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时间:2019-02-01
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1、万方数据安徽理工大学硕士学位论文ContentsChineseabstract⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..IAbstract⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.II1.Introducion⋯.⋯⋯⋯⋯.⋯..⋯⋯..⋯.⋯⋯..⋯⋯..⋯⋯..⋯..⋯⋯.⋯.⋯.⋯.⋯.⋯.⋯⋯..⋯⋯.⋯..⋯.11.1Theresearchbackgroundandsignificance⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.11.2Thepurposeoftheresearc
2、h..⋯⋯.⋯⋯..⋯⋯..⋯⋯⋯.⋯.⋯.⋯⋯⋯.⋯.⋯⋯⋯..⋯.⋯..⋯.21.3Theresearchstatus.⋯..⋯⋯.⋯⋯.⋯⋯⋯⋯.⋯.⋯..⋯⋯.⋯..⋯...⋯⋯.⋯.⋯⋯⋯⋯⋯⋯..⋯.21.3.1Thehardroofweakeningtechniqueresearchstatus⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯31.3.2Hardroofcontrolforeignresearchstatus⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.5】【.:;.3Hardroofcontrolinlandresearchstatus..............
3、.......................................51.4Existingproblems.................................................................................................7】【.5Themainresearchcontent....................................................................................81.6Theresearchme
4、thod⋯⋯..⋯.⋯⋯.⋯⋯⋯.⋯.⋯..⋯⋯⋯.⋯.⋯.⋯⋯.⋯..⋯..⋯⋯.⋯.⋯⋯..82Hardroofclassificationandbreakingrulesanalysisintheory.................................102.1Roofmechanicalpropertiesof210108face⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.102.2Hardroofclassification⋯⋯..⋯.⋯.⋯.⋯.⋯.⋯⋯..⋯⋯⋯..⋯⋯⋯⋯.⋯⋯..⋯..⋯.⋯..⋯.112.3Hardrooffirst
5、weighttheoryanalysis................................................................122.3.1Themechanicalmodeloffirstcaving⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.122.3.2Thetheoreticalcalculationoffirstcaving⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.142.4hardroofperiodicweightingtheoryanalysis⋯⋯⋯.⋯.⋯⋯.⋯.⋯..⋯..⋯..⋯.⋯..⋯.172.4.1The
6、mechanicalmodelofperiodiccaving⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯172.4.2Theoreticalcalculationofpefiodiccaving⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯182.5Summary⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯193Deepholeblastingweakeningmechanismanalysisandschemedesign..................203.1Deeprockmasslooseblastingmechanism⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯
7、⋯⋯⋯⋯⋯⋯⋯..203.1.1Summaryoflooseblastingofdeeprockmass⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯20-VI.万方数据目录3.1.2Deepholelooseblastingdamagezonedistributioncharacteristics⋯⋯⋯.213.2T11ickandhardroofcavingmethod⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯.263.3Advanceddeepholeblastingparametersdesign⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯..293.4Advanceddeephol
8、eblastingsch
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