Anti-typhoon device and model selection method of anti-wind rod

Abstract

The invention relates to an anti-typhoon device and a model selection method of an anti-wind rod. The anti-typhoon device comprises a first clamping seat, a second clamping seat, a transmission assembly and the anti-wind rod; the first clamping seat and the second clamping seat are oppositely arranged in a spaced mode; and the transmission assembly comprises a flexible cable, one end of the flexible cable is used for being connected with the anti-wind rod, and the two opposite ends of the anti-wind rod can be separately clamped in the first clamping seat and the second clamping seat correspondingly. The uniformly-distributed line load q is obtained through the gustiness factor beta<gz>, the wind load local shape factor mu<s1>, the wind pressure height variation factor mu<z>, a basic wind pressure rough value wo and the stress breadth s at the height z of a door body, according to the uniformly-distributed line load q, the anti-wind rod is subjected to model pre-selection, checking andexamination are conducted from the two aspects of the maximum bending normal stress sigma<max> of the pre-selected anti-wind rod and the maximum deflection Y<max> of the pre-selected anti-wind rod, thus a model selected for the anti-wind rod is determined; and according to the anti-typhoon device and the model selection method of the anti-wind rod, the anti-typhoon capacity of the door body can beenhanced at a low cost.

Description

technical field [0001] The invention relates to the technical field of typhoon resistance, in particular to a type selection method of a typhoon resistance device and a wind resistance rod. Background technique [0002] In production activities, in order to meet the needs of transportation, loading and unloading, and maintenance of equipment and materials, large-scale power plant turbine rooms, nuclear power conventional island workshops, and nuclear power conventional island warehouses usually need to set up doors to facilitate vehicle traffic. Taking the Yangjiang Nuclear Power Strategic Materials Shared Warehouse as an example, the doors included are 6 meters (width) x 10 meters (height) or 9 meters (width) x 10 meters (height). Most of these doors are designed according to national and industry standards. Generally, only conventional climate parameters are considered during design. Therefore, the door body has poor anti-typhoon ability, which leads to the door body being...

AI Technical Summary

Problems solved by technology

Most of these doors are designed according to national and industry standards. When designing, generally only conventional climate parameters are considered. Therefore, the door body has poor anti-typhoon ability, which leads to the door body being easily damaged under the action of typhoon in typhoon weather.

In traditional technology, non-standard separate design is usually used to enhance the typhoon resistance of the door body, but there is a problem of high cost

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