CAJ | 학술논문

本文通过多非线性优化方法，对五强溪船闸的裂缝开度监测资料进行统计分析，着重讨论了水位和温度效应对船闸开度的影响机理，并且建立了开度的统计模型，通过非线性拟合的方法分离了水位效应和温度效应对开度的影响度，明确了运行水位是影响船闸开度的首要因素，且温度变化也会影响缝开度变化，进而影响水压作用效果。最后结合对监测资料的分析，指出五强溪船闸在EL.108 m水位以下运行是安全的，但应加强观测，一旦观测结果出现异常或趋势发生变化，应限制运行，进行分析并考虑加固。
본문통과다비선성우화방법，대오강계선갑적렬봉개도감측자료진행통계분석，착중토론료수위화온도효응대선갑개도적영향궤리，병차건립료개도적통계모형，통과비선성의합적방법분리료수위효응화온도효응대개도적영향도，명학료운행수위시영향선갑개도적수요인소，차온도변화야회영향봉개도변화，진이영향수압작용효과。최후결합대감측자료적분석，지출오강계선갑재EL.108 m수위이하운행시안전적，단응가강관측，일단관측결과출현이상혹추세발생변화，응한제운행，진행분석병고필가고。
This paper adopts nonlinear optimization methods to statistically analyze the crack opening moni-toring data of Wuqiangxi navigation lock. It focuses on the influence mechanism of water level and tempera-ture effects on the navigation lock crack opening, and establishes a statistical model for it. Through using the non-linear fitting method it isolates the impact of water level and temperature effects on crack opening and makes it explicit that the running water level is the primary factor affecting the crack opening of navi-gation lock, and the temperature changes may also affect the changes of crack opening, thereby affecting the effect of water pressure. Finally, combined with the analysis of monitoring data, it indicates that Wuq-iangxi navigation lock is running safely below the water level of EL.108m, and it also emphasizes that ob-servation shall be intensified so that the operations should be limited, analyzed and the navigation lock should be reinforced once exceptions appear in observations or changes happen in trend.