Segmental gaskets – GT9R4A130,00€ (30,00€ Excluding tax)Segmental gaskets – GT9R4A1 - Segmental gaskets - GT9R4A1 quantity + Add to basket SKU: GT9R4A1-EN Category: Recommendations Tags: Sealing, Segments, TBM Additional information Additional informationYear of publication1993LanguageFrenchNumber of pages8AuthorAFTESRelated productsQuality process in underground engineering 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 basketManagement and use of excavated materials – GT35R1A2 30,00€ (30,00€ Excluding tax) Add to basketGeometry, concrete mixes, formwork and concrete pouring practice – GT36R1A1 30,00€ (30,00€ Excluding tax) Add to basket