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Dongzhu Zheng

Shandong University

27 Shanda Nanlu

South Rd.

Jinan, SD 250100

China

  • Shandong University

SCHOLARLY PAPERS

3

DOWNLOADS

151

TOTAL CITATIONS

1

Scholarly Papers (3)

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1.

Cfd-Dem Simulation of Slurry Containing Excavated Sand Infiltration During Shield Tunneling: Exploring Pressure Filtration Behavior and Filter Cake Characteristics

Number of pages: 35 Posted: 15 Oct 2024
Zhanchao Yin, Qingsong Zhang, Bin Liu, Dongzhu Zheng and Xiao Zhang
Shandong University, Shandong University, affiliation not provided to SSRN, Shandong University and Shandong University
Downloads 59 (980,173)

Abstract:

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CFD-DEM simulation, Pressure filtration, Filter cake, Slurry shield tunneling, Slurry containing excavated sand

2.

Mechanism and Modeling of Infiltration of Saturated Sand by Excavated Sand-Containing Slurry

Number of pages: 36 Posted: 22 Nov 2023
Zhanchao Yin, Qingsong Zhang, Yanshun Liu, Xianghui Li, Dongzhu Zheng and Xiao Zhang
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 55 (1,010,164)
Citation 1

Abstract:

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Bentonite-sand slurry, Deep-bed filtration, Infiltration model, Mud spurt, Slurry shield tunneling

3.

Characterization of pressure filtration behavior and filter cake properties in excavated sand-containing shield slurry: a CFD-DEM study

Number of pages: 39 Posted: 10 Oct 2025
Zhanchao Yin, Qingsong Zhang, Bin Liu, Dongzhu Zheng and Xiao Zhang
Shandong University, Shandong University, affiliation not provided to SSRN, Shandong University and Shandong University
Downloads 37 (1,236,159)

Abstract:

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CFD-DEM simulation, excavated-sand-containing slurry, Pressure filtration, Filter cake, Slurry shield tunneling