爆破飞石常常对人员造成致命伤害。
同时找出影响爆破飞石事故的主要因素，提出了相应的防范措施。
Meanwhile, the main factors which affect blasting fly stone accident are found out, and the corresponding prevention measures are proposed.
就岩石浅眼爆破飞石产生的原因进行分析，并提出其相应的控制措施。
This paper analyzes the reasons that flying stone emerges, and provides the correspondently means to control the flying stone.
在路堑开挖石方施工中，采用挤压爆破技术及强行拉槽双向挤压爆破技术控制爆破飞石，爆破块度及震动。
This paper discusses the control of flying rocks, lump size and vibration of extruding blasting in cutting excavation.
以两个实际爆破工程为例，介绍了针对具体情况所采取的飞石防范措施。
Taking two actual blasting projects as an example, precautions against flying rocks, which are taken aiming at the concrete conditions, are introduced.
为此，根据爆破破岩理论和现场调研，分析了飞石产生的原因，讨论了飞石的类型。
For this purpose, the causes for flying rocks are analyzed and the sorts of flying rocks are studied based on the theory of rock fragmentation by blasting and the field investigation.
摘要：露天爆破的危害有爆破地震效应、爆破个别飞石、爆破有毒气体、爆炸空气冲击波和噪声等危害。
Abstract: The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.
露天爆破的危害有爆破地震效应、爆破个别飞石、爆破有毒气体、爆炸空气冲击波和噪声等危害。
The open-air explosion hazards are seismic effect, blasting individual flying rocks, blasting toxic gases, explosive air shock wave and noise hazards.
由于混凝土切割爆破工作中，很难避免有飞石蹦出或者一些其他安全事故的发生，因此，做好安全准备工作是必要的。
Because the concrete cutting blasting work, it is difficult to avoid flying out or some other safety accidents, therefore, it is necessary to ensure the safety of preparatory work.
飞石是露天爆破工程中严重的潜在事故因素。
Slungshot occurring is a potentially dangerous factor in blasting project in the open air.
在获得飞石控制的定性概念基础上，提出了台阶爆破中飞石控制的具体措施。
On the basis of theoretically understanding of fly rock control, some concrete measures for fly rock control in bench blasting are proposed.
在诸多露天采场爆破事故中，飞石事故占很大的比率，对矿区的安全生产构成了严重威胁。
Flying rock accident accounts for a great ratio of blasting accidents in open stone pits, which poses serious threat to safe production in mining area.
工程爆破中的灾害主要有爆破有毒气体、扬尘、噪声、飞石、振动和爆破引起的触地振动、爆破水灾和涌浪、空气冲击波或水击波等。
Disasters in engineering blasting includes toxic gas, dust, noise, fly rock, blasting vibration, touchdown vibration, flood caused by blasting, ground swell, air or water blasting wave.
采用有效措施，对震动和飞石进行了控制，成功地完成了大孔在浅孔控制爆破中的应。
The effective measures to control the vibration and fly rocks were adopted to successfully perform the application of large hole in shallow hole controlled blasting.
本次爆破不仅环境复杂，而且要减少钻爆工作量、控制飞石，防止曲拱梁塌落时对桥墩造成损伤。
In blasting project, the workload of drilling-and-charging must be reduced and the flying rocks controlled but a very complex environment, to avoid the damage of the piers by falling arch beams.
该文分析了石方控制爆破中飞石产生的原因，提出了控制飞石的方法，对石方控制爆破的飞石控制有一定参考价值。
Methods of controlling the flyrock were discussed and were useful for the control of flyrock in the stonework controlled blasting.
该文分析了石方控制爆破中飞石产生的原因，提出了控制飞石的方法，对石方控制爆破的飞石控制有一定参考价值。
Methods of controlling the flyrock were discussed and were useful for the control of flyrock in the stonework controlled blasting.
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