某长颈鹿城堡鹿头之间组合分析与设计

Combination Analysis and Design of the Heads on a Giraffe Castle

某长颈鹿城堡为多项不规则项的超限结构,主体结构顶部设有13个鹿头。基于主体结构与鹿头的多种组合模型,通过分析比较不同鹿头组合下其主要指标特征与差异,结果表明,鹿头之间组合对主体结构的动力特性影响不明显,其中组合1A、组合1B的结构内力偏大,可取2个模型包络设计,以满足结构承载力要求,本文研究思路与结果可为类似工程提供参考。

A giraffe castle is an out of gauge structure with many irregular items.There are 13 deer heads on the top of the main structure.Based on the main structure and multiple combination models of deer head,analyze and compare the main overall index characteristics and differences under different combinations of deer head.The results show that the influence of the combination of deer heads on the dynamic characteristics of the main structure is not obvious.The combination 1A and 1B are more obvious than others,envelope design of which can meet the bearing capacity.The research ideas and results can provide meaningful reference to other projects.