Literatur - EIJKELKAMP CBR Gebrauchsanweisung

Literatur

W.P.M. Black, 1979. TRRL Laboratory report 901. The strenght of clay subgrades'ist measurementby a penetrometer
Erik W. Hansen, Major, USAF AFIT/GMO/ENS/02E-06 (2002 GRADUATE RESEARCH PROJECT) EVALUATING THE C-17
SEMI-PREPARED RUNWAY CAPABILITY – AN OFF-ROAD MAP
37