朝天门广场建筑空间整体改造工程消防设计探讨
Journal: Building Technology Research DOI: 10.12238/btr.v8i4.4716
Abstract
本文以重庆朝天门广场建筑空间整体改造工程为研究对象,针对两江交汇处复杂地形条件与既有建筑改造特性,提出“多首层疏散+有盖安全区+步行街排烟”三位一体消防设计策略。通过重构防火分区体系、优化疏散路径拓扑结构、创新应用《川渝地区建筑防烟排烟技术指南》特殊条款,解决改造工程中防火分区超限、疏散路径受阻、排烟效率不足等关键技术难题。研究形成的历史街区滨水建筑消防改造技术体系,为同类型城市更新项目提供重要参考。
Keywords
既有建筑改造；消防设计；多首层疏散；重庆朝天门广场
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