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浙江大学学报(工学版)
土木工程     
水平定向穿越钢管回拖力的分析与实测
李素贞1,2, 李翔1
1.同济大学 建筑工程系,上海200092;2.同济大学 土木工程防灾国家重点实验室,上海200092
Analysis and measurement on pullback force of steel pipeline during horizontal directional crossing
LI Su zhen1,2, LI Xiang1
1. Department of Building Engineering, Tongji University, Shanghai 200092, China;2. State Key Laboratory of Disaster Research in Civil Engineering, Tongji University, Shanghai 200092,China
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摘要:

为了保证水平定向穿越的顺利实施,回拖力的确定至关重要.总结国内外管道回拖力计算的规范方法,针对主要区别的泥浆阻力及管道弯曲大变形阻力两部分,建立泥浆阻力模型和管道弯曲大变形阻力模型,形成更精细的回拖力计算公式,分析水平定向穿越回拖全过程的管道受力.对比某实际天然气管线工程整个回拖过程的施工监测结果表明,提出的回拖力计算方法与实际情况更吻合,管道弯曲大变形阻力占回拖力的主要部分,回拖力随管线大转角处拐角的增加呈指数增长.

Abstract:

The determination of pullback force on the pipeline during installation is critical to the successful implement of pipeline crossing. The domestic and international standards regarding the calculation of pullback force were summarized and compared. The main difference among these regulations lies in the analysis of the resistances due to mud flow and pipeline large deformation. The new method was proposed based on the evaluation on the accuracy of the two resistance models in order to calculate the pullback force of a steel pipeline during horizontal directional drilling (HDD) construction. The analysis on the mechanical behavior of pipeline was conducted. A practical engineering project on the installation of a gas pipeline was employed. The proposed method accorded with the actual situation. The resistance caused by pipeline large deformation is a dominant factor contributed to the total pullback force. The pullback force increased exponentially with the increase of the transit angle due to pipeline deformation.

出版日期: 2016-04-01
:  TU 990  
基金资助:

土木工程防灾国家重点实验室自主研究课题基金资助项目(SLDRCE14 B 19);霍英东教育基金会高等院校青年教师基金资助项目(142004).

作者简介: 李素贞(1978—),女,副教授,从事生命线工程的研究.E-mail: lszh@tongji.edu.cn
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引用本文:

李素贞, 李翔. 水平定向穿越钢管回拖力的分析与实测[J]. 浙江大学学报(工学版), 10.3785/j.issn.1008-973X.2016.04.016.

LI Su zhen, LI Xiang. Analysis and measurement on pullback force of steel pipeline during horizontal directional crossing. JOURNAL OF ZHEJIANG UNIVERSITY (ENGINEERING SCIENCE), 10.3785/j.issn.1008-973X.2016.04.016.

链接本文:

http://www.zjujournals.com/eng/CN/10.3785/j.issn.1008-973X.2016.04.016        http://www.zjujournals.com/eng/CN/Y2016/V50/I4/714

[1] 王军,吴君侯,章宇,等.上海地区深基坑工程的环境安全问题[J].岩土工程学报, 2007, 28(B11):1328-1331.
WANG Jun, WU Jun hou, ZHANG Yu, et al. Environmental safety of deep excavation engineering in Shanghai [J]. Chinese Journal of Geotechnical Engineering, 2007, 28(B11): 1328-1331.
[2]  颜纯文. 2013年非开挖行业统计分析[C]∥2014年非开挖技术会议论文集. 广东:[s.n.], 2014: 1-11.
YAN. Chun wen. Review and analysis of trenchless technology in 2013 [C]∥International Trenchless Technology Conference. Guangdong: [s.n.], 2014: 1-11.
[3] 马保松.非开挖工程学[M].北京:人民交通出版社, 2008: 532.
[4]  颜纯文, STEIN D. 非开挖地下管线施工技术及其应用[M].北京:震出版社, 1992: 74.
[5] 安金龙.水平定向钻穿越回拖力的计算方法及其分析[J].石油工程建设, 2008, 34(1):21-26.
AN Jin long. Calculation and analysis of pull back force of pipeline crossing by horizontal directional drilling [J]. Petroleum Engineering Construction, 2008, 34(1):2126.
[6] 刘大鹏,尤晓伟.土力学[M].北京:清华大学出版社,北京交通大学出版社,2005: 5-8.
[7] GB 50424 2007,油气输送管道穿越工程施工规范[S].北京:中国计划出版社,2008:1-7.
[8] GB 50268 2008,给水排水管道工程施工及验收规范[S].北京:中国建筑工业出版社,2008: 99.
[9] ASTM F1962 99, Standard guide for use of maxi horizontal directional drilling for placement of polyethylene pipe or conduit under obstacles, including rivers crossings[S]. West Conshohocken: ASTM International, 2005.
[10] HUEY D P, HAIR J D, MCLEOD K B. Installation loading and stress analysis involved with pipelines installed by horizontal directional drilling [R]. Chicago: North American Society for Trenchless Technology,1996.
[11] BAUMERT M E, ALLOUCHE E N. Methods for estimating pipe pullback loads for horizontal directional drilling (HDD) crossings [J]. Journal of Infrastructure Systems, 2002, 8(1): 12-19.
[12] POLAK M A, LASHEEN A. Mechanical modelling for pipes in horizontal directional drilling [J]. Tunneling and Underground Space Technology, 2001,16(supple.1): 4755.
[13] POLAK M A, CHU D. Pulling loads for polyethylene pipes in horizontal directional drilling: theoretical modeling and parametric study [J]. Journal of Infrastructure Systems, 2005, 11(2): 142-150.
[14] CHENG E, POLAK M A. Theoretical model for calculating pulling loads for pipes in horizontal drectional drilling [J]. Tunneling and Underground Space Technology, 2007, 22(5): 633-643.
[15] 蔡亮学,何利民,吕宇玲,等.水平定向钻管道穿越孔底泥浆的力学特性[J]. 油气储运, 2011, 30(1): 25-29.
CAI Liang xue, HE Li min, LV Yu ling, et al. Hole bosom slurry mechanical properties of horizontal directional drilling in pipeline crossing project [J]. Oil and Gas Storage and Transportation, 2011, 30(1): 25-29.
[16] 李翔,李素贞.管道穿越大角度借转附加应力分析[R].上海:同济大学,2015.
LI Xiang, LI Su zhen. The additional stress analysis of pipeline in the big angle corner [R]. Shanghai: Tongji University, 2015.
[17] LI S. Construction monitoring of a municipal gas pipeline during horizontal directional drilling [J]. Journal of Pipeline Systems Engineering and Practice, 2013,4(4): 04013005.

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