在菲律宾,利用冷成型钢框架应急避难所为台风救援
Daniel Nichol Valerio1, Cheryl Lyne Roxas1, Kenneth Jae Elevado1
1Department of Civil Engineering, De La Salle University, 2401 Taft Avenue, Manila, Philippines.
Heliyon
|November 28, 2024
概括
这项研究提出了一种成本效益高的冷成型钢 (CFS) 庇护设计,用于菲律宾的台风易发地区. 与传统设计相比,优化的CFS庇护所提供了更好的成本,面积和寿命,提高了对灾害的抵御能力.
科学领域:
- 结构工程 结构工程
- 灾害管理 灾害管理
- 材料科学 材料科学 材料科学
背景情况:
- 菲律宾的台风后果不成比例地影响了缺乏灾难应对策略的偏远地区.
- 紧急避难所 (紧急,临时,过渡) 对于灾难恢复期间的保护至关重要.
- 冷成型钢 (CFS) 为紧急避难所提供了优势,因为它的轻量,易于组装,可升级性和成本效益.
研究的目的:
- 为了解决目前在菲律宾的台风灾难时提供紧急庇护所的缺陷.
- 提出使用符合国际标准的冷成型钢 (CFS) 的替代紧急避难所设计.
- 加强偏远的台风受影响地区的抗灾能力.
主要方法:
- 该研究采用了三阶段的方法:分析设计和建模,成本可持续性评估和庇护所实施计划.
- 使用Midas Gen软件设计和优化了三种CFS配置 (每面墙面4,6和8个钉),考虑到当前的风力负载.
- 验证了结构适度和连接设计,最终的框架具有完整的横支架和增加成员厚度.
主要成果:
- 优化的CFS避难所设计在成本,覆盖面积和寿命方面比传统避难所具有显著的优势.
- 最终的结构设计采用了全交叉支和增强的成员厚度,以提高在风力负荷下的性能.
- 所有的结构部件和连接被设计和验证是否足够.
结论:
- 拟议的CFS紧急避难所设计为菲律宾受台风影响的地区提供了可行,具有成本效益和可持续的解决方案.
- 这项研究提供了一个全面的庇护所实施手册,确保实际应用和与当地条件保持一致.
- 这种创新方法提高了脆弱地区快速有效应对灾害和恢复的能力.
相关概念视频
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