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blasting
    Initiation of Liquid Explosives by Chemical Energy and the Safety of Energy Source of Blasting at a Specific Frequency
    液体炸药化学能起及频源的安全——频破碎技术研究之一
    Calculation of the Charge of Underwater Blasting of Multiplelift Composite Walls Vessel Structure
    多层复合壁容器状结构水压破的药量计算
    Application of Controlled Blasting to Demolishing 500-ton Water Tower
    500吨大型水塔控拆实践
    Analysis of Factors Influencing Effects of Smooth Surface Blasting for the Tunnel
    隧道光效果的影响因素分析
    Safety Precautions of Controlled Blasting for Demolishing Concrete Foundations
    控拆除混凝土基础的安全防护
    Calculation of Blasting Tamping Parameters of Wharf Foundation Bed by Energy Method
    用能量方法计算码头基床夯参数
    Submitting and Analysis of the Firing Value Formula in the Electric Blasting Series Circuit
    电网络串联准公式的提出和分析
    ANALYSIS OF THE FIRING CONDITION OF CAPACITOR BLASTING MACHINE
    电容式发器准条件的分析
    CONTROL AND APPLICATION OF FRAGMENTAL RADIUS AFTER GRANITE'S DRILING BLASTING UNDER WATER
    花岗岩体水下钻孔破碎径的控制与应用
    Principle of Influence of Soft Stratum in Blasting Region on the Blasting Effect
    区软弱带对破效应的影响原理
    STUDY AND APPLICATION ON LOADED CONSTITUTION WITH WATER PAD FOR SMOOTH-SURFACE BLASTING
    水垫层光装药结构技术的研究与应用
    An experimental study on mining method of short-hole blasting transport
    浅孔力运搬采矿方法试验研究
    A simulation of blasting vibration in middle and far field of explosion source
    源中远区的破振动场模拟
    RESEARCH AND APPLICATION ON DRILLING AND BLASTING OF WHOLE PROTECTION SEAM IN THREE GORGE PROJECT
    保护层一次钻技术在三峡工程的研究与应用
    STUDY ON RESISTANCE DIFFERENCE EFFECT OF ELECTRICAL BLASTING SERIES NETWORK
    电串联网路的阻差效应研究
    DESTRUCTION OF A BUILDING OF HOLLOW BEARING WALL STRUCTURE BY CONTROLLED BLASTING
    承重空心墙结构建筑物的控拆除
    EXPERIMENTAL STUDY ON TREATMENT OF SOFT FOUNDATION OF BLASTING SLUDGE PIT BY LINEAR CHARGE SURFACE BLASTING
    淤泥的坑与表面条形药包装药处理软基的实验研究
    COMPREHENSIVE EVALUATION ON 18M HIGH BENCH ROCK QUALITY OF BLASTING PILE
    18m高台阶堆破岩质量综合评价
    In this paper,the design and implementation of borehole blasting for shallow buried tunnel in weak rock are introduced. This kind of construction method decreases the effect of vibration and disturbance to surrounding rock of the tunnel.
    在隧道软弱浅埋围岩地层的钻设计及施工中,以减小破产生的振动效应,减轻对围岩的扰动出发,论述了软弱围岩的破设计方法与破参数的选定以及实施效果分析。
    To meet the demands of directly utilizing the rocks excavated in a Power Station to fill Maoping protective dam,a set of blasting tests show that the optimized parameters and firing network are effective, and the direct utilization ratio of rocks excesses 95%.
    为满足右岸电站开挖料直接用于茅坪防护大坝填筑的要求,通过多次破试验、优化钻参数和起网络,取得了较好的效果,开挖料直接上坝率超过95%。
 

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