地震作用下穿越管道砂土液化实验研究
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摘要
本文研究了引滦入港工程水下穿越管道土质情况,对土层的主要物理、力学性质进行实验分析,并设计了实验室装置,进行5种工况实验分析,得出了有益的结论。
Quality of soil around the underwater penetrating pipeline which was used to draw Luanhe river to the port was studied in this paper. Based on the experimental analysis of main physical and mechanical properties of soil stratum, experimental installation was designed and five kinds of operating mode were analyzed accordingly. Some conclusions are drawn.
Quality of soil around the underwater penetrating pipeline which was used to draw Luanhe river to the port was studied in this paper. Based on the experimental analysis of main physical and mechanical properties of soil stratum, experimental installation was designed and five kinds of operating mode were analyzed accordingly. Some conclusions are drawn.
引文
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[11] Juang C H, Rosowsky D V, Tang W H. Reliability-based method for assessing liquefaction potential of soil[J]. Journal of Geotechnical and Geoenviromental Engineering, 1999, 125 (8) .
[12] Aly Hindy and Milos Novak, Pipeline response to Random Ground Motion[J],J. Eng. Mech, Div. ASCE 106, 1980．
[2] 余建星,等.基于模糊理论的输油管道风险评估方法[J].中国海上油气,1998,2．
[3] 余建星.“海洋平台的疲劳可靠性分析”[J].海洋学报,1997,2．
[4] 景悦.地震作用下穿越管道安全可靠性研究[D].天津大学博士论文,2001,3．
[5] Beck. J. I et al., Structrual identification using linear models and earthquake records[J], EESD 1980,8．
[6] Summary report-design criteria and stress analysis for the trans-Alaska pipeline[R]. Alaska pipeline service company, Dec, 1972, 12．
[7] L R. L Wang and M. J. O Rourke,overview of buried pipeline under seismic loading[J]. J. of the Technical council of ASCE, 1978, 104(1) .
[8] Nawawi Chow, Performance of Structures During Near-Source Earthquakes[A]. 12th World Conference on Earthquake Engineering.
[9] Liang Renwang, Bai Xiaohong, Effect of Clay Particle Contend on Liquefaction of Soil[A]. 12th World Conference on Earthquake Engineering [C].
[10] R. N Chowdhury, Hazard of Landsliding During Earthquakes-Critical Overview of Assessment Methods[A]. 12~(th) World Conference on Earthquake Engineering.
[11] Juang C H, Rosowsky D V, Tang W H. Reliability-based method for assessing liquefaction potential of soil[J]. Journal of Geotechnical and Geoenviromental Engineering, 1999, 125 (8) .
[12] Aly Hindy and Milos Novak, Pipeline response to Random Ground Motion[J],J. Eng. Mech, Div. ASCE 106, 1980．
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