Concrete Sleeper - Problems

Problems

German rails have experienced cracking of their sleepers on high speed lines.

Read more about this topic:  Concrete Sleeper

Famous quotes containing the word problems:

    “The three great problems of this century, the degradation of man in the proletariat, the subjection of women through hunger, the atrophy of the child by darkness.”
    —Victor Hugo (1802–1885)

    “The problems of all of humanity can only be solved by all of humanity.”
    —Friedrich Dürrenmatt (1921–1990)

    “I was a wonderful parent before I had children. I was an expert on why everyone else was having problems with theirs. Then I had three of my own.”
    —Adele Faber (20th century)