Construction Technology Application of Prestressed Anchor Cable to Deal with Tunnel Roof Protection
霍红亮 HUO Hong-liang
（中铁十七局集团有限公司，太原 030000）
（China Railway 17th Bureau Group Co.，Ltd.，Taiyuan 030000，China）
摘要：预应力锚定作为加强国内外土体、加强柔弱岩层的重要锚定技术，逐渐广泛应用于土木工程的各个领域。本文结合城堡梁2号隧道的进口高边坡防护，介绍了预应力锚定施工原理及其一系列流程，提出了保证施工质量的有效控制措施，确保了边坡的稳定性和安全性。
Abstract: As an important anchoring technology for strengthening soil at home and abroad and strengthening soft and weak rock layers, prestressed anchoring is gradually widely used in various fields of civil engineering. In this paper, combined with the protection of the entrance high slope of the No. 2 Castle Liang tunnel, the construction principle and a series of procedures of prestressed anchoring are introduced, and the effective control measures to ensure the construction quality are put forward to ensure the stability and safety of the slope.
关键词：预应力锚索；高边坡；锚固；应用
Key words: prestressed anchor cable；high slope；anchorage；application
中图分类号：U45 文献标识码：A 文章编号：1006-4311（2022）19-088-03
doi:10.3969/j.issn.1006-4311.2022.19.029
文章出处：霍红亮.预应力锚索处理隧道洞顶防护的施工技术应用[J].价值工程,2022,41(19):88-90. |
