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500kv高压线下深孔石方爆破及安全防护
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摘要
介绍500kV通电高压线下楼房基坑开挖控制爆破作业,分析在高压线和楼房的复杂环境下控制爆破方案设计、爆破参数选取、装药结构、起爆网路和安全防护措施。并对爆破后的效果进行分析,以供同类工程参考。
In this paper,an engineering example of controlled blasting under 500 kV high voltage lines,which introduced and determination of blasting scheme. For complicated environment of high-voltage line and building design.A series of technological measures such as controlled blasting design,selection of blasting parameters,charge structure,design of priming network and safety precautions.The blasting result was analyzed some valuable enlightments and experiences were gained.
引文
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