The demolition plan,the blasting parameters of the main explosive hole and pre-splitting hole,blasting network,blasting equipment and a series of safeguarding measures are detailed.
详细介绍了爆破方案、主爆孔及预裂孔的爆破参数、爆破网路和爆破器材以及解决此次爆破所面临的安全问题的一系列措施。
The blasting scheme,blasting parametes,hole assignment,blasting network,and blasting safety are introduced in demolishing a brick-concrete structure building.
介绍了某点式砖混结构楼房的拆除爆破方案、爆破参数、爆破网路以及爆破安全防护措施。
By way of increasing the initiating network s reliability,the blasting network was adopted.
根据郑石高速公路No19段路堑爆破开挖的工程实际,通过对比确定在路堑开挖中采用一次成形中深孔排间顺序延期爆破方案,并进行爆破振动和飞石方面的安全校核,最后讨论修改了爆破网路,提高了该网路的可靠度。
In this paper,on the basis of analyzing the exact explosion experiment of detonators in a series circuit,simplified exact explosion condition has been advanced,the check formula about exact explosion of detonators in series-in-parallel has been built,and computer method of optimum design to firing circuits have been given.
本文在分析串联雷管准爆试验曲线的基础上，提出了简化的串联雷管准爆条件，建立了串并联爆破网路的准爆验算公式，给出了爆破网路优化的计算机方法。
In this paper, on the basis of analyzing the exact explosion experiment of detonators in a series circuit, a simplified exact explosion condition has been put forward,the check formula on exact explosion of detonators in series-in parallel has been built, and a computer method of optimum design for firing circuit has been given.
在分析串联雷管准爆试验曲线的基础上，提出了简化的串联雷管准爆条件，建立了串并联爆破网路的准爆验算公式，给出了爆破网路优化的计算机方法。
According to the requirement for reliability of electric detonator and blasting circuit which the worker inspects on the spot,the low-power-consuming SCM MSP430F133 produced by American TI Company is adopted to design a pattern of intelligent blasting circuit inspecting instrument,which is as small as a mobile phone.
文中针对爆破工作者现场检测电雷管和电爆网路可靠性的需求,采用美国TI公司的低功耗MSP430F133单片机,开发出一款尺寸如手机大小的智能化爆破网路检测仪。
Because of its credibility,safety,briefness,thrift,and easy operation,the circular ignition of blasting circuit of NONEL tube detonators is designed.
基于可靠、安全、简单、经济、易于操作和推广应用方面的考虑,提出了循环起爆非电导爆管雷管爆破网路,对该网路中各入孔导爆管雷管的起爆率进行了计算和分析,给出了使用条件,并介绍了工程应用实例。
A blasting circuit with non-electric bidirectional multi-loop grid is adopted to once-through blast 15 thousand cartridges and 686 kg blasting powder, a 3×10~4 m~2 workshop is successfully demolished with being fully disjointed, small vibration and a muckpile of 1～3 m.
采用非电加强双向多回路网格式爆破网路,一次起爆了1。
Experimental research on detonating meshwork for controlling blast-induced vibration by exact delay
精确延时干扰减震爆破网路的试验研究
Design and Construction of Non-electric Relay Network in Deep-hole Controlled Blasting at Zhubaoshan
珠包山深孔控制爆破起爆网路设计与施工
Design And Reliability Analysis of Initiating Network for Blasting Demolition of Buildings
楼房爆破拆除起爆网路的设计与可靠性计算
Research on Reliability of Initiation Network in Blasting Demolition of Reinforced Concrete Girders
钢筋混凝土支撑爆破拆除起爆网路可靠性研究
Application of non-electric initiation network technology in chamber blasting
非电起爆网路技术在硐室爆破中的应用
RESEARCH ON INFINITE DIVISION DETONATING TECHNOLOGY OF LARGE-SCALE ROCK BLASTING
大型土石方爆破无限分段起爆网路技术研究
It's primed with det cord and blasting caps.
它是由绝缘线路与爆破雷管所引爆
Blast Proposal And Construction for Expressway Sub-grade;
高速公路路基工程的爆破设计与施工
Application Study on Super Priming Circuit Used in Blasting Demolition
超大规模起爆网络在拆除爆破中的应用研究
Middle and Deep Hole Controlled Blasting of Rock Cut in the Complicated Surroundings;
复杂环境下路堑土岩中深孔控制爆破
Prediction of bench tight blasting effects by genetic neural network;
台阶压碴爆破效果遗传神经网络预测
Optimization of drilling and blasting parameters based on back-propagation neural network
基于BP神经网络的凿岩爆破参数优选
An analysis of construction norms for controlled blasting of cutting stonework for the second track added to existing railway electric line;
铁路增建二线路堑石方控制爆破施工定额浅析
Highway cutting controlling blasting excavation technology in complex environment
复杂环境下公路路堑控制爆破开挖技术
On the Highway Roadbed Construction in Rock Blasting Method of Integrated
论高等级公路石方路基施工中的综合爆破方法
ANALYSIS AND CONTROL TO THE PREMATURE EXPLOSION FAULT OF ELECTRICAL INITIATION NETWORK IN METALLURGICAL MINES
冶金矿山电爆网路早爆事故分析与控制
Reliability Analysis and Application of Duplication Crossover Initiation Network of Nonel
导爆管复式交叉起爆网路可靠性分析及应用
Reducing Shake Action of Network Detonators Hole-by-hole Detonating Technology in Mine Blasting
网络雷管逐孔起爆技术在矿山爆破中的降震作用探讨