Special selfpropelling car for transportation of personnel and construction material in 1700 m long penstock gallery having slope of 38% was developed; vehicle equipped with 40 hp diesel engine moves on rail track by hauling itself along fixed cable; description of hauling mechanism, safety devices, and controls, as well as of system of spoil evacuation from tunnel.
Driving long and sharply inclined tunnels
Perforation de galeries de grandes longueurs et a forte pente
Genie Civil ; 142 , n 21
1965
2 pages
Aufsatz (Zeitschrift)
Französisch
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