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Large-diameter steel-UHPC composite structure high-temperature fused salt storage tank and construction method
A high-temperature molten salt storage tank of a large-diameter steel-UHPC combined structure comprises an annular steel plate tank body, a tank top cover plate and a tank bottom cover plate. The diameter of the annular steel plate tank body is not smaller than 40 m, a perforated rib plate is arranged on the outer wall of the annular steel plate tank body, a concrete shell is poured on the outer wall of the annular steel plate tank body, the plate face of the perforated rib plate is perpendicular to the outer wall of the annular steel plate tank body, a plurality of reserved holes are distributed in the plate face, and the concrete shell is made of ultra-high-performance concrete. The tank top cover plate and the tank bottom cover plate both comprise round steel cover plates. Honeycomb-shaped steel is arranged on the faces, away from the annular steel plate tank body, of the round steel cover plates, and concrete slabs are poured. The steel plate and concrete combined structure tank body is adopted, the annular steel plate and the UHPC are jointly stressed, the advantages of high bearing capacity, high rigidity, good stability and the like are achieved, the thickness and the machining difficulty of the steel plate can be effectively reduced, the tank top cover plate and the tank bottom cover plate are made of honeycomb profile steel, the material cost is reduced, the concrete is made of the UHPC, the heat preservation and heat resistance is good, and heat preservation and heat insulation materials are omitted; and the construction cost is obviously reduced.
一种大直径钢‑UHPC组合结构高温熔盐储罐，包括环形钢板罐体、罐顶盖板和罐底盖板；环形钢板罐体直径不小于40m，其外壁设置有开孔肋板并浇筑混凝土外壳，开孔肋板的板面垂直于环形钢板罐体的外壁，板面上分布有多个预留孔，混凝土外壳采用超高性能混凝土；罐顶盖板和罐底盖板均包括圆形钢盖板，圆形钢盖板远离环形钢板罐体的一面设置蜂窝型钢并浇筑混凝土板。本发明采用钢板混凝土组合结构罐体，环形钢板与UHPC共同受力，具有承载力高、刚度大、稳定性好等优势，可有效降低钢板厚度和加工难度，罐顶及罐底盖板采用蜂窝型钢，降低材料成本，混凝土采用UHPC，保温耐热性能好，免去保温隔热材料，显著降低建造成本。
Large-diameter steel-UHPC composite structure high-temperature fused salt storage tank and construction method
A high-temperature molten salt storage tank of a large-diameter steel-UHPC combined structure comprises an annular steel plate tank body, a tank top cover plate and a tank bottom cover plate. The diameter of the annular steel plate tank body is not smaller than 40 m, a perforated rib plate is arranged on the outer wall of the annular steel plate tank body, a concrete shell is poured on the outer wall of the annular steel plate tank body, the plate face of the perforated rib plate is perpendicular to the outer wall of the annular steel plate tank body, a plurality of reserved holes are distributed in the plate face, and the concrete shell is made of ultra-high-performance concrete. The tank top cover plate and the tank bottom cover plate both comprise round steel cover plates. Honeycomb-shaped steel is arranged on the faces, away from the annular steel plate tank body, of the round steel cover plates, and concrete slabs are poured. The steel plate and concrete combined structure tank body is adopted, the annular steel plate and the UHPC are jointly stressed, the advantages of high bearing capacity, high rigidity, good stability and the like are achieved, the thickness and the machining difficulty of the steel plate can be effectively reduced, the tank top cover plate and the tank bottom cover plate are made of honeycomb profile steel, the material cost is reduced, the concrete is made of the UHPC, the heat preservation and heat resistance is good, and heat preservation and heat insulation materials are omitted; and the construction cost is obviously reduced.
一种大直径钢‑UHPC组合结构高温熔盐储罐，包括环形钢板罐体、罐顶盖板和罐底盖板；环形钢板罐体直径不小于40m，其外壁设置有开孔肋板并浇筑混凝土外壳，开孔肋板的板面垂直于环形钢板罐体的外壁，板面上分布有多个预留孔，混凝土外壳采用超高性能混凝土；罐顶盖板和罐底盖板均包括圆形钢盖板，圆形钢盖板远离环形钢板罐体的一面设置蜂窝型钢并浇筑混凝土板。本发明采用钢板混凝土组合结构罐体，环形钢板与UHPC共同受力，具有承载力高、刚度大、稳定性好等优势，可有效降低钢板厚度和加工难度，罐顶及罐底盖板采用蜂窝型钢，降低材料成本，混凝土采用UHPC，保温耐热性能好，免去保温隔热材料，显著降低建造成本。
Large-diameter steel-UHPC composite structure high-temperature fused salt storage tank and construction method
一种大直径钢-UHPC组合结构高温熔盐储罐及施工方法
YANG YONG (author) / ZHANG SHUCHEN (author) / LI MENGTING (author) / XU LONGKANG (author) / LIU XIANGYANG (author)
2024-01-19
Patent
Electronic Resource
Chinese
IPC:
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
/
B65D
Behältnisse zur Lagerung oder zum Transport von Gegenständen oder Materialien [Container], z.B. Säcke, Beutel, Fässer, Flaschen, Dosen, Kästen, Büchsen, Schachteln, Packkörbe, Tonnen, Gläser, Flüssigkeitsbehälter, Trichtersilos, Transportbehälter
,
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS
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