Controlled blasting is extremely important to prevent the harm.
爆破时控制预防其危害极其重要。
Two big gate constructions were demolished by use of directional controlled blasting.
采用定向控制爆破方法拆除两座大门楼。
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。
Short delay controlled blasting technology for deep hole loose is presented in this paper.
本文简要介绍了深孔松动微差控制爆破技术。
In this paper, the result of design on controlled blasting of a tall building was presented.
介绍一高大楼房的控制爆破设计成果。
The application situations of controlled blasting techniques in pile hole boring are introduced.
通过实例介绍了控制爆破技术在桩孔开挖工程中的应用情况。
Cushion blasting with divided charge holes is one of the controlled blasting techniques near slopes.
具有分段装药结构炮孔的缓冲孔爆破是边坡控制爆破方法之一。
In this paper, some examples of demolition of old city buildings by controlled blasting are described.
本文介绍了拆除城市旧建筑物的几个实例。
Bigger uncoupling is adopted to realize loose controlled blasting in the excavation of chasm notch blasting.
在公路路堑切槽开挖硐室控制大爆破中，采用较大不耦合比较进行松动控制爆破。
The experience and the technological parameters can be as references for the similar projects of controlled blasting.
所取得的成功经验及技术参数可供相似爆破拆除的工程参考。
In this paper, partial demolition of a L shape reinforced concrete frame building by controlled blasting was introduced.
在交通繁忙、环境复杂的北三环路边，爆破拆除“L”形框架大楼的一部分。
Hydraulically-controlled blasting for breaking down a structure is a newly-developed technology in blasting engineering.
水压爆破拆除建筑(构筑)物，是爆破工程中新兴技术之一。
The application of controlled blasting technology in road cutting under complicated environment in one Railway is introduced.
结合某铁路建设的工程实例，介绍了控制爆破技术在复杂环境下进行路堑开挖中的应用。
The present paper introduced a blasting case of adopting controlled blasting in demolition of a casting reinforced concrete frame.
介绍运用控制爆破技术拆除现浇钢筋混凝土框架结构的一个实例。
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。
Therefore, it is very important to study the mechanism and the related parameters of notched directional splitting controlled blasting.
因此研究切槽定向断裂控制爆破的爆破机理及相关参数，具有十分重要的意义。
It is a difficult problem to demolish large building bases by controlled blasting techniques within a narrow area of concentration plant.
在选矿车间的狭小范围内，用控爆技术拆除大型构筑物的基础是一大难题。
This paper introduces a practical case of demolishing two reinforced concrete single-curvature arch Bridges by using controlled blasting.
介绍了两座钢筋混凝土单曲拱桥的控制爆破拆除工艺。
A controlled blasting technology was applied to the construction of freezing thick gravel stratum section in the main shaft of Xulou Mine.
许楼煤矿在主井人工冻结巨厚砾岩段施工中，采用了控制爆破技术。
Blasting parameters of demolishing a brick water tower by controlled blasting and measurements to control backward sinking are introduced.
介绍了对一砖砌水塔进行无后坐拆除爆破时爆破参数的选取，以及控制后坐的措施。
A gymnasium stadium with a "Z-shaped" framework structure was demolished using the dual directional folding controlled blasting technology.
采用双向折叠控制爆破技术拆除了一座“Z”型框架结构的体育场看台。
The removal project of the steel reinforced concrete structures of the old sluice gate in Quangang adopted the controlled blasting technique.
泉港老闸的钢筋混凝土结构拆除工程采用了控制爆破技术。
In this paper, the design, execution and results of a controlled blasting for demolition of a huge group of interconnect silos are introduced.
介绍了采用控制爆破技术拆除大型连体水泥筒仓群的设计、施工及爆破效果。
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。
It also discusses controlled measures taken for blasting scale foundation bed and basic rocky slope during controlled blasting of base excavation.
论述了基础开挖控制爆破中，对爆破规模、基础底面及基础岩坡的控制措施。
The controlled blasting design of Benxi Civil Air Defence Building, operation and safety technical measure in complicated environment is introduced.
介绍本溪市人防办公楼基础开挖控制爆破设计、施工及在复杂环境下所采取的安全技术措施。
This paper introduces the practice of demolishing an industrial house with frame structure in complex environmental conditions by controlled blasting.
介绍了采用控制爆破技术在复杂环境条件下拆除框架结构工业厂房的工程实践。
The blasting result showed that controlled blasting by employing energy concentrating cut was feasible in demolition of high tower with steel structure.
爆破结果表明，采用聚能切割方式进行控制爆破拆除钢结构高塔是可行的。
It has put technique and technology of rocky base controlled blasting excavation, which its structure is complicated and quantities of excavation are big.
提出了开挖量大的复杂结构岩石基础控爆的工艺与技术。
It has put technique and technology of rocky base controlled blasting excavation, which its structure is complicated and quantities of excavation are big.
提出了开挖量大的复杂结构岩石基础控爆的工艺与技术。
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