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Zhenhua Duan

Tongji University

1239 Siping Road

Shanghai, 200092

China

  • Tongji University

SCHOLARLY PAPERS

10

DOWNLOADS

603

TOTAL CITATIONS

4

Scholarly Papers (10)

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1.

Fresh and Hardened Properties of 3d Printed Cement Composite Incorporated with Metakaolin

Number of pages: 33 Posted: 26 Feb 2022
Zhenhua Duan, Lei Li, Qinye Yao, Shuai Zou, Amardeep Singh and Haifeng Yang
Tongji University, Tongji University, Tongji University, Hong Kong Polytechnic University, Changzhou Institute of Technology and Guangxi University
Downloads 126 (580,653)

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3D printed cement composite, metakaolin, Rheology, fresh and hardened properties, Buildability, Drying Shrinkage

2.

Rheological Properties and Printability Evaluation of 3d Printing Mortar with Recycled Powder

Number of pages: 18 Posted: 01 Apr 2022
Shaodan Hou, Zhenhua Duan, Shuai Zou and Jianzhuang Xiao
Shaoxing University, Tongji University, Hong Kong Polytechnic University and Tongji University
Downloads 115 (617,542)

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3D printing mortar, recycled powder, Rheology, printability, Buildability

3.

Effects of Printing Paths and Recycled Fines on Drying Shrinkage of 3d Printed Mortar

Number of pages: 29 Posted: 25 Apr 2022
Hanghua Zhang, Jianzhuang Xiao, Zhenhua Duan, Shuai Zou and Bing Xia
affiliation not provided to SSRN, Tongji University, Tongji University, Hong Kong Polytechnic University and affiliation not provided to SSRN
Downloads 67 (899,324)
Citation 4

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3D printed mortar, drying shrinkage, Printing path, Recycled fine aggregate, Recycled powder

4.

Multi-Scale Characterization of the 3d Printed Concrete Strength Considering the Full Grade Pore Structure

Downloads 62 (942,565)

Multi-Scale Characterization of the 3d Printed Concrete Strength Considering the Full Grade Pore Structure

Number of pages: 54 Posted: 23 Oct 2024
Jianzhuang Xiao, Zhenyuan Lv, Zhenhua Duan and Chuanzeng Zhang
Tongji University, Tongji University, Tongji University and University of Siegen
Downloads 43 (1,170,161)

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Pore structure, spatial distribution, characterization method, finite element model, constitutive stress-strain curve

Multi-Scale Characterization of the 3d Printed Concrete Strength Considering the Full Grade Pore Structure

Number of pages: 53 Posted: 22 Apr 2025
Jianzhuang Xiao, Zhenyuan Lv, Zhenhua Duan and Chuanzeng Zhang
Tongji University, Tongji University, Tongji University and Ningbo University
Downloads 19 (1,513,226)

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3DPC, Pore structure, spatial distribution, characterization method, Finite Element Model

5.

Experimental Investigation on Pore Structure of 3d Printed Concrete with Full Recycled Coarse Aggregate

Number of pages: 41 Posted: 19 Jan 2023
Jianzhuang Xiao, Zhenyuan Lv and Zhenhua Duan
Tongji University, Tongji University and Tongji University
Downloads 61 (951,658)

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3D printed concrete, cast concrete, Porosity, full recycled coarse aggregate, spatial distribution

6.

3d Printing-Driven Spatial Redistribution of Lightweight Microspheres in the Printable Mortars: Experiment and Modelling

Number of pages: 34 Posted: 08 Jan 2025
Zhenhua Duan, Jie-Lin Tao, Can Lin, Dengwu Jiao, Yu Zhou, Zengfeng Zhao and Jian-Xin Lu
Tongji University, Tongji University, Tongji University, affiliation not provided to SSRN, Tongji University, Tongji University and Hong Kong Polytechnic University
Downloads 59 (970,490)

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3D Printing, Lightweight microsphere, Printability, Discrete element method (DEM), Spatial redistribution

7.

Multi-Scale Characterization of Pore Structures and Anisotropic Compressive Strength for 3d Printed Concrete Considering Full Pore Size Gradation

Number of pages: 56 Posted: 09 Apr 2024
Jianzhuang Xiao, Zhenyuan Lv, Zhenhua Duan and Chuanzeng Zhang
Tongji University, Tongji University, Tongji University and University of Siegen
Downloads 45 (1,121,190)

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3D printed concrete (3DPC), Pore structure, spatial distribution, characterization method, constitutive stress-strain curve

8.

Relationship between Printing Pressure Distribution and Interlayer Pore Structure Characteristics of 3d Printed Concrete

Number of pages: 7 Posted: 22 May 2023
Zhenhua Duan, Zhenyuan Lv, Jianzhuang Xiao and Qi Deng
Tongji University, Tongji University, Tongji University and Tongji University
Downloads 38 (1,209,354)

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3D printed concrete, interlayer, pore structure, pressure distribution, anisotropy

9.

Divergent rheological effects of recycled powder in calcium sulfoaluminate and slag-sulphoaluminate cement: roles of polycarboxylate superplasticizers with varied monomer types

Downloads 21 (1,436,435)

Divergent rheological effects of recycled powder in calcium sulfoaluminate and slag-sulphoaluminate cement: roles of polycarboxylate superplasticizers with varied monomer types

Number of pages: 35 Posted: 09 Sep 2025
Yisong Liu, Ken Yang, Sijia Liu, Zhenhua Duan, Jianzhuang Xiao, Lingli Xue and Linglin Xu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Tongji University, Tongji University, affiliation not provided to SSRN and Tongji University
Downloads 12 (1,589,301)

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Polycarboxylate superplasticizers, Recycled powder, rheological effects, Adsorption

Divergent rheological effects of recycled powder in calcium sulfoaluminate and slag-sulphoaluminate cement: roles of polycarboxylate superplasticizers with varied monomer types

Number of pages: 35 Posted: 09 Sep 2025
Yisong Liu, Ken Yang, Sijia Liu, Zhenhua Duan, Jianzhuang Xiao, Lingli Xue and Linglin Xu
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Tongji University, Tongji University, affiliation not provided to SSRN and Tongji University
Downloads 9 (1,614,412)

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Polycarboxylate superplasticizers, Recycled powder, rheological effects, Adsorption

10.

Multidirectional shrinkage behavior of full recycled aggregate concrete under different boundary conditions: Experimental investigation and a comprehensive model

Number of pages: 41 Posted: 26 May 2026
Haifeng Yang, Jiapei Huang, Jianzhuang Xiao, Zhenhua Duan, Haoran Liu and Wenming Li
Guangxi University, Guangxi University, Guangxi University, Tongji University, Guangxi University and Guangxi University of Science and Technology
Downloads 9 (1,548,648)

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Fully recycled aggregate concrete, Boundary conditions, Shrinkage anisotropy coefficient, Shrinkage prediction model, Packing system