Tag: hormigon

2,050-year-old Roman tomb offers insights on ancient concrete resilience

Enviado por Fabio
Concrete often begins to crack and crumble after a few decades of life—but curiously, that hasn\'t been the case with many Roman structures. The structures are still standing, exhibiting remarkable...

12/10/21 | hace 1119 días | techxplore.com

Tienda de emergencia hecha de tela con hormigon

Enviado por Gustavo V
interesante, igual nada nuevo bajo el cielo

16/06/16 | hace 3063 días | www.youtube.com