The mechanism of demolition of the reinforced concrete tank by hydraulic blasting is explained by the theory of underwater explosion.
本文试图用水下爆炸原理说明水压爆破拆除钢筋混凝土罐体的机理。
The hydraulic blasting was adopted to safely demolish the bridge after analyzing the blasting programs and utilizing the structural characteristics of cored slab.
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。
In this paper, the blasting program, parameters, charging structure and safety defence of demolishing a case beam by hydraulic blasting is introduced, the blasting results are analyzed.
介绍一例水压爆破拆除钢筋砼箱梁的爆破方案、参数设计、装药结构及安全防护，并对爆破效果进行分析。
The method includes the characteristic of hydraulic pressure blasting and gas decoupling blasting.
该方法融合了炮孔水压爆破和空气不偶合装药爆破的特点。
The effect of blasting vibration on an adjacent tunnel and its control is a key technology during the construction of hydraulic, railway and traffic projects.
爆破震动对邻近隧洞的影响及其控制是水利、铁道、交通等工程建设过程中的关键技术问题。
By applying the hydraulic model, the self-simulation solution of the spherical charge blasting at the close zone has been obtained.
本文利用流体动力学模型，得到球对称装药爆破近区的自模拟解。
The 1~(st) domestic hydraulic umbrella drill is therefore introduced to accelerate drilling velocity with obvious effect as a new breakthrough for drilling and blasting.
为了更好地加快施工进度，在打眼爆破方面要有新的突破，引进国内首台液压伞钻，大大提高了的打眼速度，效果显著。
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于露天矿山开采，水利，电站，筑路等石方爆破孔凿岩。
The demolition of open ore-bunker pillars by hydraulic pressure blasting is introduced in detail.
利用水压爆破技术特点，在人防工程、阵地工程隧道掘进中进行水压爆破。
The demolition of open ore-bunker pillars by hydraulic pressure blasting is introduced in detail.
利用水压爆破技术特点，在人防工程、阵地工程隧道掘进中进行水压爆破。
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