Study on Inversion of Mining Subsidence Based on PSO-BP Algorithm for Okada Model

This paper makes a systematic research of the Okada dislocation theory. The application of the theory in the mining subsidence is analyzed. And the method of inversion based on the PSO-BP algorithm has been presented. Through searching for the simulating value of the objective function and comparing...

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Veröffentlicht in:	The open petroleum engineering journal Jg. 8; H. 1; S. 410 - 414
Hauptverfasser:	Jifeng, Wu, Zhiqiang, Yang, Xiaolong, Wu
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	15.09.2015
ISSN:	1874-8341, 1874-8341
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	This paper makes a systematic research of the Okada dislocation theory. The application of the theory in the mining subsidence is analyzed. And the method of inversion based on the PSO-BP algorithm has been presented. Through searching for the simulating value of the objective function and comparing with the field observation, the mining subsidence mechanism and movement law was studied in depth.
ISSN:	1874-8341 1874-8341
DOI:	10.2174/1874834101508010410