View basket “Characterisation of geological, hydrogeological and geotechnical uncertainties and risks” has been added to your basket.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 productsSettlements induced by tunnelling 30,00€ (30,00€ Excluding tax) Add to basketOperations prior to acceptance of grouting works for rehabilitation of underground structures 30,00€ (30,00€ Excluding tax) Add to basketForward probing ahead of tunnel boring machines 30,00€ (30,00€ Excluding tax) Add to basketCharacterisation of geological, hydrogeological and geotechnical uncertainties and risks 30,00€ (30,00€ Excluding tax) Add to basket