Blast Plan Layout Optimization for Geological and Explosive Constraints

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Blast planning in mining, quarrying, and excavation industries is complex due to numerous factors such as blasthole spacing, burden, depth, pattern, geological properties, and explosive type, making it difficult even for trained engineers to optimize blast designs effectively.

Innovation Solution

A computer-based system and method for generating blast plans that utilize a blast design system to determine burden and spacing, calculate pattern footage, and simulate multiple permutations to optimize blasthole arrangements, considering geological properties and explosive characteristics.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If manual blast planning is used, then flexibility and adaptability are maintained, but time consumption and complexity increase significantly

Engineering Contradiction:
Improveblast planning speedVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent replaces manual mechanical planning processes with an automated computer-based system that uses algorithms to generate blast designs. The system automatically processes geological data, calculates optimal patterns, and generates complete blast plans, eliminating the need for manual calculations and expert intuition while reducing time consumption.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

Solution Approach 2:

The system changes the approach from qualitative manual planning to quantitative parameter-based optimization. It uses numerical algorithms to calculate optimal burden, spacing, and pattern configurations based on geological parameters, transforming the planning process into a systematic computational exercise rather than manual design.

Inventive Principle:
Principle #35Parameter changes

2Manufacturing precision

If multiple blasthole configurations are simulated, then optimization accuracy improves, but computational time increases

Engineering Contradiction:
Improveblast design optimization accuracyVSAvoidsimulation time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The system performs preliminary calculations and pre-determines optimal blasthole configurations before actual blasting operations. It simulates multiple scenarios in advance using computational models, allowing the best design to be selected beforehand rather than through trial-and-error during execution.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system creates virtual copies and simulations of blast configurations rather than physically testing each option. Multiple blasthole patterns are modeled computationally to predict outcomes, allowing extensive optimization without real-world trial blasts that would consume time and resources.

Inventive Principle:
Principle #26Copying

3Productivity

If automated blast design systems are implemented, then planning efficiency improves, but reliance on software algorithms increases

Engineering Contradiction:
Improveblast planning efficiencyVSAvoiddependence on algorithm accuracy
Core Design Contradiction:
ProductivityVSReliability

Solution Approach 1:

The system incorporates feedback mechanisms where actual blast results are fed back into the computational models to refine future predictions. This continuous improvement loop allows the algorithm to learn from real-world performance and adjust its calculations, reducing dependence on initial algorithm accuracy while maintaining high efficiency.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS12602519B2Systems for automated blast design planning and methods related thereto
Publication Date: 2026.04.14 DYNO NOBEL INC
  • US12602519B2 patent drawing
  • US12602519B2 patent drawing
  • US12602519B2 patent drawing

AI summary

A system, method, or apparatus for generating a blast plan that can receive blast data comprising geological properties of a blast site, blasthole parameters, and available explosive product. A pattern footage can be determined based on a relationship between the face height, the specific energy of the available explosive product, and the geological properties of the bench. The burden and spacing can be determined from the pattern footage.