Blast Design

Itasca provides consulting services for:

  • Drilling and blasting engineering
  • Blast optimization
    • Fragmentation
    • Muckpile profile
    • Throw
    • Vibrations
    • Back control
  • Large-scale destress blasting
  • Design of monitoring systems for performance assessment and optimization

In addition to conventional analytical and empirical methods, Itasca has developed Blo-Up, a proprietary tool for blast analysis as part of the HSBM consortium. Blo-Up can be used to understand blasthole-to-blasthole interaction, optimize fragmentation and throw, and minimize undesirable damage (e.g., smooth blasting for wall control). This unique blasting simulator models a variety of geometries. Blasthole patterns and explosives loading may be defined individually or as groups (patterns). Blo-Up simulation results include final muckpile profile, fragment velocities, blasthole gas pressure, and fragmentation and material distributions.

Although Blo-Up is not available commercially, Itasca offers Blo-Up modeling as a consulting service.

Modelo Blo-Up para análisis numérico de tronadura real
Structural geology included in a Blo-Up model
Latest News
  • 3DEC 7 is officially released! Enhanced user interface with new automated block and zone generation tools, and new structural elements....
    Read More
  • Open Pit Dewatering: Dewater, Derisk, Deliver Learn more about developing an effective strategy for open pit dewatering and avoiding common pitfalls...
    Read More
  • Tutorial Series: Analyzing a Homogeneous Embankment Dam using FLAC 8.1 This is a three part tutorial series to calculate the total and effective stresses and...
    Read More

Upcoming Events
12 Oct
Focused Seismic and Liquefaction 2020
Itasca is offering a focused training session with instruction by experienced engineering consultants, hands-on modeling exercises, and... Read More
18 Oct
Geothermal Resources Council Annual Meeting & Expo
Advancing the global geothermal industry through transfer of robust research, knowledge and guidance.... Read More
2 Nov
JNGG 2020 Lyon
The 10th National Days of Geotechnics and Engineering Geology are co-organized by the GeoMaS laboratory of INSA Lyon, ENTPE and Cerema ... Read More