Study on construction technologies of pressure dispersion-type prestressed 
anchor cables in high sloping land collapse

WANG Qing-biao; JIN Hong-tao; WANG Li-hua; LU Lin-hai

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Study on construction technologies of pressure dispersion-type prestressed anchor cables in high sloping land collapse

更新时间：2026-06-25

- Study on construction technologies of pressure dispersion-type prestressed anchor cables in high sloping land collapse
- Vol. 27, Issue S1, (2006)
- 作者机构：
  
  1. 山东科技大学岩土工程研究所,青岛,266510
  2. 泰安市城市设计院,山东,泰安,271000
- 作者简介：
- 基金信息：
- DOI：
  CLC： U417
- Online First：15 December 2006，
  
  Published：2006
- 稿件说明：
移动端阅览
WANG Qing-biao, JIN Hong-tao, WANG Li-hua, et al. Study on construction technologies of pressure dispersion-type prestressed anchor cables in high sloping land collapse[J]. 2006, 27(S1).
DOI：

WANG Qing-biao, JIN Hong-tao, WANG Li-hua, et al. Study on construction technologies of pressure dispersion-type prestressed anchor cables in high sloping land collapse[J]. 2006, 27(S1). DOI：

摘要

压力分散型预应力锚索由于具有较多优点而在复杂高边坡加固工程中应用得越来越广泛，施工中结合边坡岩体性质和设备条件，科学合理地选择施工工艺是其取得理想效果的关键环节。结合金－丽－温高速公路17标段工程实例，从施工组织、现场试验、钻孔、注浆、张拉、监测等方面对压力分散型预应力锚索施工工艺进行了详细论述，为类似工程提供一些借鉴经验。

Abstract

The pressure-dispersion –type prestressed anchor cable is increasingly used in complex high slope stabilization projects due to its many advantages. The key to reach an ideal result in construction is to scientifically choose the proper constructing techniques according to the character of high slope rock mass and working conditions of the facilities. Taking the 17th signing sector of the Jin-Li-Wen expressway for example

a detailed description of the construction techniques of pressure dispersion-type prestressed anchor cable is made in terms of organizing of the project

field-test

drilling

mortar injection

straining and tensioning

monitoring etc.; thus some referencing experience is given for the similar projects.

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