I hear ya....JDM

En éste caso, lo que ves es la fabricación de durmientes de hormigón, con una técnica diferente a lo que acostumbra la industria: 0:15 vertido de mezcla de hormigón en moldes. 1:40 inserción de barras y espaciadores. 2:40 después del vertido y secado al tacto de la mezcla, se retiran las barras insertas al interior lo que se evidencia por las "X" y agujeros observados 3:00 limpieza, corrección y apilamiento para el secado y curado del durmiente. 5:00 en esta parte de insertan las barras definitivas, con forma de "U" alargada por el lado de la X de manera diagonal, haciendo un cruce. Las barras en su parte terminal tienen un hilo que permite acoplar una tuerca que hace presión desde los extremos y a lo largo del conjunto, creando un durmiente "tenso" y como se realiza a posterior del hormigonado, se le llama "Hormigón Postensado". 6:20 limpieza y recubrimiento de extremos para protección. ... espero sacarte algunas dudas de lo observado.

But that would take away from the awful and repetitive "music"

Ja eine Erklärung per Untertitel wäre gut. Mich würde es zb interessieren warum die „Bewehrung“ zb erst nachträglich eingefügt wird.

Es sind Spannbetonschwellen, die Bewehrung wird „gezogen/angezogen“, ähnlich bei Brückenbau der Spannbeton.

Ich gehe davon aus das es in erster Linie um die Fertigungsanlagen ging und nicht um das Produkt (die Schwellen selber)

German today: Made by Turk, controlled by Arab - pure German quality!

Which has raised the price 4-5 times over the one made in India and both do exactly the same thing.

New Zealand has big logging trucks. Gross Masses of around 150-tonne. kzfaq.info/get/bejne/j6-Ior2ry6iue2Q.html,kzfaq.info/get/bejne/jNh1a5poutqUnn0.html&ab_channel=WillBishopTrucksNewZealand kzfaq.info/get/bejne/iq-Jd7mVtJbYc4U.html -kzfaq.info/get/bejne/oNuFlcKq0r2XgIk.html&ab_channel=WoodleysNZ kzfaq.info/get/bejne/rNKGprqcmta1YJ8.html New Zealand- Classic Chip Trucking with 8V92TA-13sp.@ 40t kzfaq.info/get/bejne/nZNyodqqp7GZeJ8.html NZ farmers trees been logged,@57ton gross. kzfaq.info/get/bejne/oMebatOJm9enmYk.html kzfaq.info/get/bejne/rOChl6qK0K6dc2w.html&ab_channel=MahoeSawmills kzfaq.info/get/bejne/ndB0fdih3daXp6M.html&ab_channel=PetersonSawmills Largest Sawmill in NZ .>kzfaq.info/get/bejne/n8uRZq-it5mbl2g.html&ab_channel=RuralDelivery. kzfaq.info/get/bejne/briqft2GmN3dm58.html&ab_channel=NZBuilder%2F%2FJoshChapman

Reply as soon as possible

@@gj_77 Thanks for your enquiry. Can you send us a short e-mail on precast@vollert.de, then our tech specialists will get in contact with you as soon as possible for clearing up all details.

I don't know where you live, but it's the other way around in North America. Wooden ties (or sleepers) last 5-6 years at best, concrete ties (or sleepers) last an easy 30 years or more. GO Transit laid miles of concrete ties on their Lakeshore East subdivision back in the 1980's, and they're still there today. The wooden ties get treated with creosote, but can't deal forever with exposure to rain, snow, deep freeze, thaw, blistering hot, humid summer sun, and constant pounding and abrasion. Infestation gets to be a problem after the creosote has been baked out after 3-4 years.

Depends on location, use and traffic. Hardwood ties can last for around 40 to 50 yrs in dry, well drained, and little used track whereas in heavily travelled curved track they may only last about 4 to 6 years.

@@royreynolds108 Well 50 years might be rare, but they can last >30 years on mainline tracks for sure if the conditions are right. The problem is creosote though. It's highly carcinogenic and the impact on the environment isn't negligible. In Europe the regulations require the operator to bring old ties to special hazardous waste treatment centers. That might be one reason why they don't use wooden ties that much anymore. On the other side: If they make any mistakes in the production of concrete ties, they won't last for long either. After the cold war in Germany they had to replace a big part of the concrete ties in east Germany (former soviet occupied zone), because they litteraly fell apart due to "concrete cancer" en.wikipedia.org/wiki/Alkali%E2%80%93silica_reaction.

Es war ein Produkvideo für die Anlage, was diese alles selbstständig erledigt und nicht für die Betonschwellen