Study on Blasting at Ever-frost Ground in Qinghai-Tibet Plateau

He Guangyi

Strategic Study of CAE ›› 2001, Vol. 3 ›› Issue (6) : 57-64.

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PDF(5104 KB)
Strategic Study of CAE ›› 2001, Vol. 3 ›› Issue (6) : 57-64.
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Study on Blasting at Ever-frost Ground in Qinghai-Tibet Plateau

  • He Guangyi

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Abstract

The paper introduces the research achievements on blasting while the writer participated the railway experimental engineering projects in ever-frost ground in Qinghai-Tibet Plateau in seventies. It describes the blasting methods and technology, and practicable cumulative blasting technology according to the features of ever-frost ground.

Keywords

ever-frost ground / cutting / foundation pit / drilling hole / cumulative shell / cumulative blasting

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He Guangyi. Study on Blasting at Ever-frost Ground in Qinghai-Tibet Plateau. Strategic Study of CAE, 2001, 3(6): 57‒64
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