Design and trial production of fiber reinforced plastic screw anchor

WANG Zhao; ZHOU Hong-an; LI Li-hua; CHU Kai-ming; CUI Bai-jun

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Design and trial production of fiber reinforced plastic screw anchor

更新时间：2026-06-25

- Design and trial production of fiber reinforced plastic screw anchor
- Vol. 28, Issue 11, (2007)
- 作者机构：
  
  1. 武汉大学土木建筑工程学院,武汉,430072
  2. 深圳市勘察测绘院,深圳,518028
  3. 江苏九鼎集团，江苏如皋,226500
- 作者简介：
- 基金信息：
- DOI：
  CLC： TU472
- Online First：18 October 2013，
  
  Published：2007
- 稿件说明：
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WANG Zhao, ZHOU Hong-an, LI Li-hua, et al. Design and trial production of fiber reinforced plastic screw anchor[J]. 2007, 28(11).
DOI：

WANG Zhao, ZHOU Hong-an, LI Li-hua, et al. Design and trial production of fiber reinforced plastic screw anchor[J]. 2007, 28(11). DOI：

摘要

试制了一种新型玻璃钢螺旋锚，该种螺旋锚采用渐开不等径螺旋叶片，能逐渐排开土层中的碎砾，对土层的扰动较小。采用强质比很高的玻璃钢代替金属制成的锚杆具有一定的柔韧性，不易腐蚀，能延长使用寿命。还给出锚的结构和设计以及锚杆的拉伸和蠕变特性，并详细描述了下锚的工具和方法。

Abstract

A new kind of the fiber reinforced plastic(FRP) screw anchor has been trial-produced. Screw vane with involute shape applied to this anchor can crush out little stones around the vane

so the anchor can be turned into soil a desired length with less disturbance. FRP is adopted as anchor rod

which is flexible and not prone to corrosion

so the service life is extended. The material properties

structure and design

tensile and creep properties

the instrument and method of installation of the anchor are given in detail.

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Related Author

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SHEN Cai-hua

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Related Institution

College of Energy and Mining Engineering, Shandong University of Science and Technology

College of Civil and Transportation Engineering, Hohai University

State Key Laboratory of Geomechanics and Deep Underground Engineering, China University of Mining and Technology

Key Laboratory of Soft Soil Engineering Character and Engineering Environment of Tianjin, Tianjin Chengjian University

State Key Laboratory of Geomechanics and Geotechnical Engineering, Institute of Rock and Soil Mechanics, Chinese Academy of Sciences

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