Connecting structure of circular coal bunker coal retaining wall and coal piling area raft foundation and construction method thereof
The invention discloses a connecting structure of a circular coal bunker coal retaining wall and a coal piling area raft foundation and a construction method of the connecting structure. A right-angle convex ring table is arranged at the outer ring of a ring-shaped coal retaining wall foundation; th...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses a connecting structure of a circular coal bunker coal retaining wall and a coal piling area raft foundation and a construction method of the connecting structure. A right-angle convex ring table is arranged at the outer ring of a ring-shaped coal retaining wall foundation; the coal piling area raft foundation comprises a raft area and an embedding connection part, wherein the embedding connection part of the coal piling area raft foundation extends to the ring-shaped coal retaining wall and is embedded in and connected with the ring-shaped coal retaining wall foundation; the lower side of the embedding connection part of the coal piling area raft foundation is provided with a concave ring groove; the size and the shape of the concave ring groove are matched with those of the right-angle convex ring table; the right-angle convex ring table and the concave ring groove are matched and connected with each other in an embedded manner; and therefore, a node-type shared ring-shaped coal retai |
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