A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Modified blast-hole stemming material and preparation method for open-pit mine blasting
A blast-hole stemming material for open-pit mine blasting comprises a composite structure composed of a geopolymer stemming material and a rock powder stemming material. The geopolymer stemming material blast-hole stemming material may include the following components in mass percentage content: 60 % rock powder, 17 % slag, 3 % NaOH solution with a mass fraction of 30 %, 12 % water glass with a modulus of 3.2, and 8 % water.
Modified blast-hole stemming material and preparation method for open-pit mine blasting
A blast-hole stemming material for open-pit mine blasting comprises a composite structure composed of a geopolymer stemming material and a rock powder stemming material. The geopolymer stemming material blast-hole stemming material may include the following components in mass percentage content: 60 % rock powder, 17 % slag, 3 % NaOH solution with a mass fraction of 30 %, 12 % water glass with a modulus of 3.2, and 8 % water.
Modified blast-hole stemming material and preparation method for open-pit mine blasting
XIAOHUA DING (author) / ZHONG'AO YANG (author) / ZHOUQUAN LIAO (author)
2024-04-03
Patent
Electronic Resource
English
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