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1、柴石滩水库工程石料开采控制爆破设计:F?1001-487X(2000)???2-0050-06???????b?????)???????????j?8?b?????aF???(?b?c?W???zF??????:?8?,?1650041)????:???????=?8F:???8?????d?????????7??,???T???????????j????F1?L???????????????????b?????)?????????p?A?H?????????j?????(???X?1???8?b???D??????????,?????????????8?b????F1???m
2、??:??????;????????;???j?????p???8????:TD235137F?F?F?F????m?7???::BDesignofControlledBlastingforMiningStonesinChaishitarReserviorEngineeringZHANGLin(ManagerDepartmentofChaishtanItem,TheFortenthBoardofChinaHydropowerBureau)Abstract:F?ThenaturalgradationF:stratificationF:jointofF:fractureofrock
3、isusedtosuit2ablydeterminethedirectionofblastingandholepatterninthecourseofminingstonesforChaishitanreserviorengineering,andidealblastingeffectivenessisachieved.Keywords:F?miningofstones;F?naturalgradation1F????????????b?????)?????8???????Z????103mF1?????????V??????2423077m3,?????y???=?Q(2A)
4、F:???M?Q(2B)F:?V?8???Q(3A)F:?M?8???Q(3B)F:????????(3C)F:???????d?????Q(1A)?????h?????Q(1B)???T,???????b?????)???Q????,???HKQG150???Q?a??????,????????160mm,????????14mF1?8?b???????=?????Q???8?b?????????E?X???????=,?????Z?????????????????A?H??,?L???y???Q???????????M?????8?b?????????8??,?V?????
5、????)????:???????=?8F:???8?????d?????????7??,???T?????????d?????j????F1???j???????8?b?,?????????????(???Z????F1?U?8?A?H?Z????F:?????????????????;,???Z????????,???????????8??,?????T?L,????????F1F??????????7?7???????Z????F1F?F??L17??F????22000??7?XF?F?F?F?F?F?F?F?F?F??8F?F??bBLASTINGF?F?F?F?F?
6、F?F?F?F?F?F?F?Vol.17F?(Suppl.1)F?July.F?2000F?F?211F????????Z?????????????=??(2A)???M??(2B)?V?8????(3A)?M?8????(3C)??????g/cm3213212521202110??????%201523132313??25?g?;????cm/s10-3???j???Z????mm<80<300<600<100?G????%<5<5mm?G??%25??403F????Q?F??F:?F?H?????????????8?????7?731
7、1F????Q?F??F:?F?H?????????(????M??????Q,?????Z???????)?.?Z?????????,??,???Z??1??112kmF1?Q?2?7??????????(zbdn6)???=????????F1?????f?Q?y???i,?z???K?(???????U?H???EF1???=?????u??,?%?DNW,?%??30??40??F1???Q?p???????g?????d?????????????=??015??018mF1?K??
