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Vulnerability Model for Mid/High-Rise Buildings Subjected to Hurricane Winds and Rain

机译：中/高层建筑的漏洞模型经受飓风和雨水

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摘要

The Florida Public Hurricane Loss Model (FPHLM) is a public catastrophe model operating in the state of Florida. This paper presents a novel modular approach used in the FPHLM to assess the vulnerability of mid/high-rise buildings (MHRB). The approach combines estimates of existing building defects with the probabilistic simulation of building envelope wind damage and accumulated horizontally impinging rain to predict the amount of water that enters a mid/high-rise building during a hurricane. The approach discretizes each building into typical apartment units, assesses separately their exterior damage due to wind and debris impact, their interior damage due to water intrusion and then aggregates the damage from each apartment to estimate the overall building vulnerability, taking into account water propagation from floor to floor. The MHRB vulnerability depends on the wind profile that the building experiences over its height for a given synthetic or historical hurricane and the associated rain prediction.
机译：佛罗里达州公共飓风损失模型（FPHLM）是在佛罗里达州运营的公共灾难模型。本文介绍了一种新型模块化方法，用于评估中/高层建筑（MHRB）的脆弱性。该方法将现有建筑缺陷的估计与建筑信封风损伤的概率模拟相结合，累积水平撞击雨水，以预测在飓风中进入中/高层建筑的水量。该方法将每个建筑物分开到典型的公寓单元中，分别根据风和碎片的影响分别评估，由于水侵入，它们的内部损坏，然后聚集每间公寓的损坏来估计整体建筑脆弱性，以考虑水传播地板到地板。 MHRB漏洞取决于建筑物在其高度上的风格，以获得给定的合成或历史飓风和相关的雨预测。

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