Backfill Design

Itasca offers services in backfill characterization, specification, design of mixing and delivery systems, stability analysis (exposure stability, reinforcement and closure resistance), dynamic modeling to examine stability and liquefaction potential under rockburst and rockfall conditions, and instrumentation and testing of placed backfill. These services cover a wide range of backfill products (paste fills, hydraulic fill, cemented aggregate fill, and rockfill) and have been applied to mining operations throughout the world. Itasca also has developed specialized methods for simulation of the deformation and yielding of backfill, bulkheads, and backfill mats.

Latest News
  • Itasca Symposium 2020 Technical Papers and Statistics ...
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  • Itasca Symposium 2020 - Registration Now Open! Registration is now open for the Fifth International Itasca Symposium....
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  • Itasca Awarded Prestigious Caving 2040 Research Grant Itasca’s research aims to answer the key industry question “how should block caves be designed...
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Upcoming Events
21 Oct
70th Highway Geology Symposium 2019
The upcoming 70th annual Highway Geology Symposium will be held in Portland, Oregon, October 21st through October 24th, 2019.... Read More
23 Oct
Ground Support 2019
Ninth International Symposium on Ground Support in Mining and Underground Construction... Read More
26 Nov
FLAC3D V7.0 Training Course November 2019
FLAC3D TMis a numerical modeling code for advanced geotechnical analysis of soil, rock, and structural support in three dimensions. FLA... Read More