土木工程 |
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列车加减速引起轨道结构和饱和地基振动 |
史吏1, 蔡袁强1,2, 潘晓东3 |
1.浙江大学 软弱土与环境土工教育部重点实验室,浙江 杭州 310027;2.温州大学 建筑工程学院,浙江 温州 325035;
3.浙江工业大学 建筑工程学院,浙江 杭州 310014 |
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Study on vibrations of rail structure and saturated soil induced by train acceleration and deceleration |
SHI Li1, CAI Yuan-qiang1,2, PAN Xiao-dong3 |
1.Key Laboratory of Soft Soils and Geoenvironmental Engineering of Ministry of Education, Zhejiang University,
Hangzhou 310027, China; 2.College of Architecture and Civil Engineering, Wenzhou University, Wenzhou 325035,China;
3. College of Architecture and Civil Engineering, Zhejiang University of Technology, Hangzhou 310014, China |
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[2] ANDERS KARLSTROM. An analytical model for ground vibrations from accelerating trains [J]. Journal of Sound and Vibration, 2006, 293: 587-598.
[3]曹志刚, 蔡袁强, 徐长节. 移动列车荷载作用下路面的动力响应[J]. 浙江大学学报:工学版, 2009, 43: 777-781.
CAO Zhi-gang, CAI Yuan-qiang, XU Chang-jie. Dynamic response of pavement subjected to moving traffic load [J]. Journal of Zhejiang University :Engineering Science, 2009, 43: 777-781.
[4] BIOT M A. Theory of propagation of elastic waves in a fluid saturated porous solid. I: Low frequency range; II: Higher frequency range [J]. Journal of Acoustic Society of American, 1956, 28(2):168-191.
[5] 蔡袁强, 孙宏磊, 徐长节. 轨道刚度对路轨系统及饱和地基的动力响应的影响[J]. 岩土工程学报, 2007, 12: 1787-1793.
CAI Yuan-qiang, SUN Hong-lei, XU Chang-jie. Effect of rail rigidity on track-ground vibration due to a high-speed train [J]. Chinese Journal of Rock Mechanics and Engineering, 2007,12: 17871793.
[6] ZIENKIEWICZ O C. The finite element method [M]. New York: McGraw-Hill, 1977: 102-104.
[7] ZIENKIEWICZ O C, CHANG C T, BETTESS P. Drained, undrained, consolidating and dynamic behavior assumptions in soils [J]. Geotechnique, 1980, 30(4): 385-395.
[8] DEGRANDE G, ROECK G De. An absorbing boundary condition for wave propagation in saturated poroelastic media. Part I: Formulation and efficiency evaluation [J]. Soil Dynamics and Earthquake Engineering, 1993, 12: 411-421. |
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