Yafei Qiao

Tongji University

SCHOLARLY PAPERS

6

DOWNLOADS

164

TOTAL CITATIONS

8

Scholarly Papers (6)

1.

Research on Limestone Calcined Clay Cement-Based Ultra-High Performance Concrete with High Cement Substitution: Mixture Design and Engineering Properties

Number of pages: 2 Posted: 18 Jul 2023
Tongji University, Tongji University, Zhejiang University, Wuhan University of Technology, Tongji University, Tongji University, Tongji University and Tongji University
Downloads 42 (922,505)
Citation 4

Abstract:

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ultra-high performance concrete, D-optimal method, Limestone calcined clay cement, Engineering properties, Carbon emission

2.

Design Vacuum Consolidation Considering Energy Requirement

Number of pages: 21 Posted: 21 Jul 2023
jinchun chai, Yafei Qiao, Wenqi Ding and Hehua Zhu
Saga University, Tongji University, Tongji University and Tongji University
Downloads 38 (961,035)

Abstract:

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vacuum consolidation, energy consumption, energy efficiency, ground improvement

3.

Experimental Investigation on the Influence of a Single Structural Plane on Rockburst

Number of pages: 43 Posted: 14 Aug 2022
Tai Cheng, Manchao He, Hongru Li and Yafei Qiao
affiliation not provided to SSRN, Tongji University, Tongji University and Tongji University
Downloads 32 (1,023,233)
Citation 4

Abstract:

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Rockburst, Structural plane, Crack propagation, Mechanism, Experiment

4.

Method for Calculating Embankment Load Induced Vertical Stress Increments Under Box Culvert

Number of pages: 25 Posted: 10 Oct 2024
Saga University, Tongji University, Tongji University, Saga University and affiliation not provided to SSRN
Downloads 26 (1,092,139)

Abstract:

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Box culvert, vertical stress increment, embankment, settlement

5.

Asymmetric Failure Behavior of Surrounding Rock in the Deep Roadway: A Semi-Analytical Solution

Number of pages: 43 Posted: 03 Dec 2023
Tongji University, Tongji University, Tongji University, Tongji University and Tongji University
Downloads 19 (1,178,167)

Abstract:

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Roadway, Plastic zone, Semi-analytical solution, Asymmetric stress, Sensitivity analysis

6.

Optimizing Steel Consumption in Segmental Tunnel Joints Through the Use of Steel Fiber Reinforced Concrete: An Experimental Study

Number of pages: 35 Posted: 02 Apr 2025
Yifan Gong, Wenqi Ding, Hong Jiang and Yafei Qiao
affiliation not provided to SSRN, Tongji University, affiliation not provided to SSRN and Tongji University
Downloads 7 (1,306,323)

Abstract:

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Steel fiber-to-rebar replacement ratio, Real-scale experiment, flexural behavior, Segmental joint, shield tunnel