浅埋隧洞管棚设计与施工
Journal: Hydropower and Water Resources DOI: 10.12238/hwr.v8i6.5505
Abstract
长管棚支护在浅埋隧洞施工中应用广泛,通过利用管内注浆固结周边围岩,形成棚架支护体系,提高管周边围岩的强度。以引绰济辽工程#1-3支洞为例,介绍了管棚的设计参数及施工工艺。采取管棚支护能实现提前进洞,减少明挖工程量,对环境破坏小。
Keywords
长管棚;浅埋隧洞;支护;施工工艺
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[1] 断层破碎带暗挖通道超前大管棚施工技术[J].巩军辉.施工技术(中英文),2024,53(7):46-49.
[2] 梁炯鋆.锚固与注浆技术手册[M].中国电力出版社,2003.
[2] 梁炯鋆.锚固与注浆技术手册[M].中国电力出版社,2003.
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