CAJ | 학술논문

　　针对桥梁挠度各成分的分离问题，利用温度挠度具有周期性的特点，基于奇异值分解提取周期信号原理，提出桥梁挠度监测信号中精确分离各分量的方法。计算及分析结果表明，该方法能有效分离挠度监测信号中各种效应值，挠度分离效果良好，尤其对具有周期性特点的桥梁挠度温度效应分离特别有效，为桥梁挠度信号分离提供了一种有效的方法。
　　침대교량뇨도각성분적분리문제，이용온도뇨도구유주기성적특점，기우기이치분해제취주기신호원리，제출교량뇨도감측신호중정학분리각분량적방법。계산급분석결과표명，해방법능유효분리뇨도감측신호중각충효응치，뇨도분리효과량호，우기대구유주기성특점적교량뇨도온도효응분리특별유효，위교량뇨도신호분리제공료일충유효적방법。
For the separation problem of bridge deflection monitoring , a precise method of separation de-flection is presented using sigular value decomposition principle according to the periodic characteristics of the bridge deflection.Experimental and analytical results show that the method separate the various de-flection components from the long term monitoring deflection , and the separation effect of temperature de-flection with the periodic characteristics was good specially from the long term monitoring deflection .A new and precise method of separation deflection is provided .