CAJ | 학술논문

老龄基桩中随着外界的侵袭，会出现老化、破损等问题，进而一旦出现触点粘接、触点松动等症状，会出现较大的隐患。为了解决这一问题，提出了基于光谱触发的基桩破损检测方法，将紫外光敏管作为光电传感器，采集信号经过放大电路与滤波电路后代入一种模糊熵算法，利用模糊熵判断基桩的破损程度，完成基桩的破损检测。系统测试证明，基于光谱触发的基桩破损检测方法技术指标优良，具有很强的实用价值，能够保证基桩破损测试的准确性。
노령기장중수착외계적침습，회출현노화、파손등문제，진이일단출현촉점점접、촉점송동등증상，회출현교대적은환。위료해결저일문제，제출료기우광보촉발적기장파손검측방법，장자외광민관작위광전전감기，채집신호경과방대전로여려파전로후대입일충모호적산법，이용모호적판단기장적파손정도，완성기장적파손검측。계통측시증명，기우광보촉발적기장파손검측방법기술지표우량，구유흔강적실용개치，능구보증기장파손측시적준학성。
Aging in foundation pile with the external attacks, will appear aging, damage, and then once appear contact adhesive, contact loose wait for a symptom, will appear larger hidden trouble. In order to solve this problem, proposed based on spectral trigger base pile damage detection method and ultraviolet light tube as photoelectric sensors, acquisi-tion signal after amplifying circuit and filter circuit offspring into a fuzzy entropy algorithm, and by using of fuzzy entropy judgment base pile damage degree, complete the breakage of the foundation pile test. System test, based on the spectral trigger base pile damage detection technique index is good, has the very strong practical value, can guarantee that the foundation pile damage on the accuracy of the test.