降云顶隧洞裂隙夹泥层爆破施工技术

Technique of Blasting Construction in Mud-filled Fracture of Jiangyunding Tunnel

摘要:

裂隙夹泥层对爆破施工有着较大的影响。通过降云顶隧洞爆破施工的实践，分析探讨裂隙夹泥层对爆破施工的影响及应对措施。

关键词:裂隙夹泥层;爆破施工;影响;应对措施

Abstract:

Mud-filled fracture has large influence to blasting construction. Analysis and discussion were made on the influence to blasting construction in mud-filled fracture according to the experience of blasting construction in Jiangyunding tunnel, and the countermeasures were also put forward.

Key words:mud-filled fracture; blasting construction; influence; countermeasure