Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Railroads increasing tie purchases as they expand capacity - Concrete, plastic and steel are making inroads as railroads increase spending, but wood is still the choice in more than 90 percent of North American tie purchases.
Railroads increasing tie purchases as they expand capacity - Concrete, plastic and steel are making inroads as railroads increase spending, but wood is still the choice in more than 90 percent of North American tie purchases.
Railroads increasing tie purchases as they expand capacity - Concrete, plastic and steel are making inroads as railroads increase spending, but wood is still the choice in more than 90 percent of North American tie purchases.
2006
Aufsatz (Zeitschrift)
Englisch
Railroads still spending for m/w in 2010
| IuD Bahn | 2010
Use of Wood on American Railroads
| ASCE | 2021