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Rentai Liu

Shandong University

27 Shanda Nanlu

South Rd.

Jinan, SD 250100

China

SCHOLARLY PAPERS

19

DOWNLOADS

557

TOTAL CITATIONS

0

Scholarly Papers (19)

1.

Independently Designed and Prepared Self-Healing Granules On Self-Healing Efficiency for Cement Cracks

Number of pages: 33 Posted: 24 May 2022
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 57 (989,921)

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Self-healing granules, Area repair ratio, Permeability coefficient, Long-term effectiveness, Complexing seawater ions

Durability study of self-healing mortar with synergistic effect of PVA fiber and self- healing capsule in complex environments

Number of pages: 47 Posted: 01 Jan 2026
Shandong University, Ludong University, Shandong University, affiliation not provided to SSRN, Ludong University, Shandong University and Ludong University
Downloads 36 (1,281,607)

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Self-healing mortar, Complex environment, Durability, Damage evolution model, Triaxial mechanical properties

Durability study of self-healing mortar with synergistic effect of PVA fiber and self- healing capsule in complex environments

Number of pages: 47 Posted: 09 Jan 2026
Shandong University, Ludong University, Shandong University, affiliation not provided to SSRN, Ludong University, Shandong University, Ludong University and Ludong University
Downloads 16 (1,548,841)

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Self-healing mortar, Complex environment, Durability, Damage evolution model, Triaxial mechanical properties

3.

Prediction of Ground Subsidence by Shield Tunneling Using Ensemble Learning

Number of pages: 37 Posted: 20 Jan 2023
Shandong University, affiliation not provided to SSRN, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 49 (1,074,648)

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Shield tunnel, Ground subsidence, Ensemble learning, Risk forecast

4.

Waste-to-Waste Treatment: Macroscopic Properties, Micro-Reaction Mechanism, and Performance Evaluation of Activated Waste Sludge Solidifying Inactive Waste Sludge

Number of pages: 38 Posted: 24 Nov 2025
Tsinghua University, affiliation not provided to SSRN, Shandong University, Tsinghua University, Shandong University, Tsinghua University, Shandong University, Shandong University and China Three Gorges Corporation
Downloads 47 (1,109,210)

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Waste sludge utilization, Green Functional Controlled Filling Material, Hydration mechanism, Microstructure and mechanical properties, Comprehensive performance analysis

Experimental study on simulation and treatment for water leakage in tunnel lining model through high-strength self-healing materials

Number of pages: 41 Posted: 26 Sep 2025
Shandong University, Shandong University, affiliation not provided to SSRN, affiliation not provided to SSRN, Shandong University and Shandong University
Downloads 24 (1,459,262)

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High-toughness self-healing materials, Constant load, Lining model, Water leakage, Secondary damage, Simulation test

Experimental study on simulation and treatment for water leakage in tunnel lining model through high-strength self-healing materials

Number of pages: 41 Posted: 26 Sep 2025
Shandong University, Shandong University, affiliation not provided to SSRN, affiliation not provided to SSRN, Shandong University and Shandong University
Downloads 23 (1,459,262)

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High-toughness self-healing materials, Constant load, Lining model, Water leakage, Secondary damage, Simulation test

6.

Application Study of Seashell Powder Calcined Slag Cement: Effects of Different Superplasticizer on Working Properties, Mechanical Properties and Microstructure of Materials

Number of pages: 41 Posted: 26 Mar 2024
Shandong University, Shandong University, affiliation not provided to SSRN, Shandong University, Shandong University, Shandong University, affiliation not provided to SSRN, Shandong University, Shandong University, Shandong University, Shandong University and affiliation not provided to SSRN
Downloads 42 (1,157,785)

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Seashell powder calcined slag cement, Supplementary cementitious materials, superplasticizer, Workability, Microstructure, Mechanical property

7.

Seepage Characteristics of Porous Media Under Stress-Gas Pressure Coupling

Number of pages: 32 Posted: 30 Aug 2024
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 35 (1,249,711)

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Compressed air energy storage (CAES), Porous media, High-pressure gas, Transient seepage model, Stress dependence

8.

Feasibility Study on Preparation of Ternary Cement with Calcined Slag Powder and Seashell Powder as Supplementary Cementitious Materials

Number of pages: 34 Posted: 30 Aug 2023
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, affiliation not provided to SSRN and Shandong University
Downloads 35 (1,263,436)

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supplementary cementitious materials, calcined slag, seashell powder, ternary cement, pozzolanic reaction, microstructure

9.

Influence of Superabsorbent Polymers on Fly Ash-Slag Paste Filling Materials for Use in Coal Mining

Number of pages: 32 Posted: 26 Sep 2022
Shandong University, Shandong University, Shandong University, Shandong University, Zhejiang University, Shandong University and Shandong University
Downloads 34 (1,277,121)

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solid waste filling material, alkali-excited cementitious material, superabsorbent polymer, water absorption

10.

Study on the Structural Stability of Caes Caverns in Abandoned Mines Under High Internal Pressure

Number of pages: 27 Posted: 04 Nov 2024
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 30 (1,318,317)

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Compressed air energy storage (CAES), Closed coal mine, Structural form, Stability

11.

Effect of Synthetic C-S-H Seeds on Hydration Process, Mechanical Properties and Microstructure of Seashell Powder Calcined Sludge Cement

Number of pages: 36 Posted: 05 Jul 2024
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 20 (1,459,862)

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C-S-H seeding, Seashell powder calcined sludge cement, rheological equation, Hydration kinetics, Microstructure

12.

Design and performance evaluation of sulfoaluminate-nanocarbon composite-modified ultrafine cementitious barrier material

Number of pages: 34 Posted: 12 Dec 2025
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 19 (1,481,165)

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nanocarbon, carbon quantum dots, microfissure sealing, synergistic reinforcement

13.

Seashell Powder Calcined Slag Cement: A Novel Green Low-Carbon Ternary Cement

Number of pages: 7 Posted: 21 May 2024
Shandong University, Shandong University, affiliation not provided to SSRN, Shandong University and affiliation not provided to SSRN
Downloads 15 (1,500,778)

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Composite materials, Carboaluminate phases, Solid-waste utilization,Microstructure,Porous materials

14.

Multi-index Optimization of Hybrid Fiber-reinforced Concrete for Flexible Lining Sealing Layers in Compressed Air Energy Storage Caverns Based on Orthogonal Experiments

Number of pages: 38 Posted: 11 Feb 2026
Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University, Shandong University and Shandong University
Downloads 14 (1,541,665)

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Compressed air energy storage, Hybrid fiber-reinforced concrete, Orthogonal experiment, Optimal combination, Gas permeability, Pore structure

15.

Adaptation Study of Seashell Powder Calcined Sludge Cement with Different Superplasticizers: Effect on Material Rheological Properties

Number of pages: 9 Posted: 23 Jul 2024
Shandong University, Shandong University, affiliation not provided to SSRN, Shandong University and affiliation not provided to SSRN
Downloads 14 (1,509,872)

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Rheological properties, Composite Materials, Superplasticizers, Solidification, Grout diffusion theory

16.

Effect of Pva Fibres and Crystalline Admixtures on the Self-Healing Efficiency Under Long-Term Constant Loading

Number of pages: 9 Posted: 03 Jul 2023
Chunyu Zhang, Meng Wang and Rentai Liu
Shandong University, Shandong University and Shandong University
Downloads 14 (1,509,872)

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Composite materials, Self-healing, Constant loading, Synergistic effect, Porous materials

17.

Influence of Multiple Factors on Fiber Dispersion and the Correlation between Fiber Dispersion and Multiple Properties of Cement-Based Materials

Number of pages: 42 Posted: 06 Aug 2025
Shandong University, Shandong University, affiliation not provided to SSRN, Ludong University, affiliation not provided to SSRN, Shandong University, Ludong University, Ludong University, Shandong University and Shandong University
Downloads 12 (1,526,714)

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Multivariate factors, Rheological parameters, Fiber dispersion, Porosity, Mechanical Properties, Correlation

18.

Rheological Properties of Seawater-Mixed Seashell Powder Calcined Slag Cement Slurries: Effect of Polycarboxylate Superplasticizer and Temperature

Number of pages: 9 Posted: 11 Apr 2024
Shandong University, Shandong University, affiliation not provided to SSRN, Shandong University and affiliation not provided to SSRN
Downloads 11 (1,534,404)

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Composite materials, Solidification, Seawater-mixed, Temperature, Rheological properties

19.

Mechanical properties of interface between concrete structure and repair mortar under multivariate conditions

Number of pages: 49 Posted: 07 Apr 2026
Ludong University, Weifang University, Shandong University, Shandong University, Nanjing Institute of Technology, affiliation not provided to SSRN, Ludong University and Ludong University
Downloads 10 (1,561,096)

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interfacial bond strength, Interface type, Types of repair materials, Curing conditions, Normal load, Interface mechanical model