Lining for constructing e.g. tunnel, has anchor secured in mountain, sealing foil arranged at tunnel outbreak, and outer side fastener comprising nozzle, where clamping connection is provided between nozzle and anchor end

摘要

The structure has an anchor secured in a mountain, and a sealing foil arranged at a tunnel outbreak for sealing the structure against mountain water and fastened to the anchor. The sealing foil is held between an outer side fastener (520) and inner side fastener (521), where the outer side fastener (520) comprises a nozzle (522), and an anchor end (526) or end anchor extension rod, where a clamping connection is provided between the nozzle and the anchor end or the end of extension rod. The nozzle comprises a clamp at the end. A conical thread is provided at the free end.