• 合理开挖程序轮廓爆破方式埋地下厂房施工中的关键技术之一

    A reasonable excavation procedure and contour blasting method is one of the key techniques for construction of deep underground powerhouse.

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  • 应用FLAC3D模拟研究了采动影响围岩应力场变化特征,不同爆破方式致裂弱化后应力集中区的转移规律

    The stress field in surrounding rock and stress concentration area variation rules under different blasting methods was simulared by use of FLAC3D.

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  • 何种方式惊人的可以感受到情绪几乎就像爆破出来

    The manner in which he sings it is amazing and you can feel the emotions almost as though bursting out of it.

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  • 采取爆破捕鱼方式就得炸毁暗礁收获大量的。难道你知道某人最后决定通过炸毁森林捕获陆地动物什么时候

    Blast fishing involves blowing up reefs in order to harvest fish. When was the last time someone decided to harvest land animals by blowing up entire forests?

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  • 爆破采用合理布孔方式使炸药爆炸能量得以充分发挥破碎提高大块降低从而获得较理想堆石坝石料。

    The reasonable hole pattern of deephole blasting was utilized to make fully use of the explosive energy to improve the crushed ratio to lower the boulder yield and to obtain better dam rocks.

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  • 起爆方式对于水下爆破也是一个重要因素

    Detonation is an important factor in under water blasting.

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  • 介绍了炮采工作面毫秒爆破自然条件起爆顺序详细阐述了毫秒布置方式实践中收到良好效果

    The natural conditions and order of the millisecond blasting are introduced. The arrangement ways of the millisecond pipes are expounded. It has made good result in practice.

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  • 第二胡佛大坝之战爆破对敌高空轰炸方式帮助效忠的一方。

    During the Second Battle of Hoover Dam, the Boomers will assist you and your chosen faction by bombarding the enemy from the plane.

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  • 实践表明采用螺旋掏槽方式提高了平巷掘进爆破效率取得了良好经济效益

    The construction practice indicated that the blasting efficiency in drift was improved and good economic benefits were obtained by the adoption of single helix cutting mode.

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  • 鉴于以上结论,进一步分析了上部空气层装药结构轴向不耦合系数起爆方式爆破效果影响

    Based on these conclusions, the influence of axial decoupling coefficient of top-air-decked charge structure and detonating manner on blasting effect is analyzed here.

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  • 介绍爆破次成井技术在漂塘钨矿应用实践,提出爆破一次成井掏槽方式爆破参数的设计计算方法孔的施工要求

    The undermine method of well drilling technology once of blasting is put forward as well as the calculation of blasting parameters and the demand of implementation for hole.

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  • 通过采用含空孔的直孔掏槽方式反向起爆合理选择微差起爆时间,桩井爆破平均炮孔利用率达到90 %。

    Through adopting the parallel cut and inverse initiation, and selecting correct delay-interval, an average blasting efficiency of 90% had been achieved.

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  • 叙述了孔内微差爆破时间间隔确定起爆方式网络连接及其应用效果

    The paper describes the determination of in-hole and between-holes microsecond delay time, the detonation mode and the network connection and their application effect.

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  • 其中涉及光面爆破参数选择试验确定槽眼布置方式装药结构起爆手段管道效应爆破效果特点

    The selection and test determination of smooth blasting parameters, layout of snubbers, charging structure, initiation device, tubing effect, blasting effect and its properties are involved.

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  • 爆破结果表明采用切割方式进行控制爆破拆除结构高塔可行

    The blasting result showed that controlled blasting by employing energy concentrating cut was feasible in demolition of high tower with steel structure.

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  • 实践表明煤矿岩巷掘进中使用准直眼方式能够取得良好爆破效果显著技术经济效益

    The test results show that the better blasting effect and obvious technical and economic benefits in coal rock drivage can be acquired by means of the quasi-parallel cutting method.

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  • 论文通过立柱爆破高度来对不同坍塌方式框架结构爆破拆除失稳判据进行研究

    In this paper, the instability criterion of blasting demolition in different collapse techniques of frame structure has been studied in the name of the blasting height of pillar.

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  • 探索岩石动态损伤参量及其演化表征方式构造岩石爆破损伤模型

    The new parameters for describing damage and its evolution in rock are explored to construct damage model of rock fragmentation by blasting.

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  • 侧向崩取代VCR退后分层落矿方式每次爆破矿石量可达数万至10万吨,改进VCR法的爆破崩矿方式

    The retreat slicing blast of VCR was replaced by side blasting with more than 10 thousand tons of blasted ore each time. And the blast patten in VCR has been improved.

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  • 介绍长沙市芙蓉电缆隧道e标段掘进爆破参数工作面布置形式起爆方式

    This paper deals with the blasting parameters, working face blast hole patterns and the initiating system in the E-Bid section of the Furong Road Cable Tunnel Construction Project in Changsha.

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  • 云峰大坝抗滑墩基础开挖工程紧邻大坝,施工采取了控制爆破技术小孔径、排分段爆破开挖方式

    Controlled blasting technology that is an excavation mode of small-bore and subordinate blasting row by row is used in construction.

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  • 爆破振动边坡影响基本上可以爆破技术(方式)爆破规模加以控制

    Its effect on slope stability can be controlled by blasting technique and scale.

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  • 应用排间微差起爆方式控制爆破震动

    The initiation mode with hole-inner and row-to-row short-delay was used to control blasting vibration.

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  • 应用排间微差起爆方式控制爆破震动

    The initiation mode with hole-inner and row-to-row short-delay was used to control blasting vibration.

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