摘要
雪峰山高速公路隧道3号竖井采用深天井钻机钻进先导井,然后爆破刷大的新工艺施工。叙述了深天井钻进设备的设计和钻进工艺的试验研究,并对深天井钻进试验中遇到的一些问题进行了探讨。
In the case of No. 3 shaft at Xuefengshan Express Highway Tunnel, a deep raise boring machine was used to bore a pilot shaft, and then blasting was used for reaming this pilot shaft, which is a new construction technology of shaft. The authors describe design of deep raise boring equipment and the experimental study on boring technology, and make an approach to some problems occurring in the deep raise boring test.
出处
《矿业研究与开发》
CAS
北大核心
2006年第B10期98-102,共5页
Mining Research and Development
关键词
天井钻机
深天井钻进
钻进工艺
Raise boring machine, Deep raise boring,Boring technology