共 14 条
[1]
ALAKHRAS N, 1995, THESIS VIRGINIA POLY
[2]
Bungey JH, 1989, TESTING CONCRETE STR
[3]
CNS Electronic Ltd, 1986, PUNDIT MAN US PORT U
[4]
FACAOARU I, 1969, P S NOND TEST CONCR
[5]
GALAN A, 1990, COMBINED ULTRASONIC
[7]
LIMAYE HS, 1990, P ISA 90, V45, P485
[8]
Lin YC, 2003, ACI MATER J, V100, P21
[9]
Malhotra V.M., 1991, CRC HDB NONDESTRUCTI
[10]
Malhotra V. M., 1976, ACI MONOGRAPH, V9