Egg-Shaped Digesters
No through-wall ties required.
Quick, simple assembly and disassembly.
Large concrete sections minimize the number of cold joints.
Optimum compacting.
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- 1. Exterior formwork for construction sequence 3 is installed in elements and connected.
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- 2. Interior formwork for construction sequence 3 is placed, working platform and safety scaffolding installed.
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- 3.0Exterior formwork is placed up to the equator (phase 4), RSB scaffolding for reinforcement work.
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- 4.0Continuous ring-shaped concrete work, optimum compacting, maximum concrete drop 50 cm.
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- 5. Formwork placed for construction phases 3 and 4, working platform and safety scaffolding assembled.
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- 6. Interior formwork for construction phase 5 is placed, RSB scaffolding for installation of reinforcement, prestressing, and built-in parts assembled.
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- 7. Concrete poured for construction phase 5, interior formwork for phases 6 and 7 placed, assembly of RSB reinforcement scaffolding.
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- 8. Complete interior view of the self-supporting formwork above the equator with rotating ladder.
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- 9. Adjustable ladder for dismantling the interior scaffolding at the equator.
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- 10. Full view of the completed digester with stressing recesses.
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