“Earthquake design and protection of underground structures” has been added to your basket. View basketSegmental gaskets – GT9R4A130,00€ (30,00€ Excluding tax)Segmental gaskets – GT9R4A1 - Segmental gaskets - GT9R4A1 quantity + Add to basket somdn_product_page SKU: GT9R4A1-EN Category: Recommendations Tags: Sealing, Segments, TBM Additional information Additional informationYear of publication1993LanguageFrenchNumber of pages8AuthorAFTESRelated productsDiagnosis methods for lined tunnels 30,00€ (30,00€ Excluding tax) Add to basket Use of explosives : sensitized emulsions pumped directly at the workface – GT3R6A1 30,00€ (30,00€ Excluding tax) Add to basket Grouting for rehabilitation of man-entry underground structures 30,00€ (30,00€ Excluding tax) Add to basket Management and use of excavated materials – GT35R1A2 30,00€ (30,00€ Excluding tax) Add to basket