TY  - GEN
AU  - Ahmed Mohamed Ahmed Abdelhaleem
AU  - Hussein H. Elmamlouk , 
AU  - Mohamed A. Elkhouly , 
TI  - Study of deep wells dewatering system enclosed by partially penetrating cutoff walls in unconfind aquifer / 
PY  - 2006///
CY  - Cairo : 
PB  - Ahmed Mohamed Ahmed Abdelhaleem , 
KW  - Deep wells system
KW  - Dewatering systems
KW  - Groundwater
KW  - Partially penetrating cutoff
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Engineering - Department Of Civil Engineering; Issued also as CD
N2  - Deep wells dewatering systems are usually used in case of deep excavation under groundwater table levelVertical cutoff walls may be used to increase the efficiency of the dewatering system , to reduce the negative effect of the dewatering process on adjacent structures , and / or to serve as a side support systemHowever , the dewatering system composed of deep wells and partially penetrating cutoff walls , and penetrate unconfined aquifer is considered a complex system , which cannot be designed using equilibrium formulas
ER  -