The invention discloses a method for arranging sensors for health monitoring of a semi-submersible type ocean platform structure. The method comprises the steps that the sensors are arranged in a pile shoe area, a platform deck area, a trunk, a mounting frame, pile legs and a platform superstructure of a semi-submersible type ocean platform; resistance type strain sensors and grating type strain sensors are arranged at eight positions of the pile shoe area and are used for monitoring the strain of the pile shoe area; resistance type strain sensors and grating type strain sensors are arranged at eight positions of a platform deck area and are used for monitoring the strain of a platform deck; resistance type strain sensors and non-contact type laser displacement meters are arranged on related parts of the trunk and the mounting frame and used for monitoring strain and displacement of the trunk and the mounting frame. Resistive strain sensors are arranged at different heights in the pile leg and are used for monitoring the strain of the pile leg; a non-contact laser displacement meter and an acceleration sensor are arranged at the top of the superstructure of the platform and used for monitoring displacement and acceleration of the superstructure.
本发明公开一种半潜式海洋平台结构健康监测用传感器的布设方法,该方法包括:在半潜式海洋平台的桩靴区域、平台甲板区域、围井及安装架、桩腿以及平台上层建筑布设传感器;在桩靴区域的8个位置布设电阻式应变传感器和光栅式应变传感器,用于监测桩靴区域的应变;在平台甲板区域的8个位置布设电阻式应变传感器和光栅式应变传感器,用于监测平台甲板的应变;在围井及安装架的相关部位布设电阻式应变传感器和非接触式激光位移计,用于监测围井及安装架的应变和位移;在桩腿内部不同高度布设电阻式应变传感器,用于监测桩腿的应变;在平台上层建筑顶部布设非接触式激光位移计和加速度传感器,用于监测上层建筑的位移和加速度。
Layout method of sensors for health monitoring of semi-submersible ocean platform structure
一种半潜式海洋平台结构健康监测用传感器的布设方法
2024-04-30
Patent
Elektronische Ressource
Chinesisch
IPC: | G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS , Messen der Länge, der Dicke oder ähnlicher linearer Abmessungen / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES , Prüfen der statischen oder dynamischen Massenverteilung rotierender Teile von Maschinen oder Konstruktionen / G01N Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften , INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES / G01P MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION OR SHOCK , Messen der Linear- oder Winkelgeschwindigkeit, der Beschleunigung, der Verzögerung oder des Stoßes / G01V Geophysik , GEOPHYSICS / G01W METEOROLOGY , Meteorologie |
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