关键词:
导流隧洞,
堵头设计,
施工
Abstract: The diversion tunnel is a common structure in construction of water conservancy and hydropower project. After the completion of diversion task, concrete plug is needed to block off the diversion tunnel permanently. This paper introduces the design scheme, structure layout, technology requirements and experiences in the construction of concrete plug for diversion tunnel.
Key words:
diversion tunnel,
plug design,
construction