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Xin Nie

Tsinghua University

Beijing, 100084

China

SCHOLARLY PAPERS

12

DOWNLOADS

258

TOTAL CITATIONS

0

Scholarly Papers (12)

1.

Quantitative Analysis on Cohesion, Friction, and Dowel Action on Concrete Interfaces: Experimental and Theoretical Approaches

Number of pages: 36 Posted: 04 Dec 2024
affiliation not provided to SSRN, Tsinghua University, affiliation not provided to SSRN and Tsinghua University
Downloads 52 (1,086,013)

Abstract:

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Reinforcement congestion, Narrower looped bar, Shear transfer mechanism, Cohesion, Shear-friction, Dowel action, Shear reinforcement ratio, Anchorage length

2.

Experimental and Numerical Research on the Seismic Performance and Optimal Design of Novel Uhpc Columns

Number of pages: 36 Posted: 21 Aug 2025
affiliation not provided to SSRN, Tsinghua University, Tsinghua University, North China University of Technology and Tsinghua University
Downloads 37 (1,236,159)

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UHPC-RC column, Seismic performance, Plastic hinge, Carbon emission

3.

Experimental Study on the Load Transfer Mechanism of Anchor Rebar Connections between Cfst Columns and Rc Foundations

Number of pages: 31 Posted: 18 Dec 2024
Xinyi Zhou, Xin Nie and Ran Ding
affiliation not provided to SSRN, Tsinghua University and Tsinghua University
Downloads 29 (1,372,601)

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Concrete filled steel tube (CFST), Prefabricated construction, Anchor rebar connection, Column-foundation connection, Splice length

4.

Experimental Study on the Mechanical Properties of Non-Reinforced Uhpc Element Under Biaxial Stress States

Number of pages: 37 Posted: 15 Aug 2024
affiliation not provided to SSRN, Tsinghua University, Tsinghua University and Tsinghua University
Downloads 28 (1,372,601)

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Ultra High Performance Concrete, element test, biaxial stress state, biaxial strength criterion

5.

Experimental and Numerical Research on the Eccentric Compressive Behavior of Stiffened Circular Concrete-Filled Steel Tube Stub Columns

Number of pages: 29 Posted: 28 Apr 2025
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Tsinghua University and Tsinghua University
Downloads 22 (1,436,435)

Abstract:

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stiffened circular CFST stub columns, eccentric compressive test, strength and ductility, FE simulation, bearing capacity prediction

6.

Automated assembly of precast deck panel systems with notched connections: An integrated robotic system using target detection and visual SLAM

Number of pages: 34 Posted: 20 May 2026
affiliation not provided to SSRN, Tsinghua University, affiliation not provided to SSRN, affiliation not provided to SSRN and Tsinghua University
Downloads 20 (1,541,665)

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Automated assembly, Industrial robot, Precast deck panel system, Notched connection, Deep convolutional neural network (DCNN), Visual simultaneous localization and mapping (vSLAM)

7.

Efficient Concrete Rheological Parameter Inversion via CFD-Driven Differentiable Neural Networks

Number of pages: 33 Posted: 24 Feb 2026
Tsinghua University, Tsinghua University, Tsinghua University, Tsinghua University, Tsinghua University and Tsinghua University
Downloads 17 (1,500,778)

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Concrete rheology, Parameter identification, CFD, deep learning, Differentiable inverse analysis

8.

Behavior of Stiffened Circular Concrete-Filled Steel Tube Stub Columns Under Eccentric Compression

Number of pages: 30 Posted: 01 Jul 2025
affiliation not provided to SSRN, Tsinghua University, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 13 (1,526,714)

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stiffening methods, circular CFST stub columns, eccentric compression test, strength and ductility, Parametric analysis

9.

Multi-Scale Mechanistic Study on the Effects of Acetal Modification on the Interfacial Properties and Mechanical Behavior of PVA-ECC

Number of pages: 23 Posted: 09 Sep 2025
affiliation not provided to SSRN, Tsinghua University, affiliation not provided to SSRN, Southeast University, Southeast University, Southeast University and Southeast University - School of Materials Science and Engineering
Downloads 12 (1,534,404)

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ECC, fiber modification, PVA fiber, Multiscale analysis, Molecular dynamics simulation

10.

Experimental and theoretical study on shear performance of T-shaped and bulb flat shear connectors in composite structures

Number of pages: 40 Posted: 14 May 2026
Tsinghua University, Tsinghua University, Tsinghua University, Tsinghua University and Tsinghua University
Downloads 11 (1,555,090)

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T-shaped connector, Bulb flat connector, Push-out test, Shear behavior, Design method

11.

Experimental Research on the Softening Effect and Shear Performance of Planar Reinforced Uhpc Element

Number of pages: 32 Posted: 04 Jul 2025
affiliation not provided to SSRN, Tsinghua University, Tsinghua University, North China University of Technology and Tsinghua University
Downloads 9 (1,555,090)

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Reinforced UHPC, element test, Reinforcement ratio, softening effect, Shear behavior

12.

Seismic Performance of Double Steel Plate Concrete Composite Piers with Shear Studs and Tie Bars

Number of pages: 37 Posted: 26 Jun 2025
Tsinghua University, affiliation not provided to SSRN, Tsinghua University, Tsinghua University, Tsinghua University and Tsinghua University
Downloads 8 (1,555,090)

Abstract:

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Double steel plate concrete composite structure, Shear studs, Tie bars, seismic performance