A millisecond blasting effect intelligent evaluation and analysis method, system and medium

By collecting and analyzing multi-source monitoring data from micro-delay blasting sites, and combining the physical characteristics of stress wave propagation and spatial location information, a set of response parameters with temporal relationships is constructed. This solves the problem that existing technologies cannot provide a refined and intelligent evaluation of micro-delay blasting effects, and achieves high-precision blasting effect assessment.

CN121787130BActive Publication Date: 2026-06-12ANSTEEL MINING BLASTING CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANSTEEL MINING BLASTING CO LTD
Filing Date
2026-03-04
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing technologies cannot effectively integrate physical mechanisms and data-driven methods, and cannot fully characterize the micro-delay blasting effect under the coupling effect of multiple factors, thus limiting the refined and intelligent evaluation of blasting effects.

⚗Method used

Multi-source monitoring data from micro-delay blasting sites are collected, and time-series alignment and normalization preprocessing are performed. Physical characteristics such as the superposition intensity and energy coupling level of stress waves are extracted, and multi-angle collaborative analysis is conducted. Monitoring zones are formed by combining spatial location information, and a set of response parameters based on time-series relationships is constructed. Iterative optimization and evaluation are carried out through an intelligent diagnostic mechanism.

🎯Benefits of technology

It enables refined and intelligent evaluation of the effects of micro-delay blasting, overcomes the systematic shortcomings of existing technologies, and can accurately quantify energy utilization efficiency and stress wave superposition effect, thereby improving the accuracy and adaptability of the evaluation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of blasting effect evaluation, and discloses a millisecond blasting effect intelligent evaluation and analysis method, a system and a medium, the method comprises the following steps: arranging a plurality of source sensors to collect vibration, displacement, hydraulic support stress and surface deformation data before and after blasting, and constructing a standardized blasting data set; calculating a vibration amplitude variation based on stress wave propagation characteristics, and determining a crushing effect; combining displacement increment and mine pressure intensity to evaluate rock mass stability and working face safety; forming a response parameter set through multi-time sequence node monitoring, dividing a monitoring partition, comparing predicted and actual indexes, and generating a verification result; feeding back a correction evaluation threshold, and iteratively optimizing blasting effect evaluation. The application can realize accurate, dynamic and closed-loop intelligent evaluation of the millisecond blasting effect.
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