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爆设计
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  blasting design
     Drilling and blasting design and construction of multiple purpose shaft in Baiyinnuoer Lead zinc Mine
     白音诺尔铅锌矿混合井钻爆设计与施工
短句来源
     A Drilling Blasting Design Simplified by Regression Analysis
     回归分析法简化钻爆设计
短句来源
     The engineering and geological conditions of Quankong 1# bridge in Yu Huai railway are introduced and according to the blasting design for the excavation stake on rock ground detailed introduction is made from scheme selection, drill and blast design and other aspects. In the end some construction experiences are summarized.
     介绍了渝怀铁路泉孔 1号大桥工程及地质情况 ,对其挖孔桩开挖爆破设计内容 ,从爆破方案的选择、钻爆设计等方面进行了分析 ,提出了孔桩开挖爆破的几点经验体会
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     From the aspects of excavating methods, drilling blasting design, drilling blasting operation, large-section flat tunnel construction control countermeasures, this paper introduces the key points for the design and construction of highway's large-span flat tunnel driving, drilling and blasting.
     从开挖方法、钻爆设计、钻爆作业、大断面扁平隧道施工控制措施等方面出发,介绍了不同围岩类别的公路大跨度扁平隧道掘进、钻爆设计方案及施工要点。
短句来源
     This paper expounds the design/construction schemes,tunnel cutting/drilling/blasting design,and initial supporting,etc. of Guanshang 1# M-type curved-wall twin-arch tunnel under the different enclosing rock classes in order to provide some references for the design and construction of the similar type of engineering in the future.
     叙述了官上1#M型曲墙式双连拱隧道在不同围岩类别的设计、施工方案、洞身开挖、钻爆设计、初期支护等方面的内容,旨在为同类型工程的设计和施工提供参考。
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  “爆设计”译为未确定词的双语例句
     In this paper,the design and implementation of borehole blasting for shallow buried tunnel in weak rock are introduced. This kind of construction method decreases the effect of vibration and disturbance to surrounding rock of the tunnel.
     在隧道软弱浅埋围岩地层的钻爆设计及施工中,以减小爆破产生的振动效应,减轻对围岩的扰动出发,论述了软弱围岩的爆破设计方法与爆破参数的选定以及实施效果分析。
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     Fire-proofing and explosion-proofing Design of Dissolving Acetylene Station
     溶解乙炔站的防火、防爆设计
短句来源
     Explosion-proof Design for Industrial Building
     浅谈工业建筑防爆设计
短句来源
     Brief introduction of DL/T 5203-2005《Technical code for explosion prevention design of coal and pulverized coal preparation system of fossil-fired power plant》
     DL/T5203-2005《火力发电厂煤和制粉系统防爆设计技术规程》简介
短句来源
     Design of Drill-blasting Construction for the Frozen Soil Section and Its Practice
     表土冻结段施工钻爆设计与实践
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  相似匹配句对
     Design
     设计
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     To design the G.
     在设计G.
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     Erection Design of Rupture Disk
     破片的安装设计
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     Design of Dust Ignition-Proof Control Push-Button
     粉尘防控制按钮的设计
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  blasting design
Incremental explosive energy distribution in blasting design
      
The increasing range of explosive types and methods of initiation available to the blasting design engineer, and the possibilities of obtaining more detailed rock property data, require improvements in the precision of blasting design methods.
      
This work formed part of an integrated approach to the optimization of blasting design at a Canadian mine.
      
Evaluation of blasting design and hydrodynamics for tunnel piercing at 67 m below sea level.
      
Surface and underground mining methods and design; drilling and blasting design; materials handling and equipment selection.
      
更多          


The paper presents the design criteria and method for arresting crack and burst of the internal pressured vessels of big pipes with circular surface crack by arched strip and wound wire.It also discusses the reasonable se-lection and computation of structural parameters for arresting crack and burst and gives the computation program aided by computer design.

本文介绍了含有表面环向裂纹的内压简体及大型管道采用轴向加弧形务板与钢丝缠绕的止裂、抑爆设计原则及设计方法。并讨论了止裂抑爆结构参敏的合理选择与计算,给出了计算机辅助设计计算的程序。

The pressure-arising-duration and its uncertainty of the compressive waves in subsoil are discussed based on the first order second moment at mean point. The dynamic factor (load factor) and the variance of the equi static load are studied for the antiblast design of composite lining structure by means of the SDOF simplification. The results show that the uncertainty of pressure-arising-duration has relations to the embedded depth of structures and the means and variance coefficients of soil parameters. The...

The pressure-arising-duration and its uncertainty of the compressive waves in subsoil are discussed based on the first order second moment at mean point. The dynamic factor (load factor) and the variance of the equi static load are studied for the antiblast design of composite lining structure by means of the SDOF simplification. The results show that the uncertainty of pressure-arising-duration has relations to the embedded depth of structures and the means and variance coefficients of soil parameters. The Uncertainty of the equi static load depends on the variance of the natural frequency of the structure and that of the dynamic load on it, whereas the dynamic load is the most important factor.

根据中值点处展开的一次二阶矩法讨论了土中压缩波的升压时间及其不确定性,然后研究了按单自由度体系进行复合支护地下结构抗核爆设计时的动力系数(荷载系数)和等效静载的变异系数.数值结果表明,土中压缩波升压时间的不确定性,不仅与结构埋深和土参数的变异性有关,而且与土参数的均值有关,等效静载的不确定性,依赖于作用于结构上的动载变异性和结构自振频率变异性,而动载不确定性对等效静载变异性影响最大

Combined with an engineering example, this article intreduces how to design and carry out the deep hole controlled blasting of rock mass in the complex enviroments.At the same time,it recommends a practical priming circuit, which is referencial to concerning engineer technicians.

结合工程实例,介绍在复杂环境条件下,如何进行深孔石方控爆的设计与施工;同时推荐一种有实用价值的起爆网络,可供有关工程技术人员参考借鉴,

 
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