非开挖导向强度分析及其在电力铺管设计中的应用
投稿时间：2009-02-20  修订日期：2009-05-12  点此下载全文
引用本文：邱继东,沈浩,童红梅,等.非开挖导向强度分析及其在电力铺管设计中的应用[J].钻探工程,2009,36(7):66-68.
QIU Ji-dong,SHEN Hao,TONG Hong-mei,et al. Analysis on Trenchless Build-up Strength and the Application in the Design of Electric Power Pipe-laying[J]. Drilling Engineering, 2009,36(7):66-68.
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作者单位邮编
邱继东* 上海市电力公司市东供电公司 200120
沈浩 上海市电力公司市东供电公司 200120
童红梅 中国地质大学〈武汉〉工程学院 430074
乌效鸣 中国地质大学〈武汉〉工程学院 430074
中文摘要:全面分析了非开挖铺管导向钻进轨迹设计的主要决定因素；合理地剖析了钻遇地层的性质及其它施工条件对导向强度的影响；提出导向强度的计算方法，更科学、准确地设计出导向孔轨迹，并应用到实际电力管道铺设导向孔三维轨迹设计中。
中文关键词:非开挖  导向强度  钻孔轨迹  弯曲曲率  试验
 
Analysis on Trenchless Build-up Strength and the Application in the Design of Electric Power Pipe-laying
Abstract:This paper roundly analyzed the main determinants of the trenchless pipe-laying in the track-oriented design, and reasonably analyzed the stratum properties and other construction conditions which impact on the build-up strength. Calculating method of build-up strength was put forward, which is more scientific and accurate in designing the pilot hole track, and could be applied in the three-dimensional track design for electric power pipe-laying.
keywords:trenchless technology  build-up strength  borehole track  bending curvature  test
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