工程爆破

1996, (04)

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成型块石爆破技术在三峡主体建筑物中的应用
APPLICATION OF BLOCK STONE FORMING BLASTING IN MAIN BUILDINGS OF THREE GORGES PROJECT

王宏高
Wang Honggao (The First Engineering Company of Gezhouba(Group) Corporation;

摘要(Abstract):

针对三峡通航建筑物下游隔流堤回填对块石粒径的不同要求,本文介绍了在升船机及临时船闸开挖中采用的大石、中石及石碴的成型爆破技术。
In this paper,according to different requirements for particle size in downstream partition embankment fill of Three Gorges navigation building the application of forming blasting of big stone,middle stone,and slag in the excavation of ship-lift and temporary ship-lock is introduced.

关键词(KeyWords): 成型块石爆破,微差爆破
Block stone forming blasting Millisecond delay blasting

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作者(Authors): 王宏高
Wang Honggao (The First Engineering Company of Gezhouba(Group) Corporation;

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