滑坡灾害下航油管道抗滑桩的阻滑性能分析∗

王涛

您当前的位置：

首页 >

文章列表页 >

滑坡灾害下航油管道抗滑桩的阻滑性能分析∗

“城市综合防灾与抗灾韧性”专题二:生命线工程防灾减灾论文 | 更新时间：2026-01-04

- 滑坡灾害下航油管道抗滑桩的阻滑性能分析∗
- Analysis of Anti-Slide Performance of Slide-Resistant Piles of Aviation Fuel Pipeline under Landslide Disaster
- 防灾减灾工程学报 2023年43卷第2期页码：250-258
- 作者机构：
  
  中航油彭州管道运输有限公司,四川,成都,610200
- 作者简介：
- 基金信息：
  
  中国航空油料集团有限公司科技项目(KJ2020015)资助
- DOI：
  中图分类号： U179.8
- 纸质出版：2023
- 稿件说明：
移动端阅览
王涛. 滑坡灾害下航油管道抗滑桩的阻滑性能分析∗[J]. 防灾减灾工程学报, 2023,43(2):250-258.

王涛,张雷,廖方建,王金荣,兰旭彬,徐涛龙,蒋宏业.滑坡灾害下航油管道抗滑桩的阻滑性能分析∗[J].防灾减灾工程学报,2023,43(2):250-258
王涛. 滑坡灾害下航油管道抗滑桩的阻滑性能分析∗[J]. 防灾减灾工程学报, 2023,43(2):250-258. DOI：

王涛,张雷,廖方建,王金荣,兰旭彬,徐涛龙,蒋宏业.滑坡灾害下航油管道抗滑桩的阻滑性能分析∗[J].防灾减灾工程学报,2023,43(2):250-258 DOI：

摘要

针对于土体等大位移问题所带来的模拟求解难题，分析滑坡灾害对横坡敷设的航油管道运行所带来的影响。利用 SPH-FEM 耦合算法，采用不同的接触形式，建立管-土及桩-土相互作用全尺寸耦合模型，进行非线性分析，获取管-土力学响应规律，并对抗滑桩阻滑性能加以分析，保证滑坡区管道本体的安全。结果表明，在文中工况下，当滑坡趋于稳定时，在滑土推力作用下，管道所产生的位移、应力最大值均出现在滑体区域内；但由于桩-土间“土拱效应”，致其桩后滑土更易趋于稳定，同时管道也并未发生沿管轴扭转的现象；随抗滑桩数量的增多，其阻滑性能增强，但对于文中工况，设置 2 个抗滑桩且混凝土强度为 C30 的抗滑方案即可保证管道的安全运行。所得结论可为保证航油管道的安全运行提供理论支撑，并为滑坡下管道力学行为和抗滑桩阻滑性能研究提供一种可行的模拟方法。

Abstract

In view of the simulation problem caused by large displacement problems such as soil slid-ing， the influence of landslide disaster on the operation of aviation fuel pipeline laid across the slope is analyzed. Using the SPH-FEM coupling algorithm and adopting different contact models to establish the full-size coupling models of pipe-soil interaction and pile-soil interaction， the nonlinear analysis is carried out to obtain the law of mechanical response of pipeline-soil， and the anti-slide performance of slide-resistant piles is analyzed to ensure the safety of the pipeline body in the landslide area. The re-sults show that， under the working condition of this paper， when the landslide tends to be stable， the maximum values of displacement and stress developed in the pipeline under the action of soil thrust ap-pear in the landslide body. However， due to the “soil arching effect” between the pile and the soil， the sliding soil behind the pile is more likely to stabilize， and the pipeline does not twist along the tube ax-is. With the increase of the number of slide-resistant piles， the anti-slide performance increases. How-ever， for the working condition in this paper， the anti-slide scheme comprising two anti-slide piles with concrete strength of C30 can ensure the safe operation of the pipeline. The conclusions can pro-vide theoretical support for the safe operation of aviation fuel pipeline， and present a feasible simula-tion method for the study of the mechanical behavior of pipelines under landslide and the anti-slide per-formance of slide-resistant piles.

关键词

Keywords

references

张江伟,李小军,迟明杰,等.滑坡灾害的成因机制及其特征分析[J].自然灾害学报,2015,24(6):42?49.Zhang J W,Li X J,Chi M J,et al.Analysis on the forma?tion mechanism and characteristics of landslide disaster[J].Journal of Natural Disasters,2015,24(6):42?49(.inChinese)

赵旭阳,赵宇.横向通过滑坡输油气管道应变响应分析[J].自然灾害学报,2014,23(4):250?256.Zhao X Y,Zhao Y.Strain response analysis of oil andgas pipeline crossing landslide[J].Journal of Natural Di?sasters,2014,23(4):250?256(.in Chinese)

梁志荣,刘静德,李伟,等.复杂山地建筑边坡抗滑桩加固技术应用研究[J].建筑结构,2021,51(23):42?47,33.Liang Z R,Liu J D,Li W,et al.Research on the applica?tion of anti?slide pile reinforcement technology for slopeof complex mountain building[J].Building Structure,2021,51(23):42?47,33(.in Chinese)

王晓芳,夏玲琼.基于抗滑桩强度和桩位因素对边坡稳定性影响研究[J].水利水电技术,2020,51(8):152?158.Wang X F,Xia L Q.Research on the influence ofanti?slide pile strength and pile position on slope stability[J].Water Resources and Hydropower Engineering,2020,51(8):152?158.(in Chinese)

章为民,顾行文.不同形状抗滑桩的桩土作用与阻力系数研究[J].岩石力学与工程学报,2020,39(增 2):3526?3537.Zhang W M,Gu X W.Pile?soil interaction and resis?tance coefficient of anti?slide piles with different shapes[J].Journal of Rock Mechanics and Engineering,2020,39(Sup 2):3526?3537(.in Chinese)

徐涛龙,梁博,文霞,等.天然气泄漏爆炸冲击同沟并行邻管的模拟方法[J].工程力学,2019,36(增 1):329?338.Xu T L,Liang B,Wen X,et al.Simulation method ofgas leakage explosion impact on the same channel andparallel adjacent pipeline[J].Engineering Mechanics,2019,36(Sup 1):329?338(.in Chinese)

田晓建,姚安林,徐涛龙,等.基于 SPH?FEM 耦合法的含缺陷输气管道爆炸冲击响应研究[J].中国安全生产科学技术,2018,14(9):55?62.Tian X J,Yao A L,Xu T L,et al.Study on explosion im?pact response of defective gas pipeline based onSPH?FEM coupling method[J].Journal of Safety Sci?ence and Technology,2018,14(9):55?62(.in Chinese)

王向英,赵诗扬,张洋,等.引入SPH方法的储液罐地震反应分析[J].自然灾害学报,2018,27(3):103?109.Wang X Y,Zhao S Y,Zhang Y,et al.Seismic responseanalysis of liquid storage tank with SPH method[J].Journal of Natural Disasters,2018,27(3):103?109.(inChinese)

孙新坡,何思明,肖军,等.基于SPH法的岩崩碎屑流与挡板相互作用模拟[J].自然灾害学报,2016,25(3):96?103.Sun X P,He S M,Xiao J,et al.Simulation of interactionbetween rockfall debris flow and baffle based on SPHmethod[J].Journal of Natural Disasters,2016,25(3):96?103(.in Chinese)

Fredj A,Dinovitzer A.Three?dimensional response ofburied pipelines subjected to large soil deformation ef?fects:part I—3D continuum modeling using ALE andSPH formulations[C]∥Proceedings of the 8th Interna?tional Pipeline Conference.Calgary,AAAI Press,2010:1?11.

Fredj A,Dinovitzer A.Three?dimensional response ofburied pipelines subjected to large soil deformation ef?fects:part II—effects of the soil restraint on the re?sponse of pipe/soil systems[C]∥Proceedings of the 8thInternational Pipeline Conference.Calgary,AAAIPress,2010:1?9.

胡德安,韩旭,肖毅华,等.光滑粒子法及其与有限元耦合算法的研究进展[J].力学学报,2013,45(5):639?652.Hu D A,Han X,Xiao Y H,et al.Research progress ofsmooth particle method and its coupling with finite ele?ment method[J].Chinese Journal of Theoretical and Ap?plied Mechanics,2013,45(5):639?652(.in Chinese)

胡英国,卢文波,陈明,等.SPH?FEM 耦合爆破损伤分析方法的实现与验证[J].岩石力学与工程学报,2015,34(增 1):2740?2748.Hu Y G,Lu W B,Chen M,et al.Realization and verifi?cation of SPH?FEM coupled blasting damage analysismethod[J].Journal of Rock Mechanics and Engineering,2015,34(Sup 1):2740?2748(.in Chinese)

林晓东,卢义玉,汤积仁,等.基于 SPH?FEM 耦合算法的磨料水射流破岩数值模拟[J].振动与冲击,2014,33(18):170?176.Lin X D,Lu Y Y,Tang J R,et al.Numerical simulationof rock fragmentation by abrasive water jet based onSPH?FEM coupling algorithm[J].Journal of Vibrationand Shock,2014,33(18):170?176(.in Chinese)

王超申,康道辉,游世辉,等.爆炸载荷下地下巷道分配层结构的对比分析[J].计算力学学报,2020,37(3):377?383.Wang C S,Kang D H,You S H,et al.Comparative anal?ysis of distribution layer structure of underground road?way under explosion load[J].Chinese Journal of Compu?tational Mechanics,2020,37(3):377?383(.in Chinese)

姚安林,田晓建,徐涛龙,等.管道爆炸对同沟邻管的冲击效应及防爆墙抗爆性能[J].石油学报,2020,41(6):753?761.Yao A L,Tian X J,Xu T L,et al.Impact effect of pipe?line explosion on adjacent pipeline of same ditch andanti?explosion performance of anti?explosion wall[J].Acta Petrolei Sinica,2020,41(6):753?761(.in Chinese)

Liang S B,Chen Z Y.SPH?FEM coupled simulation ofSSI for conduction seismic analysis on a rectangular un?derground structure [J].Bulletin of Earthquake Engi?neering,2019,17(1):159?180.

赵海鸥.LS?DYNA 动力分析指南[M].北京:兵器工业出版社,2003:1?324.Zhao H O.LS?DYNA guidelines for dynamic analysis[M].Beijing:The Publishing House of Ordnance Indus?try,2003:1?324(.in Chinese)

吕亚峰,马廷霞,邹海翔,等.基于有限元的长输管道凹陷回弹系数研究[J].锻压技术,2017,42(4):194?200.Lyu Y F,Ma T X,Zou H X,et al.Research on the sunk?en springback coefficient of long distance pipeline basedon finite element method[J].Forging & Stamping Tech?nology,2017,42(4):194?200(.in Chinese)

胡海洋.基于SPH方法的输气管道土质滑坡下的动力响应研究[D].成都:西南石油大学,2019.Hu H Y.Dynamic response of gas pipeline under soillandslide based on SPH method[D].Chengdu:South?west Petroleum University,2019(.in Chinese)

姜雪磊.高温和爆炸荷载联合作用下架空管道的数值分析[D].沈阳:沈阳建筑大学,2015.Jiang X L.Numerical analysis of overhead pipelines un?der the combined action of high temperature and explo?sive load[D].Shenyang:Shenyang Jianzhu University,2015(.in Chinese)

潘国耀.油气管道地质灾害防治与监测技术[M].北京:科学出版社,2019:1?152.Pan G Y.Oil and gas pipeline geological disaster preven?tion and monitoring technology[M].Beijing:SciencePress,2019:1?152(.in Chinese)

张凤国,李恩征.大应变、高应变率及高压强条件下混凝土的计算模型[J].爆炸与冲击,2002(3):198?202.Zhang F G,Li E Z.Calculation model of concrete underlarge strain,high strain rate and high pressure[J].Explo?sion and Shock Waves,2002(3):198?202(.in Chinese)

李锦涛,毛毳,宋欣.钢管混凝土柱?钢梁组合框架在爆炸荷载作用下的破坏模式分析[J].天津城建大学学报,2018,24(6):406?411,460.Li J T,Mao C,Song X.Failure mode analysis of thecomposite frame of concrete?filled steel tubular columnand steel beam under explosion loading[J].Journal ofTianjin Chengjian University,2018,24(6):406?411,460(.in Chinese)

赵明华,廖彬彬,刘思思.基于拱效应的边坡抗滑桩桩间距计算[J].岩土力学,2010,31(4):1211?1216.Zhao M H,Liao B B,Liu S S.Calculation of pile spac?ing for slope anti?slide piles based on arching effect[J].Rock and Soil Mechanics,2010,31(4):1211?1216.(inChinese)

王乾坤.抗滑桩的桩间土拱和临界间距的探讨[J].武汉理工大学学报,2005,27(8):64?67.Wang Q K.Discussion on soil arch and critical spacingbetween anti?slide piles[J].Journal of Wuhan Universityof Technology,2005,27(8):64?67(.in Chinese)

浏览量

513

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

多雨地区路基湿度变化对路面力学响应影响研究

断层作用下地表破裂-基础-框架结构相互作用数值模拟分析

多功能按摩座椅燃烧特性试验与数值模拟研究

基于连续‑非连续方法的地震边坡失稳垮塌研究

基于数值模拟的UHPC侵彻系数修正及别列赞公式优化