11th Congress of the international society for rock mechanics. The second half century of rock mechanics / 11-й конгресс международного общества механики горных пород. Вторая половина столетия механики горных пород

Although acid drainage is quite known in mining, it is not known in construction and man’s influence in soils and water, because this process causes environmental damage. On the other hand, when the process is under control, the damage is reduced. This paper provides a clear explanation about the acid drainage process in building and how to avoid it in the Basque Country <...>