تم إضافة السؤال من قبل
Mubeen Ali PK
, Assistant Engineer , PMGSY (Pradhan Mantri Gram Sadak Yojna) - Rural Road Development Authority- Govt. of India
تاريخ النشر: 2014/07/19
Nominal mix design is volumetric and design mix is weigh basis.Nominal is expensive and less strength and design mix is economical with high strength compare to nominal.