Total and Effective Stresses in Backfilled Stopes during the Fill Placement on a Pervious Base for Barricade Design

Total and Effective Stresses in Backfilled Stopes during the Fill Placement on a Pervious Base for Barricade Design

Backfill is increasingly used in underground mines worldwide. Its successful application depends on the stability of the barricades built at the base of the stopes to hold the backfill in place, which in turn depends on the knowledge of the pore water pressure (PWP) and stresses during, or shortly a...

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Bibliographic Details
Main Authors: Jian Zheng, Li Li, Yuchao Li
Format: Article
Language:English
Published: MDPI AG 2019-01-01
Series:Minerals
Subjects:
backfill
self-weight consolidation
arching effect
effective stress
total stress
excess pore water pressure (PWP)
pervious base
Online Access:http://www.mdpi.com/2075-163X/9/1/38

Internet

http://www.mdpi.com/2075-163X/9/1/38

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