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- Research result shows that controlling blasting technique is feasible to improve gas drainage under suction in hardness and low dialyzing coal bed. 研究表明，该技术用于坚硬低透气煤层，提高矿井瓦斯抽放率是可行的。
- This Paper discusses Charge Weight of Ornamental Stone Single-SurfaceCut Control blasting and Considers that the Charge Consists of two Partsi.e. 本文论述了石材开采切割爆破中装药量的有关问题；提出切割爆破中的装药量由面装药量和体装药量两个部分来计算；
- A new idea about micro-fracture mechanism is proposed to control blasting by directional fracture in view of acting potential mechanism of molecule microstructure. 从分子微观结构的作用势理论出发,提出了定向断裂控制爆破的微观断裂机理的新观点。
- The influence of internal crack on rock plank ratio and the mechaism Of forming blasting internal crack are discussed and the measures of controlling blasting internal crack are proposed. 本文阐明了爆破内伤对板材率的影响以及爆破内伤形成的机理，并简述了控制爆破内伤的措施。
- In order to reduce dense radial cracks around charge and facilitate required crack in control blasting,the measures to be taken are to depress the function of blasting stress wave and increase acting time of explosion gas,i. e. 在控制爆破中,为使炮孔周围产生的较密集的径向裂纹减少,使需要扩展的裂纹得到充分扩展,主要措施就是降低爆炸应力波作用,增加爆生气体的作用时间,即采取不耦合装药。
- Fracture control blasting, a new perimeter control technique, is an alternative to pre-splitting or smooth wall blasting which can be used to achieve better perimeter control results. 断裂控制爆破是一种新的周界控制爆破方法,用它取代预裂和光面爆破,可以获得更好的周界控制效果。
- The cutting blast is a main applied technique among the urban controlled blasting techniques. 在城市控制爆破技术中,切割爆破是应用的主要手段。
- A longitudinal concrete cofferdam was demolished by way of underwater controlled blasting. 利用水下控制爆破方法拆除了大源渡河中的混凝土纵向围堰。
- Controlled blasting is the key technique of mining method and stoping technology. 控制爆破技术是采矿方法及回采工艺实施中的关键技术。
- Longhole shock controlled blasting is an important method which preventes coal andgas ouburst in tunnelling. 本论文深孔松动控制爆破的成缝机理进行了总结和分析。
- Cumulative explosion is a promising technology in controlled blasting of rock mass. 聚能爆破技术是岩石控制爆破技术中有待开发的领域。
- Abstract： A longitudinal concrete cofferdam was demolished by way of underwater controlled blasting. 摘 要： 利用水下控制爆破方法拆除了大源渡河中的混凝土纵向围堰。
- Shanghai Shiliupu Passagers Building and Shenke Hotel were demolished by controlled blasting in complex environment. 上海十六铺客运大楼和申客饭店大楼拟予爆破拆除,但爆区周边环境复杂。
- An engineering example of the excavation by controlled blasting for various small transect pile-wells in downtown districts is introduced. 介绍了在闹市区对多种小断面桩井采用控制爆破技术进行开挖的工程事例。
- According to experience of stonework excavation, we plan to adopt a in-the-hole drill to have deep hole controlled blasting technology. 根据石方开挖施工经验，计划采用潜孔钻机布孔进行深孔控制爆破技术施工。
- In this paper,the controlled blasting technique is adopted to demolish reinforced concrete frame structure in complicated surroundings. 作者采用控制爆破技术拆除复杂环境下钢筋混凝土框架结构物。
- As Houxi Opencast Mine has smaller mining boundary and it is near villages,the safety of mining and controlled blasting are strictly required. 侯西露天矿开采境界小,距离村庄近,对剥采作业安全性、控制爆破技术有较高的要求。
- In order to clean hundreds of tons of remainder iron in blending furnace,a controlled blasting method was applied to incise the remainder iron. 为了清除武钢二炼钢混铁炉内的数百吨残铁,采用了爆破切割方法。
- Industry rarely thrives under government control. 在政府控制之下工业很少会发达。
- According to a practical example,this paper introduces that controlled blasting excavates the little diameter basic stake rock. 介绍了在闹市区对多种小断面桩井采用控制爆破技术进行开挖的工程事例。
