summarises recent developments at the Linthal-Limmern hydropower complex

Lining with security and efficiency
14 February, 2011
Second only to the ‘excitement’ of watching paint dry in frustration stakes, at least in tunnelling, is waiting for concrete to cure. Maurice Jones examines how formwork and concrete mixtures are increasing the efficiency of cast in situ concrete tunnel lining