A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Hoistway inner hoisting frame for core tube elevator shaft steel beam installation and steel beam construction method
The invention relates to a hoistway inner hoisting frame for core tube elevator shaft steel beam installation. A hoisting frame body is arranged in an elevator shaft of a core tube shear wall, and the hoisting frame body is a rectangular frame and comprises six layers; the bottommost layer is used for elevator steel beam installation, and the floor height of the bottommost layer is the standard floor height of a building; and the upper five layers are used for concrete structure construction, steel bar binding and form erecting and removing are sequentially conducted from top to bottom, and the layer height of each of the upper five layers is half of that of the bottommost layer. According to the hoisting frame, the construction measure cost is effectively reduced; and the construction progress is quickened, elevator steel beams and an elevator shaft concrete structure are synchronously constructed, and waiting for elevator shaft capping is not needed.
本发明涉及一种核心筒电梯井钢梁安装用井道内提升架，提升架本体设于核心筒剪力墙的电梯井内，提升架本体为矩形框架，它包括六层，最底层一层为电梯钢梁安装用，其层高为建筑标准层高，上部五层为混凝土结构施工用，从上至下依次为：钢筋绑扎、支模拆模，它们的层高为底层层高一半。本发明有效降低施工措施成本；加快施工进度，电梯钢梁与电梯井混凝土结构同步施工，无需等待电梯井封顶。
Hoistway inner hoisting frame for core tube elevator shaft steel beam installation and steel beam construction method
The invention relates to a hoistway inner hoisting frame for core tube elevator shaft steel beam installation. A hoisting frame body is arranged in an elevator shaft of a core tube shear wall, and the hoisting frame body is a rectangular frame and comprises six layers; the bottommost layer is used for elevator steel beam installation, and the floor height of the bottommost layer is the standard floor height of a building; and the upper five layers are used for concrete structure construction, steel bar binding and form erecting and removing are sequentially conducted from top to bottom, and the layer height of each of the upper five layers is half of that of the bottommost layer. According to the hoisting frame, the construction measure cost is effectively reduced; and the construction progress is quickened, elevator steel beams and an elevator shaft concrete structure are synchronously constructed, and waiting for elevator shaft capping is not needed.
本发明涉及一种核心筒电梯井钢梁安装用井道内提升架，提升架本体设于核心筒剪力墙的电梯井内，提升架本体为矩形框架，它包括六层，最底层一层为电梯钢梁安装用，其层高为建筑标准层高，上部五层为混凝土结构施工用，从上至下依次为：钢筋绑扎、支模拆模，它们的层高为底层层高一半。本发明有效降低施工措施成本；加快施工进度，电梯钢梁与电梯井混凝土结构同步施工，无需等待电梯井封顶。
Hoistway inner hoisting frame for core tube elevator shaft steel beam installation and steel beam construction method
核心筒电梯井钢梁安装用井道内提升架及钢梁施工方法
ZHOU FAN (author) / XU KE (author) / ZHU QIANG (author) / LIU ZHANG (author) / JIANG GUOMING (author)
2021-04-09
Patent
Electronic Resource
Chinese
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