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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Bibliographic Details
Published in:	The open petroleum engineering journal Vol. 8; no. 1; pp. 410 - 414
Main Authors:	Jifeng, Wu, Zhiqiang, Yang, Xiaolong, Wu
Format:	Journal Article
Language:	English
Published:	15.09.2015
ISSN:	1874-8341, 1874-8341
Online Access:	Get full text
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Summary:	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