A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Mounting method of modularized blast furnace in-situ major-repair protective shed
The invention provides a mounting method of a modularized blast furnace in-situ major-repair protective shed. The mounting method includes the following steps that after a middle-section cooling wallis mounted, an all-round quick scaffold is erected to carry out pointing on the cooling wall till the mounting height of the cooling wall is reached, and brackets and a main beam of the protective shed are sequentially hoisted onto the all-round quick scaffold by using a crane; the brackets of the protective shed are mounted at turning points of a blast furnace shell on the all-round quick scaffold; a main beam of the protective shed is hoisted to the brackets, the main beam is gradually mounted to form a protective shed frame, then the brackets are leveled, and the brackets and the main beamare welded and fixed to complete the mounting of a main beam frame of the protective shed; and after the main beam frame of the protective shed is mounted, other components of the protective shed aremounted in sequence. According to the mounting method, after the middle-section cooling wall is mounted, the all-round quick scaffold is erected to conduct pointing on the cooling wall, an existing all-round scaffold is used as a construction platform, and the protective shed is assembled.
本发明提供了一种模块化高炉原地大修保护棚的安装方法，该安装方法包括：在中段冷却壁安装完成后，搭设满堂快速脚手架对冷却壁进行勾缝，直至冷却壁安装高度时，利用吊机将保护棚的牛腿、主梁依次吊入满堂快速脚手架上；在所述满堂快速脚手架上，将保护棚的牛腿安装在高炉炉壳的拐点处；将保护棚的主梁吊装至所述牛腿上逐步进行所述主梁的安装以形成保护棚框架后，对所述牛腿进行找平，并将所述牛腿和所述主梁焊接固定，以安装完成保护棚主梁框架；在保护棚主梁框架安装完成后，依次进行保护棚的其他构件的安装。本发明，在中段冷却壁安装完成后，搭设满堂快速脚手架对冷却壁进行勾缝，并利用现有满堂脚手架作为施工平台，对保护棚进行拼装。
Mounting method of modularized blast furnace in-situ major-repair protective shed
The invention provides a mounting method of a modularized blast furnace in-situ major-repair protective shed. The mounting method includes the following steps that after a middle-section cooling wallis mounted, an all-round quick scaffold is erected to carry out pointing on the cooling wall till the mounting height of the cooling wall is reached, and brackets and a main beam of the protective shed are sequentially hoisted onto the all-round quick scaffold by using a crane; the brackets of the protective shed are mounted at turning points of a blast furnace shell on the all-round quick scaffold; a main beam of the protective shed is hoisted to the brackets, the main beam is gradually mounted to form a protective shed frame, then the brackets are leveled, and the brackets and the main beamare welded and fixed to complete the mounting of a main beam frame of the protective shed; and after the main beam frame of the protective shed is mounted, other components of the protective shed aremounted in sequence. According to the mounting method, after the middle-section cooling wall is mounted, the all-round quick scaffold is erected to conduct pointing on the cooling wall, an existing all-round scaffold is used as a construction platform, and the protective shed is assembled.
本发明提供了一种模块化高炉原地大修保护棚的安装方法，该安装方法包括：在中段冷却壁安装完成后，搭设满堂快速脚手架对冷却壁进行勾缝，直至冷却壁安装高度时，利用吊机将保护棚的牛腿、主梁依次吊入满堂快速脚手架上；在所述满堂快速脚手架上，将保护棚的牛腿安装在高炉炉壳的拐点处；将保护棚的主梁吊装至所述牛腿上逐步进行所述主梁的安装以形成保护棚框架后，对所述牛腿进行找平，并将所述牛腿和所述主梁焊接固定，以安装完成保护棚主梁框架；在保护棚主梁框架安装完成后，依次进行保护棚的其他构件的安装。本发明，在中段冷却壁安装完成后，搭设满堂快速脚手架对冷却壁进行勾缝，并利用现有满堂脚手架作为施工平台，对保护棚进行拼装。
Mounting method of modularized blast furnace in-situ major-repair protective shed
一种模块化高炉原地大修保护棚的安装方法
TANG JIAN (author) / TAO HAISEN (author) / LIU ZHAOQING (author) / TANG HUI (author) / LIU HUI (author) / ZENG ZHIHUA (author)
2020-12-08
Patent
Electronic Resource
Chinese
IPC:
C21B
Gewinnung von Eisen oder Stahl
,
MANUFACTURE OF IRON OR STEEL
/
E04G
SCAFFOLDING
,
Baugerüste
/
F27D
Einzelheiten oder Zubehör für Industrieöfen, Schachtöfen, Brennöfen oder Retorten, soweit sie nicht auf eine Ofenart eingeschränkt sind
,
DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
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