工程爆破

1996, (03)

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100m高烟囱定向爆破拆除技术研究
RESEARCH ON AN 100M HIGH CHIMNEY DEMOLISHED BY DIRECTIONAL BLASTING

齐世福
Qi Shifu(Engineering Institute,Engineering Corps,PLA,Nanjing 210007)

摘要(Abstract):

本文给出了某100m高烟囱定向爆破拆除设计方案和实际参数;较系统地研究了高烟囱定向爆破拆除过程中对定向倾倒可靠性和施工安全性的影响因素;给出了相应的定量力学分析方法及部分计算结果。该研究成果对于高烟囱定向爆破拆除具有参考意义。
In this paper,the design method and actual parameters for demolishing an 100m high chimney by directional blasting are given.In the process of demolishing a higher chimney,the factors for influencing the reliability of directional blasting and safety in construction are systematically studied.The relevant methods on quantitative mechanical analysis are reported,and some numerical calculation by computers are given.This study is of great significanee for demolishing technique for directional blasting of higher chimney.

关键词(KeyWords): 高耸筒形结构物,定向爆破,拆除爆破
Towering tubular building Directional blasting Demolition blasting

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作者(Author): 齐世福
Qi Shifu(Engineering Institute,Engineering Corps,PLA,Nanjing 210007)

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