Study on Train Vibration Response and Cumulative Deformation of Double Arch Tunnel in Kast Foundation

被引：12

作者：

Lei M. ^{[1
,2
]}

Omer J. ^{[3
]}

机构：

[1] School of Civil Engineering, Central South University, Shaoshan South Road No. 22, Changsha

[2] China Construction Fifth Engineering Division Corp., Ltd, Changsha

[3] School of Civil Engineering and Construction, Kingston University, London

来源：

Geotechnical and Geological Engineering | 2015年 / 33卷 / 03期

基金：

中国博士后科学基金;

关键词：

Cumulative deformation; Double arch tunnel; Kast foundation; Train vibration;

D O I：

10.1007/s10706-014-9839-3

中图分类号：

学科分类号：

摘要：

Using a dynamic finite difference method, the dynamic response of double arch tunnel in Kast region of Baiyunshan tunnel on the Yichang–Wanzhou railway in China was analyzed. The method of analysis for the cumulative deformation of Kast foundation under long-term train loading was discussed further based on Dingqing Li plastic strain model. The results demonstrated that the vibrations at specific positions of the Baiyunshan double arch tunnel in Kast region are small, and both the tensile and compressive peak value and the displacement are less than the design values. Under the long-term train loading (i.e. 100 a), the cumulative plastic deformation of Kast foundation was shown to be <20 mm, which satisfies the requirement for riding comfort of low to high speed trains. © 2014, Springer International Publishing Switzerland.

引用

页码：549 / 558

页数：9

共 10 条

[1]

Anand J.P., Louay N.M., Aaron A., Permanent deformation characterization of subgrade soils from RLT test, J Mater Civ Eng, 11, pp. 274-282, (1999)

[2]

Chai J.C., Miura N., Traffic-load-induced permanent deformation of road on soft subsoil, J Geotech Geoenviron ASCE, 128, pp. 907-916, (2002)

[3]

Chen Y.P., Huang B., Chen Y.M., Reliability analysis of high level backfill based on chaotic optimization, Chin J Geotech Eng, 30, pp. 764-768, (2008)

[4]

Huang M.S., Li J.J., Li X.Z., Cumulative deformation behavior of soft clay in cyclic undrained tests, Chin J Geotech Eng, 28, pp. 891-895, (2006)

[5]

Huang J., Peng L.M., Li X.Y., Et al., Progress made in the research on the vibration response induced by trains running through tunnels, China Railw Sci, 30, pp. 60-65, (2009)

[6]

Li D., Selig E.T., Cumulative plastic deformation for fine-grained subgrade soils, J Geotech Eng ASCE, 122, pp. 1006-1013, (1996)

[7]

Liang B., Cai Y., Dynamic analysis on subgrade of high speed railways in geometric irregular condition, J China Railw Soc, 21, pp. 84-88, (1999)

[8]

Lysmer J., Waas G., Shear waves in plane infinite structures, J Eng Mech, 98, pp. 85-105, (1972)

[9]

Shi C.H., Ding Z.D., Lei M.F., Peng L.M., Accumulated deformation behavior and computational model of water-rich mudstone under cyclic loading, Rock Mech Rock Eng, 47, pp. 1485-1491, (2014)

[10]

Ullditz P., Mathematical model of pavement performance under moving wheel load in “Strength and deformation characteristics of pavement structure: pavement design, management and performance”, pp. 94-99, (1993)

← 1 →