摘要
介绍了某临近既有营业线隧道的新建铁路隧道爆破施工技术。在新建隧道开挖爆破施工中,为确保既有营业线的运营安全,采取了一系列技术措施。结合工程实际情况,讨论了开挖爆破施工方案,并根据安全技术要求,提出了相应的控制措施。
The blasting technology in the excavation of a new railway tunnel near the existed running railway is introduced. In the blasting process of the new tunnel excavation, a series of measures are taken in order to assure the safety of existing railway. The blasting construction program is discussed according to practical situation, and corresponding control measures are proposed based on the requirement of the safety technology.
出处
《工程质量》
2010年第7期19-20,24,共3页
Construction Quality
关键词
临近
营业线
隧道
爆破
安全技术
nearby
running railway
tunnel
blasting
safety technology
