通过采取深孔爆破、顶板注水和矿压分析等综合治理措施，有效的解决了瓦斯问题。
Through deep hole blasting, water injection and roof strata of integrated management measures for the effective solution of the gas problem.
文中介绍了爆破参数的选取、药量计算、起爆网路的设计、药包防水处理以及布药和注水工艺。
This paper involved the selection of blasting parameters, calculation of charge weight, design of priming circuit, waterproof treatment of charges and the processes of charge setup and water pouring.
笔者介绍了爆破方案和爆破参数的确定，并对安全可靠性，药包布置及注水进行了简单探讨。
The author introduced the blasting scheme and the determination of blasting parameters, and made an approach to the safety and reliability, cartridge arrangement and water infusion.
经拆除方案论证，利用桥板空心可以注水的结构特征，采用水压爆破法安全拆除。
The hydraulic blasting was adopted to safely demolish the bridge after analyzing the blasting programs and utilizing the structural characteristics of cored slab.
为确保安全和顶煤及时垮落，应实施预爆破或预注水弱化顶煤措施。
In order to ensure safety and top coal caving in time, the measures of pre-blasting or water pre-infusion to weaken top coal should be adopted.
为确保安全和顶煤及时垮落，应实施预爆破或预注水弱化顶煤措施。
In order to ensure safety and top coal caving in time, the measures of pre-blasting or water pre-infusion to weaken top coal should be adopted.
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