HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i ›› 2010, Vol. 26 ›› Issue (5): 14-17.DOI: 10.3969/j.issn.1009-0479.2010.05.004
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Abstract: ReasonsforapplyingchamberblastinginopenpitextensioninEtouchangIronOrewasex pounded,andsuchmattersasblastingparameters,calculationofchamberblastingparameters,require mentsforslopesafetyandlayoutofleadandpowderchamber,aswellaspowderchamberblockandiniti ationnetworkwereintroduced.Theblastingvaliditywasevaluated.
Key words: chamberlooseblasting, pilottunnelexcavationandconstruction, blastingplan
ZHU Hong-De. ApplicationofChamberBlastinginEtouchangIronOr[J]. HPMug2oMmNrOfxWQHLiEksa6s0hFu9Ox348d7QefarYlaFR5ArkhOwm3Da1pmxmxCtenj1+6luWD#r#n+EPn9L6Ce+9onqnMlT+i, 2010, 26(5): 14-17.
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URL: http://kmyzxb.magtech.com.cn/EN/10.3969/j.issn.1009-0479.2010.05.004
http://kmyzxb.magtech.com.cn/EN/Y2010/V26/I5/14