TY  - GEN
AU  - Marwa AbdElraouf Hassan Aly
AU  - AbdElhamid AbdElhady Hassanein , 
AU  - Mahmoud Elsayed AbdElrehem Elgazery , 
TI  - Effect of chemical admixtures on mechanical , ultrasonic , and electrical properties of concrete / 
PY  - 2007///
CY  - Cairo : 
PB  - Marwa AbdElraouf Hassan Aly , 
KW  - Admixtures
KW  - Concrete
KW  - Ultrasonic velocity
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Mathematics and Physics; Issued also as CD
N2  - In this study some concrete properties such as ; compressive strength , ultrasonic velocity , electric resistivity , and calculated elastic constants have been investigated
ER  -