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破碎围岩条件下隧道内部沉降控制技术研究

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本文针对破碎围岩条件下隧道沉降控制技术进行研究.首先,分析了破碎围岩条件下隧道沉降的成因和特点,总结了国内外隧道沉降控制技术现状和存在问题;其次,提出了一种针对破碎围岩条件下隧道内部沉降控制技术方案;最后,以塞尔维亚E763 高速公路PP段项目为例,验证了所提出的技术方案在实际工程中的应用效果.
Research on Tunnel Internal Settlement Control Technology Under the Condition of Crushing Surrounding Rock
This paper focuses on the research of tunnel settlement control technology under the condition of crushing surrounding rock.Firstly,the causes and characteristics of tunnel settlement under the condition of crushing surrounding rock are analyzed,and the current status and existing problems of tunnel settlement control technology at home and abroad are summarized;secondly,a technical solution for controlling the internal settlement of tunnels under the condition of crushing surrounding rock is proposed;finally,taking the PP section project of the E763 highway in Serbia as an example,the application effect of the proposed technical solution in practical engineering is verified.

crushing surrounding rocksettlement controltunnel constructionsettlement deformation

王海社、张亚杰、任裕廷

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中交二公局国际公司, 陕西 西安 710065

破碎围岩 沉降控制 隧道施工 沉降变形

2024

科技创新与生产力
太原科技战略研究院

科技创新与生产力

影响因子:0.271
ISSN:1674-9146
年,卷(期):2024.45(2)
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