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): 588-594. [9] 葛捷. 分布式布里渊光纤传感技术在海堤沉降监测中的应用[J]. 岩土力学, 2009, 30(6): 1856-1860.GE Jie. Application of BOTDR to monitoring sea dyke subsidence[J]. Rock and Soil Mechanics, 2009, 30(6): 1856-1860. [10] 胡建华...; 文献标志码:A 文章编号:1672-7207(2011)05-1442-05 Fiber Bragg grating monitoring technology applied in soft ground settlement of highway LI......
subsidence was studied from such three aspects as osmotic corrasion, osmotic pressure effect and concretion effect. As to osmotic corrasion, its forming conditions, mechanical mechanism and process were... of soil, the factors of concretion settlement were analyzed. The results showed that both groundwater and its make-up water are important triggering factors to ground subsidence.关键词:......
The Use of ‘In Process'' Monitoring Equipment in Heat Treatment Today Dave Plester1 (1.Datapaq limited, Cambridge CB40GU, UK) 摘要:This paper looks at how in-process temperature monitoring systems... time. We examine how continuous processes can benefit from this type of monitoring and also how routine operations such as furnace surveying in batch furnaces can benefit greatly from in-process......
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J. Cent. South Univ. (2017) 24: 665-674 DOI: 10.1007/s11771-017-3467-z Modeling and monitoring of nonlinear multi-mode processes based on similarity measure-KPCA WANG Xiao-gang(王小刚), HUANG Li-wei(黄立... Abstract: A new modeling and monitoring approach for multi-mode processes is proposed. The method of similarity measure(SM) and kernel principal component analysis (KPCA) are integrated to construct SM-KPCA......
Water distribution extracted from mining subsidence area using Kriging interpolation algorithmDAI Hua-yang, REN Li-yan, WANG Meng, XUE Hai-bing(College of Geosicence and Surveying Engineering, China... of geological data, to rapidly extract mining parameters for predicting mining subsidence, and to effectively integrate geomorphology and predict information. As a result, the change information......
Time series ground subsidence inversion in mining area based on CRInSAR and PSInSAR integrationXING Xue-min(邢学敏)1, 2, ZHU Jian-jun(朱建军)1, WANG Yong-zhe(王永哲)1, YANG Ya-fu(杨亚夫)1(1. School of Info..., China)Abstract:The subsidence of the mining area was monitored by analyzing the phase of permanent scatters (PS) which maintained high coherence in magnitude of SAR images. A new method of spatial......
In-service Structural Health Monitoring of a Full-scale Composite Horizontal Tail武湛君1,GAO Dongyue1,2,WANG Yishou1,Gorgin RAHIM11. State Key Laboratory of Structural Analysis for Industrial Equipment...">In-service structural health monitoring(SHM) technologies are critical for the utilization of composite aircraft structures. We developed a Lamb wave-based in-service SHM technology using built......
overburden subsidence factor qr and the ratio z/H of stratum horizon z and mining depth H was researched. The results show that surveying points position mean error along horizontal direction is ±0.131 mm.... And the empirical formula can be utilized to represent evolution law of stratum subsidence factor.Key words:close-range photogrammetric; physical simulation; light-rays adjustment; surveying precision......