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锚杆工程是三峡船闸高边坡加固的主要工程措施之一,具有加固表层岩体和加固结构混凝土的双重作用。三峡船闸锚杆种类多,共完成各种锚杆180 276根,其中高强锚杆、普通锚杆、锁口锚杆以及直立墙随机支护锚杆占80%。对三峡船闸锚杆工程进行了技术经济比较分析,可为今后类似工程提供参考。
The rock bolt project is one of the main engineering measures to reinforce the high slope of the Three Gorges Lock, and has the dual role of strengthening the surface rock mass and strengthening the concrete structure. There are many kinds of anchors in the Three Gorges ship lock, and a total of 180,276 anchors were completed, of which 80% were high-strength anchors, normal anchors, lock-mouth anchors and upright-wall random support anchors. The technical and economic comparative analysis of anchor works of the Three Gorges Project can provide references for similar projects in the future.