（威海景英高结构工程事务所， 威海 264209）

［摘要］采用钢绞线抗浮锚杆逆作法施工技术在国内应用不多，通过工程实例对逆作施工抗浮锚杆的设计和施工技术特点及效益进行分析，为逆作施工抗浮锚杆在今后的应用提供借鉴和参考。 

［关键词］抗浮锚杆； 逆作法； 抗浮设计水位； 耐久性

中图分类号： TU318.2 文献标识码： A文章编号：  1002-848X(2016)S1-0761-04

Design and application of top-down construction method in the anti-floating anchor

with the whole-bonded steel wire

Jing Yinggao， Wang Yanhong， Bai Bing， Sun Rui， Jing Zhikai

（Weihai Jingyinggao Structural Design INC, Weihai 264209， China）

Abstract： The technology of top-down construction method in the anti-floating anchor with the whole-bonded steel  wire is seldom used in domestic application. Design and technological characteristics and benefits of top-down construction method in the anti-floating anchor were analyzed by the engineering example. It could provide reference for the application of top-down construction method in the anti-floating anchor in the future.

Keywords： anti-floating anchor; top-down construction method; water level for prevention of upfloating; durability

作者简介： 景英高,硕士,高级工程师,一级注册结构工程师,注册土木工程师（岩土）, Email：jg3000@126.com。