View basket “Forward probing ahead of tunnel boring machines” has been added to your basket.Rock Bolting Technology – GT6R4A130,00€ (30,00€ Excluding tax)Recommendations GT6R4A1 Rock Bolting Technology - Rock Bolting Technology - GT6R4A1 quantity + Add to basket SKU: GT6R4A1-EN Category: Recommendations Description Additional information DescriptionRecommendations GT6R4A1 Rock Bolting TechnologyAdditional informationYear of publication2014AuthorAFTESLanguageFrenchNumber of pages22ThematicConventional Support and LiningRelated productsGeometry, concrete, formwork and concreting of tunnel linings : Construction defects – GT36R1A1 Appendix 1 30,00€ (30,00€ Excluding tax) Add to basketThe design, sizing and construction of precast concrete segments installed at the rear of a tunnel boring machine (TBM) 30,00€ (30,00€ Excluding tax) Add to basketDesign, dimensioning and execution of precast steel fibre reinforced concrete arch segments – GT38R1A1 30,00€ (30,00€ Excluding tax) Add to basketForward probing ahead of tunnel boring machines 30,00€ (30,00€ Excluding tax) Add to basket