div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220304115a9dca8c7f8b9a0d5a8c2727html5page1jpg target=_blank img data-url=documenttbm-db-2-comparing-tbms-with-drillblast-excavation-comparisons-between-thesehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: TBM-DB-2 - · PDF fileEXCAVATION Comparing TBMs with drill+blast excavation Comparisons between these two construction methods can be made both on qualitative and quantitative loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220304115a9dca8c7f8b9a0d5a8c2727html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220304115a9dca8c7f8b9a0d5a8c2727html5page2jpg target=_blank img data-url=documenttbm-db-2-comparing-tbms-with-drillblast-excavation-comparisons-between-thesehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: TBM-DB-2 - · PDF fileEXCAVATION Comparing TBMs with drill+blast excavation Comparisons between these two construction methods can be made both on qualitative and quantitative loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220304115a9dca8c7f8b9a0d5a8c2727html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220304115a9dca8c7f8b9a0d5a8c2727html5page3jpg target=_blank img data-url=documenttbm-db-2-comparing-tbms-with-drillblast-excavation-comparisons-between-thesehtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: TBM-DB-2 - · PDF fileEXCAVATION Comparing TBMs with...