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台风灾害对琼北地区城市建设的影响——以海口某不规则超高层建筑的数值模拟分析为例

Keywords: 琼北地区,城市建设,台风灾害,减灾防灾,数值模拟

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Abstract:

通过数值模拟分析海口2栋超高层建筑的平均风压分布和空间风致响应.对比发现,不规则形体超高层建筑将会产生更大位移,在琼北地区应尽量避免建造超高层建筑.基于此,归纳总结琼北地区城市规划中的防风策略与手段,提出对防风规划的建议,以期对我国热带台风高发城市的规划方向有所预测.为琼北地区城市布局与新建筑在形体特征和高度上的确定提供依据.

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