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川藏公路二郎山隧道西引道病害整治工程位于西引道K2 6 4+96 3～K2 6 5 +15 0段 ,包括旱桥滑坡和旱桥东滑坡的治理。文章以该滑坡病害整治工程为例 ,介绍其治理工程措施 ,包括预应力锚索框架、锚索墩、路面压浆、挡墙基础自钻式压浆锚杆、挡墙基础压浆、锚索桩等防护措施及施工技术 ,并对施工质量保证措施进行了总结
The Xiluodao Disease Treatment Project of Erlangshan Tunnel of Sichuan-Tibet Highway is located at K2 6 4 + 96 3 ~ K2 6 5 +15 0 of the West Approach Road, including the management of the Wanqiao and Yanqiao East landslides. Taking the landslide disease remediation project as an example, this paper introduces the engineering measures for its control, including the prestressed anchor cable frame, anchor piers, roadbed grouting, self-drilling grouting anchor with retaining wall foundation, Pile and other protective measures and construction techniques, and the construction quality assurance measures were summarized