• The results of blasting implementation are helpful for underwater rock blasting.

    取得工程经验,水下爆破施工一定的参考价值。

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  • Preserved dike construction method is usually adopted in rock blasting near structures.

    靠近建(构)筑物进行石方爆破通常采用预留墙的施工方法

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  • In rock blasting, the rock interlayer has great influence on the quality and effect of blasting.

    岩爆破中,夹层的存在爆破质量爆破效果有着较大的影响

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  • The rock blasting mechanism is a complicated subject and at present the study of its theory isn't mature.

    岩石爆破机理一个复杂问题目前理论研究不是很成熟

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  • Based on successful dynamic moire teste, the paper has studied some problems related to rock blasting mechanism.

    爆炸加载的云纹法实验获得成功基础上,本文研究与爆破机理相关几个基本问题

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  • The mechanism of damage and fracture of rock blasting is composed of blasting mechanism and rock meso-damage theory.

    岩石爆破损伤断裂机理岩石爆破机理岩石细观损伤力学理论组成

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  • The fragment-size distribution of rock blasting is an important index to evaluate the blasting quality quantitatively.

    岩体的爆破块度分布定量评价爆破质量重要指标之一。

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  • According to different types of constructions, the concrete methods of rock blasting technology of pipe pushing are discussed.

    针对不同工程类型探讨穿越石方爆破具体方法

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  • During the construction of the Shunping section of the South-to-North Water Transfer Project, the amount of rock blasting is enormous.

    南水北调顺平县境内石方爆破大,而且部分石方爆破距离村庄很近。

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  • The control of blasting vibration is an important problem for the rock blasting excavation adjacent to the structures and establishment.

    爆破震动效应控制邻近已有建筑物重要设施设备岩石基础钻开挖中的重要技术问题

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  • Considering the relationship of the attenuation of wave and damage energy dissipation, a new rock damage model is developed for rock blasting.

    在考虑岩石冲击损伤过程声波衰减规律及其与能量耗散率关系的基础上,建立新的岩石爆破损伤模型

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  • Rock blasting is the key process in water construction, and have a close relationship with operation of public facilities and property safety.

    石方爆破水利施工顺利开展关键环节之一,关系公共设施正常运转群众财产安全

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  • The splitting Mechanism, charge preparation and testing result of the loaded constitution of directional splitting in rock blasting are introduced.

    介绍了一种岩石爆破定向破裂结构破岩原理制作方法试验效果

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  • And with the introduction of the Modulus of Elasticity from Budiansky method, the general damage model of rock blasting is established in the paper.

    引入有效弹性量,建立了爆破作用的岩石损伤全过程模型

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  • Based on the existing damage model of rock blasting and the theory of rock damage and fracture, a new damage model for rock blasting has been founded.

    分析现有岩石爆破损伤模型岩石爆破损伤断裂理论基础上,建立了新的岩石爆破损伤模型。

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  • CTQ-Z120Y Crawler hydraulic drilling rig is mainly suitable for rock blasting hole drilling in open mining, water conservancy, power plants, roads ect.

    CTQ - Z 120y型履带式液压钻机主要适用露天矿山开采水利电站筑路石方爆破凿岩

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  • This paper mainly introduces the rock blasting of surrounding rock and its countermeasures during TBM construction in the rock -blasting section of Qinling tunnel.

    主要介绍秦岭隧道掘进机(TBM)施工围岩岩爆及其处理情况,并提出了掘进机通过岩爆地段的对策。

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  • 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3典型方法,在实践中加以调整运用取得了显著成效

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  • The process of explosion break by a concentrated charge in rock blasting is analyzed and the distribution of various energy consumed during explosion is also calculated.

    文中分析了岩石中集中装药爆炸破坏过程计算了爆破过程所消耗各种能量分布

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  • It is major to discuss cautious blasting and control technique in reasonable and practicable so as to provide references for rock blasting of similar surroundings in city.

    重点探讨谨慎爆破施工技术合理性实用性旨在为类似条件下石方爆破提供借鉴

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  • The Xiaowan underground powerhouse surrounding rock blasting particle vibration prediction model was established on the basis of the site blasting shock test and measurement.

    根据现场爆破震动测试成果,建立小湾地下厂房围岩爆破质点振动预测模型

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  • In light the grey relarancy theory, it discusses the relationship between the physical mechanic property and the orienlation of rock blasting at Dongguashan copper ore deposit.

    运用灰色关联度理论探讨冬瓜山铜矿床岩石岩爆倾向性与其物理力学性质之间关系

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  • Lastly, the relationship curve about mining safety and rock blasting can be got through applying Sadov's formula and the equivalence of blasting vibration velocity and acceleration.

    最后应用修正萨道夫斯基回归公式爆破震动速度加速度等效性,求得矿山岩土液化程度与爆破用药量关系曲线

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  • The fractal theory is applied to describe the process of the rock blasting. The fractal dimension of rock fracturing is considered to associate with the blasting stress and the impact time.

    介绍了分理论及其在岩石爆破破碎过程中的应用,指出岩石分形岩石所受压力作用时间相关联

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  • In this paper, the course of transition and transformation of blast energy in rock blasting were analyzed detailedly, the energy matching relationship of explosion between rock was discussed as well.

    本文详细分析岩石爆破爆炸能量传递转化过程探讨了炸药与岩石能量匹配关系

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  • In addition, engineering applications of rock blasting dynamics in various fields are briefly introduced. Filnally, some ideas and prospects are proposed for later research in rock blasting dynamics.

    此外简要介绍岩石爆炸动力学不同领域中的工程应用,并就今后岩石爆炸动力学研究展望阐述一点认识

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  • Within the protection zone for a water project, any act of blasting, sinking a well, quarrying rock, and collecting earth, which endangers the safety of the water project, shall be prohibited.

    工程保护范围,禁止进行爆破、打井、采石、取土等危害水工程安全活动。

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  • Within the protection zone for a water project, any act of blasting, sinking a well, quarrying rock, and collecting earth, which endangers the safety of the water project, shall be prohibited.

    工程保护范围,禁止进行爆破、打井、采石、取土等危害水工程安全活动。

    youdao

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