rock blasting

Study on computer simulation for rock fragmentation and throw after blasting in open pits

露天台阶爆破岩石破碎与抛掷的计算机模拟研究

Numerical Simulation and Theory Study of Rock Blasting without Interaction Charge

不耦合装药条件下岩石爆破的理论研究和数值模拟

Fuzzy Comprehensive Evaluation on the Safety of Soil and Rock Blasting

土岩爆破作业安全的模糊评价

Matter element analysis model for classification of rock blasting and its application

岩体可爆性分级物元分析模型及其应用

Current Research Situation of Problems Related to High Ground Stress and Rock Blasting

高地应力与岩爆有关问题的研究现状

The Neural Network Model of Rock Blasting Parameters Design

岩体爆破参数设计的神经网络模型

The Application of Image Processing Techniques in Rock Blasting Fragmentation Analysis

图像处理技术在岩石爆破块度分析中的应用

Degree of graphitization Theoretical Study on Breaking Size of Rock in Engineering Blasting

工程爆破中岩石破碎块度的理论研究

Theoretical Estimation of Threshold Velocity of Blasting Vibration for Rock Slope

岩质边坡爆破振动速度阈值的理论估算

Based on the theory of stress waves, the three dimensional distribution of the stress wave energy is calculated from the model. With the aid of the index of specific surface energy, the blasting fragmentation distribution of the isotropic and elastic rock can be obtained.

模型根据应力波理论，计算出应力波能量的三维分布，以岩石破碎单位表面能指标作纽带，首先求算出均质连续弹性台阶岩体的爆破块度分布。

The Study on Theoretical Model and Development Trend for Rock Blasting

爆破作用下岩石破碎理论模型的研究现状及发展趋势

The application of elastic cave technology in testing rock body quality after dam base excavation, measuring depth of blasting influenced area and assessing dam base consolidation grouting quality has demonstrated relatively good effect.

百色水利枢纽工程利用弹性波测试技术，对坝基开挖后的岩体质量、爆破影响带深度以及坝基固结灌浆质量进行测定，效果较好。