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

为了在台风时获得大量真实的暴风风数据，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设备，主要基于以下两个概念：1)该设备被设计为能够自动观察和记录预先选择的目标建筑物一点的风压；2)该设备将能够携带并设置在台风预报过程附近的目标建筑物，以便在风力最大时观察风压。1995和1996年，观测了真实的风暴风压，以确定该装置的基本性能。通过数据分析，证明了该装置的可行性。

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.