玻璃钢/复合材料 ›› 2016, Vol. 0 ›› Issue (5): 80-84.

• 应用研究 • 上一篇    下一篇

荷载作用下埋地玻璃钢夹砂管受力特征分析

张济源1,郑彦军2,石华旺1,魏连雨1*   

  1. 1.河北工业大学土木工程学院,天津300401;
    2.承德市交通运输局,承德067400
  • 收稿日期:2015-12-21 出版日期:2016-05-25 发布日期:2016-05-25
  • 通讯作者: 魏连雨(1957-),男,教授,主要从事交通及道路方面的研究,wly57@126.com。
  • 作者简介:张济源(1991-),男,硕士研究生,主要从事道路与桥梁力学方面的研究。
  • 基金资助:
    河北省高等学校科学技术研究项目(ZD2014099)

ANALYSIS OF THE STRESS CHARACTERISTICS OF THE BURIED GLASS FIBER REINFORCED PIPE UNDER LOAD

ZHANG Ji-yuan1, ZHENG Yan-jun2, SHI Hua-wang1, CHEN Zhao-nan1   

  1. 1.Hebei University of Technology, Tianjin 300401, China;
    2.Chengde City Transport Department, Chengde 067400, China
  • Received:2015-12-21 Online:2016-05-25 Published:2016-05-25

摘要: 就埋地玻璃钢夹砂管在荷载作用下的受力特征问题,进行室内模拟试验与分析,试验采集了不同试验工况下埋地管道不同部位应力应变、管周不同位置土压力以及变形特征,得出了管道在不同荷载作用下的管土相互作用规律,从而判断埋地管道关键部位受力性状,并可为荷载作用下埋地玻璃钢夹砂管涵设计提供科学依据。

关键词: 玻璃钢夹砂管, 应力应变特征, 管土相互作用规律, 受力性状

Abstract: This article carried out the indoor simulation experiments and analysis to study the force issues of the buried FRPM pipe under different loads. The tests acquired stresses and strains of the buried FRPM pipe in different parts, earth pressures and deformation characteristics of the pipe circumference at different locations, summarized the pipe-soil interaction law under different loads, as a basis for judging the force characters of the buried FRPM pipe in key parts, and provided a scientific basis for designing the buried FRPM pipe under loads

Key words: FRPM pipe, stress-strain characteristics, the pipe-soil interaction law, the force characters

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