Connecting structure for coal bulkhead and coal piling area raft foundation of round coal bunker

The utility model discloses a connecting structure for a coal bulkhead and a coal piling area raft foundation of a round coal bunker. A right-angle convex annular platform is arranged at the outer circle of an annular coal bulkhead foundation, the coal piling area raft foundation comprises a raft ar...

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Bibliographische Detailangaben
Hauptverfasser:	YIN QIANJUN, WANG JING, WANG RIYUN, YIN CHUNMING, ZHOU YU, YANG PEIHONG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BUILDING BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES EMBANKMENTS EXCAVATIONS FENCING FIXED CONSTRUCTIONS FOUNDATIONS HYDRAULIC ENGINEERING MASTS SOIL SHIFTING SWIMMING OR SPLASH BATHS OR POOLS TENTS OR CANOPIES, IN GENERAL UNDERGROUND OR UNDERWATER STRUCTURES
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Beschreibung
Zusammenfassung:	The utility model discloses a connecting structure for a coal bulkhead and a coal piling area raft foundation of a round coal bunker. A right-angle convex annular platform is arranged at the outer circle of an annular coal bulkhead foundation, the coal piling area raft foundation comprises a raft area and an embedded connecting part, the embedded connecting part of the coal piling area raft foundation extends to the annular coal bulkhead and is connected with the annular coal bulkhead foundation in an embedded mode, and a concave annular groove is formed in the lower side surface of the embedded connecting part of the coal piling area raft foundation and is matched with the right-angle convex annular platform in size and shape. The concave annular groove is matched with and connected with the right-angle convex annular platform in an embedded mode, so that an embedded connecting structure sharing the horizontal pushing force of the annular coal bulkhead foundation in a node mode is formed. According to the co