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In page Karl von Terzaghi:

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In 1900, Terzaghi entered the Technical University in Graz to study mechanical engineering, where he also developed an interest in theoretical mechanics. He was nearly expelled at one point but ended up graduating with honors in 1904.[2] Terzaghi then fulfilled his compulsory one-year military service. While fulfilling his military obligations, Terzaghi translated and greatly expanded a popular English geology field manual to German. He returned to the university for one year and combined the study of geology with courses on subjects such as highway and railway engineering. Shortly afterward, he published his first academic paper on the geology of terraces in southern Styria.[2]