世界建筑Issue(8)：42-49,8.
不同疏散路径形态下避难场所内标志间距与信息量研究
Research on Sign Spacing and Information Load in Emergency Shelters Under Different Outdoor Evacuation Route Patterns
摘要
Abstract
In large-scale comprehensive emergency shelters with complex evacuation route structures,signs can significantly influence evacuation decision-making.Given the current codes(GB/T44014-2024)do not differentiate outdoor evacuation route patterns to refine sign configurations,this study employed immersive virtual reality technology to conduct a human factors experiment.Through multimodal data recording,we examined the synergistic effects of sign spacing and information load on emergency wayfinding efficiency under different outdoor evacuation route patterns.The results reveal that sign placement influences wayfinding performance by regulating the frequency of visual search and the depth of information processing.Regardless of route pattern,condensing sign information to three pieces of information is more conducive to wayfinding.Regarding distance,on straight and single-bend routes,sign spacing of 150 m to 250 m maintains relatively high wayfinding efficiency.However,on multi-bend routes,spacing within 50 m to 150 m is more effective in reducing wayfinding time and alleviating cognitive load.This study provides a reference for the integrated optimization of evacuation route planning and sign placement.关键词
应急避难场所/内指向标志/标志间距及信息量/VR实验/寻路效率/室外疏散路径Key words
emergency shelter/inside directional sign/sign spacing and information load/VR experiment/wayfinding efficiency/outdoor evacuation route引用本文复制引用
马源鸿,邹东航,班雅婷,王文波,辛方正,付本臣..不同疏散路径形态下避难场所内标志间距与信息量研究[J].世界建筑,2026,(8):42-49,8.基金项目
国家自然科学基金 项目批准号:52578033,52278026 本文得到了北京津发科技股份有限公司提供的"科研支持计划"项目的支持,感谢贵司项目科研人员提供的技术支持以及相关ErgoLAB科研设备支持. （）
