Construction of Comprehensive Evaluation System of Tunnel Blasting Effect Based on Multiple Indicators

A comprehensive evaluation system of tunnel blasting effect based on multiple indicators is crucial for improving construction safety and efficiency. This paper proposes specific quantitative indicators and evaluation models by analyzing the main factors affecting the blasting effect, such as geological conditions, blasting parameter settings and environmental adaptability. The study shows that the reasonable selection of explosive types, optimization of charge structure and detonation method, and the combination of real-time monitoring technology can significantly improve the blasting effect and reduce the negative impact on the surrounding environment. The establishment of an effective feedback mechanism helps to adjust the blasting design program in time to ensure construction safety. This study provides a set of scientific assessment tools for blasting operations in tunneling projects and promotes the development and application of industry standards.