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Author:

Xi, A.-B. (Xi, A.-B..) | Wang, T. (Wang, T..) (Scholars:王腾) | Cui, C.-Y. (Cui, C.-Y..) | Meng, K. (Meng, K..) | Liang, Z.-M. (Liang, Z.-M..) | Xing, G.-L. (Xing, G.-L..)

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Scopus PKU

Abstract:

In order to investigate the characteristics of force deformation of peripherial pile group bearing platform subjected to the influence of coal pile load, taking a large specific coal yard in Malaysia as engineering background and based on the large finite element numerical calculation platform ABAQUS, a three-dimensional nonlinear numerical model for the soft soil-pile group-bearing platform system under the influence of coal pile load was established with the consideration for space stiffness effect, and the force deformation analysis and safety evaluation for base scheme of group pile bearing platform were also performed. The results show that under the influence of coal pile load, the pile bodies near the coal pile side have the maximum lateral displacement, and the mutation phenomenon occurs during internal force deformation of pile bodies within the depth range of weak interlayers. In addition, the tensile stress concentration zone exists within the middle and bottom sections of pile bodies for side bearing platform and the joint section between bearing platform and pile cap of middle platform. © 2019,Editorial Department of Journal of Shenyang University of Technology. All right reserved.

Keyword:

Coal pile load; Deformation analysis; Finite element; Numerical platform; Pile group bearing platform; Pile-soil interaction; Soft soil ground; Stiffening effect

Author Community:

  • [ 1 ] [Xi, A.-B.]State Nuclear Electric Power Planning Design & Research Institute Co.Ltd., Beijing, 100095, China
  • [ 2 ] [Wang, T.]State Nuclear Electric Power Planning Design & Research Institute Co.Ltd., Beijing, 100095, China
  • [ 3 ] [Cui, C.-Y.]College of Architecture and Civil Engineering, Beijing University of Technology, Beijing, 100022, China
  • [ 4 ] [Cui, C.-Y.]Department of Civil Engineering, Dalian Maritime University, Dalian, 116026, China
  • [ 5 ] [Meng, K.]Department of Civil Engineering, Dalian Maritime University, Dalian, 116026, China
  • [ 6 ] [Liang, Z.-M.]Department of Civil Engineering, Dalian Maritime University, Dalian, 116026, China
  • [ 7 ] [Xing, G.-L.]State Nuclear Electric Power Planning Design & Research Institute Co.Ltd., Beijing, 100095, China

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Source :

Journal of Shenyang University of Technology

ISSN: 1000-1646

Year: 2019

Issue: 6

Volume: 41

Page: 705-709

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ESI Highly Cited Papers on the List: 0 Unfold All

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Chinese Cited Count:

30 Days PV: 0

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