00353nam a2200109Ia 4500008004100000082001600041082000800057245011900065245002500184260002500209300000900234231017s9999    xx            000 0 und d  a624.1513ZEN  bZEN 0aCone Penetrometer Equipped with Piezoelectric Sensors for Measurement of Soil Stiffness in Highway Pavement Design 0cXiangwu (David) Zeng  bXiangwu (David) Zeng  c30cm