“…In order to achieve a reasonable fly rock distance for providing safety in mine, decrease of fly rock is one of the main worries of the blasting designers Bajpayee et al, 2002Bajpayee et al, , 2003Bajpayee et al, , 2004aBajpayee et al, , 2004bGhasemi et al, 2012aGhasemi et al, , 2012bKecojevic & Radomsky, 2005;Little & Blair, 2010;Monjezi et al, 2012;Ning, 1999;Rehak et al, 2001;Rezaei et al, 2011;Stojadinović et al, 2011;Tota et al, 2001). In some cases that ground vibration and air blasting has caused some problems in mines designer should predict these phenomena and redesign blasting pattern (Ak et al, 2009;Bakhshandeh Amnieh et al, 2012;Dehghani & Ataee-Pour, 2011;Guosheng et al, 2011;Hudaverdi, 2012;Iphar et al, 2008;Monjezi et al, 2010aShuran & Shujin, 2011).…”