A tower climbing area fence construction method

By using modular decomposition and two-layer game model optimization techniques, the problem of the inability to dynamically adjust the structural parameters of the enclosure in the tower crane climbing area was solved, achieving synergistic optimization of structural safety and anti-climb performance, improving wind resistance stability and anti-climb effect, and increasing component utilization and coating performance.

CN122280403APending Publication Date: 2026-06-26CHINA CONSTR SECOND ENG BUREAU LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA CONSTR SECOND ENG BUREAU LTD
Filing Date
2026-04-03
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The existing structural parameters of the enclosure in the tower crane climbing area cannot be dynamically and adaptively adjusted according to the measured wind pressure, which makes it difficult to optimize the structural safety and climbing resistance performance in a coordinated manner. This results in the risk of structural instability when the wind pressure is too high and the problem of material waste when the wind pressure is too low.

Method used

The enclosure components are designed using modular decomposition, combined with tapered pin connections, adjustable wedge positioning blocks, and secondary grouting fixing technology. The verticality of the columns is monitored in real time, and a biomimetic microstructure climbing barrier layer is pasted on the enclosure panel. Data is collected in real time using vibrating wire strain gauges, and the spacing of the diagonal braces and the ventilation rate are optimized using a two-layer game model to achieve dynamic adjustment of structural parameters.

Benefits of technology

It achieves dynamic synergistic optimization of the safety and anti-climb performance of the enclosure structure, improves wind resistance and anti-climbing effect, reduces material waste, makes components interchangeable, and enhances coating adhesion and anti-slip performance.

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Abstract

This invention provides a construction method for fencing in tower crane climbing areas, belonging to the technical field of fencing construction for tower crane climbing areas. The invention utilizes adjustable wedge positioning blocks and a level to monitor the verticality of the columns before secondary grouting for fixation. Horizontal bars and panels are inserted layer by layer, and a perforated capping plate with a ventilation rate of not less than 30% is installed. After sandblasting the steel pipes and panels, a two-component epoxy primer and a silicon carbide-doped hard particle anti-slip topcoat are applied sequentially. A biomimetic microstructure anti-climbing layer with a contact friction coefficient not exceeding 0.15 is pasted onto the panel surface. Vibrating wire strain gauges are deployed to continuously collect dynamic response data at key nodes, and a two-layer game theory model is used to calculate the optimal combination of diagonal brace spacing and ventilation rate. The diagonal brace density is then dynamically adjusted based on the equivalent wind pressure back-calculation results. This solves the technical problem that the fencing structural parameters cannot be dynamically and adaptively adjusted according to the measured wind pressure, making it difficult to coordinate and optimize structural safety and anti-climbing performance.
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