أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
Heavy concrete (normally by using hematite) and serpentine concrete
for this purpose using high - density concrete .
Heavy concrete with heavy natural aggregates like barites, magnetites or manufactured aggregates like iron, steel balls, steel punch & etc.
High density concrete with negligible crack width.
