| 摘要 |
To ensure the sealing of a tank a tubular structure in the shape of a spider's web is placed on the concrete support. Stainless steel sheets are then assembled on the structure by automated welding. A peripheral slope enables condensates to be led to a main collector. Concrete is injected between the structure and the support in order to reinforce the bottom of the tank and uniformly distribute the load on the well.
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