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苛刻条件下50m高砖混烟囱的控制爆破
Controlled Blasting of a 50 m high Brick-concrete Chimney under Harsh Conditions
【摘要】 本文介绍在其倾倒方向不得偏差± 3°的苛刻条件下 ,5 0m高砖混烟囱定向倾倒控制爆破的方案选择 ,爆破施工和初浅认识。
【Abstract】 Under harsh conditions of the toppling direction (angle error not more than ±3°), the design and implementation of the directional controlled blasting of a 50 m high brick-concrete chimney are intorduced, the primary knowledge is obtained.
- 【文献出处】 爆破 ,BLASTING , 编辑部邮箱 ,2000年02期
- 【分类号】TU746.5
- 【被引频次】8
- 【下载频次】37