The invention relates to a method for modifying old wharfs by means of sufficiently utilizing original facilities of the old wharfs under the condition that the stability of flood control walls cannot be determined, and particularly relates to a method for fixing a pontoon in a water area at the front of a flood control wall and the pontoon fixed in a novel mode. The method includes arranging regions between at least one abutment and the flood control wall in the original wharf, utilizing original structures, modifying the abutments, connecting the abutments with the pontoon by approach bridges, arranging ground anchors below earth surfaces at the front of the wharf along the lower side of the water area, connecting the ground anchors with the pontoon by anchor chains, fixing the pontoon and exerting mooring force; directly connecting support systems for fixing the pontoon with a rear land area, and exerting berthing force by the aid of a force transmission principle. The method and the pontoon have the advantages that destruction of the original flood control wall systems can be omitted, and the berthing safety of the pontoon can be guaranteed.
Novel method for fixing pontoon in water area at front of flood control wall
2015-07-01
Patent
Elektronische Ressource
Englisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
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