Method of manufacturing a dome-or tunnel-shaped structure

Details Method of manufacturing a dome-or tunnel-shaped structure Method of manufacturing a dome-or tunnel-shaped structure

E - Fixed Constructions

04

G

E04G 11/04 (2006.01)

Patent

CA 2094399

2094399 9304246 PCTABS00020 Method of manufacturing a dome- or tunnel-shaped structure by spraying a hardening material against the inner side of an inflated sheet (1) between rib-shaped supports (4) which rib-shaped supports are temporary supports in particular in flatable tubes (5) which define spaces between which the hardening material (8) can be sprayed and after removal leave open spaces which thereafter are filled with the hardening material allowing a stepwise relatively fast process.

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