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Retractable gymnasium roof with ultra large curved space and control method thereof

A gymnasium and super-large technology, applied to roofs, building components, buildings, etc., can solve the problems of loss of opening and closing functions, poor durability, and poor coordination relationship, etc., to achieve long life, solid foundation, and meet structural safety requirements Effect

Active Publication Date: 2011-02-02
ZHEJIANG JINGGONG STEEL BUILDING GRP
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  • Abstract
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AI Technical Summary

Problems solved by technology

Because the openable roof building is the integration of the structural system and the mechanical control system in the construction project, there are many openable roof buildings built in the world, because the coordination relationship between the two is not handled well, resulting in difficult operation, poor durability and so on. As for the loss of opening and closing function

Method used

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  • Retractable gymnasium roof with ultra large curved space and control method thereof
  • Retractable gymnasium roof with ultra large curved space and control method thereof
  • Retractable gymnasium roof with ultra large curved space and control method thereof

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Embodiment Construction

[0036] The preferred embodiments of the present invention will be described in further detail in conjunction with the accompanying drawings.

[0037] The structural system in the preferred embodiment of the present invention includes three parts, steel roof, load-bearing truss, and reinforced concrete foundation ring beam.

[0038] The geometric shape of the steel roof is a spherical crown, which is divided into a fixed roof 1 and a movable roof 2. Among them, the axis of the upper surface component of the fixed roof 1 is located on a spherical surface with a radius of 204m, and the height of the spherical crown is 54m. The component axis of the movable roof 2 is located on a concentric spherical surface with a radius of 206.8m.

[0039] The fixed roof 1 is an arch-supported single-layer reticulated shell system, and its load-bearing truss is a triangular truss arch, including 6 east-west main arches 3, auxiliary arches 4 between the two main arches, and north-south oblique a...

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Abstract

The invention mainly discloses a retractable gymnasium roof with an ultra large curved space and a control method thereof. A large multi-point hydraulically-actuated hoister is used for pulling the movable roof to realize the retraction and the extension of the roof, the movable roof is supported and driven to move by trolleys mounted on a main arch track of the gymnasium, the hoister pulls the movable roof under the control of a central control system to enable the roof to move along the main arch track so as to complete the inward retraction or the outward extension of the roof, and the position and the height of each support trolley is adjusted according to the relative design height and the lateral deviation extent of the gymnasium arch in the moving process of each trolley so as to ensure the smooth slippage of the roof and the integral structural safety of the gymnasium. By establishing a secure foundation based on a mechanical model and realizing technical breakthrough in multiple aspects of construction, structure, machinery and control, the invention ensures the safe, smooth and long-time movement of the movable gymnasium roof.

Description

technical field [0001] The invention relates to a gymnasium building structure and mechanical control, in particular to a super large openable and closable roof in the curved surface space of the gymnasium, and a control method for the openable and closable roof. Background technique [0002] In recent years, with the strengthening of the economic strength of the country or region, the improvement of citizens' awareness of sports participation, and the improvement of the technology of openable and closable roofs, the construction of large sports buildings with openable and closable roofs has become more and more important. necessary and fashionable. [0003] Compared with conventional gymnasiums, buildings with openable and closable roofs have two main advantages: ①Returning to nature, the creation is not affected by the adverse effects of nature, but also maintains the natural atmosphere, allowing the sun to fill the venue and stands, and people to re-enter. A sports envir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B7/16
Inventor 陈国栋俞荣华陆海松姜峰刘中华胡向萍钱建平沈李强刘代龙王留成
Owner ZHEJIANG JINGGONG STEEL BUILDING GRP
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