应用进化算法来设计基于预期功能的经济平板建筑
1Construction and Building Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport (AASTMT), B 2401 Smart Village, Giza, 12577, Egypt. mohammed.radhy@aast.edu.
Scientific reports
|April 17, 2024
概括
这项研究优化了平板建筑的成本效益在各种功能. 它提供了根据建筑物的用途选择经济地板系统和材料数量的指导方针.
科学领域:
- 结构工程 结构工程
- 优化技术 优化技术
- 建设管理建设管理.
背景情况:
- 现有的钢筋混凝土建筑的成本优化研究往往侧重于单一功能结构,限制了适用性.
- 优化结果在各种建筑功能中进行概括仍然是结构工程中的一个挑战.
研究的目的:
- 确定平板建筑的最低成本设计,以满足各种功能要求.
- 为了弥合结构优化和实际工程应用之间的差距.
主要方法:
- 使用微软Excel的Solver工具和进化算法开发了一个优化模型.
- 分析了120个设计选择,其中包括不同的跨度,活载荷和混凝土强度.
- 该模型包括用于冲孔应力抵抗的落下面板,并考虑了材料/劳动力成本.
主要成果:
- 对于考虑多种功能的平板建筑,实现了最优的设计.
- 该研究确定了关键决策变量,包括地板尺寸,柱子配置和钢筋.
- 根据埃及设计规范 (ECP203-2020) 应用了结构约束.
结论:
- 为设计师制定实用指南,以选择具有成本效益的地板系统和材料数量.
- 这些发现支持在设计多功能钢筋混凝土建筑时做出明智的决策.
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