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- chimney control blasting 烟囱控制爆破
- 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。
- Controlled Blasting of Chimney in Harsh Conditions 苛刻条件下烟囱的控制爆破
- 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。
- DIRECTIONAL CONTROL BLASTING OF A 120 M REINFORCED CONCRETE CHIMNEY OF ANSHAN IRON AND STEEL COMPANY 鞍钢120m钢筋混凝土烟囱定向控制爆破
- Demolition of Waste Chimney in a Power Plant by Controlled Blasting 控制爆破拆除电厂旧烟囱
- The chimney is almost choked up with soot. 烟囱几乎被烟垢堵住了。
- 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。
- The explosion toppled the near chimney. 这次爆炸把不远处的烟筒炸倒了。
- 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。
- The smoke from chimney is spreading out in the sky. 烟囱冒出的烟正在空中散开。
- 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。
- Sparks from the fire were flying up the chimney. 火星沿著烟囱向上飘。
- 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。
- She is sweeping the soot off the chimney. 她正把烟筒里的黑灰扫掉。
- 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。