Study on the observation method of dynamic wind pressure on buildings caused by storm wind

暴风对建筑物动风压观测方法研究

• 批准号: 07305055
• 负责人: AKIYAMA Hiroshi
• 金额: $ 4.61万
• 依托单位: Univ. of Tokyo
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 1995
• 资助国家: 日本
• 起止时间: 1995 至 1996
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-07305055/
• 关键词: wind resistant design; typhoon; devices with pressure sensor and recorder; observe; wind pressure; 計測器; 実風計測

In order to obtain a large number of real stormy wind data at typhoon which is the fundamental factor for the wind resistant design in Japan, portable devices with pressure sensor and recorder are developed, based on mainly following two concept.1) The device is designed to be able to observe and to record, by itself, the wind pressure of the one point of the objective building that is selected in advance.2) The devices will be able to carry in and set them up for the objective building near by the predictive course of the typhoon so as to observe the wind pressure during the time when the force of the wind is maximum.In 1995 and 1996, the real storm wind pressure was observed so as to confirm the fundamental performance of the devices. Through the data analyzes, the possibility of the device was proved.

为了获得大量的台风时的真实的暴风数据，这是日本防风设计的基本因素，开发了带有压力传感器和记录器的便携式装置，主要基于以下两个概念：1）该装置设计为能够自行观察和记录，预先选定的目标建筑物的一点的风压。2）该装置可携带安装在台风预报过程附近的目标建筑物上，以观测台风期间的风压。在1995年和1996年，观测了真实的风暴风压，以确认装置的基本性能。通过数据分析，证明了该装置的可行性。