rock blasting

The paper introduces the rock blasting technology and 3 kinds of blast hole distribution suitable to different rock, and its remarkable application effect in practice.

文章介绍了针对不同矿岩条件进行的凿岩爆破工艺及3种典型布孔方法，并在实践中加以调整运用，取得了显著成效。

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The mechanism analyses of bedded rock blasting damage and fracture

层状岩体爆破损伤断裂机理分析

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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

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Checking on Impact of Rock Blasting to Rock Foundation

地基岩石爆破工程对岩体破坏影响的检测试验

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A new damage model has been developed for rock blasting, which is based on the existing TCK models.

在TCK损伤模型基础上，考虑岩石冲击损伤过程的声波测试衰减规律，构造新的岩石爆破损伤模型。

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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

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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

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Application of dynamic reflection moire method in studying rock blasting mechanism

反射型云纹法在岩石爆破机理研究中的应用

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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

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The Neural Network Model of Rock Blasting Parameters Design

岩体爆破参数设计的神经网络模型

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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

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Civil work for excavation, rock blasting, shotcrete , embankment and reclamation, construct jetty, roadwork and painting work.

土木工程, 爆破,掘石, 喷浆,填海, 码头, 马路及油漆.

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Fuzzy Comprehensive Evaluation on the Safety of Soil and Rock Blasting

土岩爆破作业安全的模糊评价

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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

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Recent Development in Assessing Fragmentation of Rock Blasting Experimental Research on Thermal Peel Fragmentation of Rock

爆堆块度评价方法研究的进展热力剥离破碎岩石试验

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Research for the Technique of Rock Blasting in High-class Mountainous Highway

山区高等级公路石方爆破施工技术研究

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The Application of Deep Pot Blasting Hole in Soil and Rock Blasting Project

深孔扩壶爆破技术在土石方爆破工程中的应用

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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

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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。

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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。

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Hard Rock Blasting for Notch of Earth-rock Cofferdam Antiseepage Wall and Analyses on Lts Water Hammer Wave

三峡二期土石围堰防渗墙槽孔硬岩爆破与水击波测试分析

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Dynamic moire method for studying rock blasting mechanism

爆破机理的动云纹法研究

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The mechanism on the formation of the through crack between shotholes in directional-split rock blasting with slotted charge is stated, the method for calculating blasting parameters presented based on the mechanism, and the first-in and advantage of this blasting technique are roundly analyzed.

论述切缝药包岩石定向断裂爆破炮孔间贯通裂纹的形成机理，提出相应的爆破参数计算方法，并对这一技术的先进性与优越性进行全面分析。

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Research on infinite division detonating technology of large-scale rock blasting

大型土石方爆破无限分段起爆网路技术研究

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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

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