journal article·2025-09

Molecular dynamics study of the shear behavior of concrete cold joints under different environmental conditions

Huiping Huang, Mengxiang Fang, Tong Guo, Silang Yongzong, Yongming Tu, Chao Wang, Gabriel Sas

Publisher page

Abstract

No abstract is available for this record. The assistant can identify its topic from the title, but cannot infer the study’s results.

Source: Not provided · Quality: missing

Research context

OpenAlex topics: Concrete and Cement Materials Research · Fire effects on concrete materials · Concrete Properties and Behavior

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

References (58)

Show source-provided references
1. Cement-Based Repair Materials and the Interface with Concrete Substrates: Characterization, Evaluation and Improvement10.3390/polym14071485 ↗
2. Cement and concrete as an engineering material: An historic appraisal and case study analysis10.1016/j.engfailanal.2014.02.004 ↗
3. Effects of Cold Joint and Its Direction on the Compressive and Flexural Strength of Concrete10.21660/2021.82.J2086 ↗
4. Critical cold joint angle in concrete10.1016/j.conbuildmat.2023.133881 ↗
5. An experimental and numerical study on the effects of cold joint location and angle in concrete10.1016/j.jobe.2024.111529 ↗
6. Experimental study on the interfacial shear behavior of LWCC-NC under freeze–thaw cycles10.1016/j.engfailanal.2024.108675 ↗
7. Deterioration of carbon fiber/matrix interface in humid environments and influence of silicon coupling agent modification: An atomistic investigation10.1016/j.compstruct.2024.118330 ↗
8. Effects of cold joint and loading conditions on chloride diffusion in concrete containing GGBFS10.1016/j.conbuildmat.2016.04.010 ↗
9. Degradation mechanisms of concrete cold joint surfaces under sulfate cycles and varying pouring intervals10.1016/j.jobe.2024.108882 ↗
10. Time and cold joint effect on chloride diffusion in concrete containing GGBFS under various loading conditions10.1016/j.conbuildmat.2018.02.093 ↗
11. Concrete cold joint formation in hot weather conditions10.1016/j.conbuildmat.2019.03.093 ↗
12. Experimental study on chloride penetration of the new-to-old concrete interface10.1016/j.conbuildmat.2024.135585 ↗
13. Mechanical behavior of concrete cold joints10.4067/S0718-50732016000300001 ↗
14. Shear behavior of precast bridge deck panels with UHPC wet joints10.1016/j.engstruct.2024.118569 ↗
15. Investigation on the change of shear strength of concrete with cold joint under the action of sulfate dry–wet cycles10.1016/j.jobe.2023.106770 ↗
16. Effects of chloride salt erosion and freeze–thaw cycle on interface shear behavior between ordinary concrete and self-compacting concrete10.1016/j.istruc.2023.104990 ↗
17. Chapter 1 - Introduction
18. Nanoscale Stick-Slip Behavior of Na-Montmorillonite Clay10.1061/(ASCE)EM.1943-7889.0001881 ↗
19. Graphene origami with enhanced impact resistance and energy absorption performance10.1016/j.istruc.2024.107869 ↗
20. Deformation response of highly stretchable and ductile graphene kirigami under uniaxial and biaxial tension10.1103/PhysRevB.108.134105 ↗
21. Enhancing interfacial bonding between epoxy and CSH using graphene oxide: An atomistic investigation10.1016/j.apsusc.2021.150896 ↗
22. Unraveling disadhesion mechanism of epoxy/CSH interface under aggressive conditions10.1016/j.cemconres.2021.106489 ↗
23. Atomistic insights into the debonding of Epoxy–Concrete interface with water presence10.1016/j.engfracmech.2022.108668 ↗
24. Debonding simulation of fibre-matrix interfaces of FRP composites with reactive force field10.1016/j.conbuildmat.2021.125304 ↗
25. Molecular insights into the weakening effect of water on cement/epoxy interface10.1016/j.apsusc.2021.149493 ↗
26. Effect of shrinkage reducing admixture on new-to-old concrete interface10.1016/j.compositesb.2018.11.087 ↗
27. New insights into the interfacial shear behavior of new-to-old concrete: A molecular dynamics simulation study10.1016/j.conbuildmat.2025.140691 ↗
28. Mechanical properties of interface between C–S–H and silicon dioxide: Molecular dynamics simulations10.1016/j.jmrt.2022.11.039 ↗
29. Calcium silicate hydrate from dry to saturated state: Structure, dynamics and mechanical properties10.1016/j.actamat.2013.12.016 ↗
30. The crystal structure of the 11 Ä natural tobermorite Ca2.25[Si3O7.5(OH)1.5]·1H2O
31. Nanostructure of calcium silicate hydrates in cements10.1103/PhysRevLett.104.195502 ↗
32. A realistic molecular model of cement hydrates10.1073/pnas.0902180106 ↗
33. 29Si MAS NMR study of the structure of calcium silicate hydrate10.1016/S1065-7355(96)90046-2 ↗
34. Molecular dynamics study of interfacial mechanical behavior between asphalt binder and mineral aggregate10.1016/j.conbuildmat.2016.05.167 ↗
35. Passivation and depassivation of silicon dangling bonds at the Si/SiO2 interface by atomic hydrogen10.1063/1.110758 ↗
36. Silicon surface passivation with a-Si:H by PECVD: growth temperature effects on defects and band offset10.35848/1347-4065/ace118 ↗
37. A comprehensive review of C-S-H empirical and computational models, their applications, and practical aspects10.1016/j.cemconres.2022.106784 ↗
38. Composition and density of nanoscale calcium–silicate–hydrate in cement10.1038/nmat1871 ↗
39. Uniaxial tension study of calcium silicate hydrate (C–S–H): structure, dynamics and mechanical properties10.1617/s11527-014-0441-1 ↗
40. Combinatorial molecular optimization of cement hydrates10.1038/ncomms5960 ↗
41. Molecular dynamics study on the structure and transport properties of molten Li2SO4-Na2SO4 system10.1080/00319104.2021.1939026 ↗
42. Physical properties of aqueous solution of sodium sulphate10.1016/0022-0248(81)90384-5 ↗
43. Molecular dynamics study on structural characteristics and mechanical properties of sodium aluminosilicate hydrate with immobilized radioactive Cs and Sr ions10.1016/j.clay.2023.107042 ↗
44. Dynamics of confined water and its interplay with alkali cations in sodium aluminosilicate hydrate gel: insights from reactive force field molecular dynamics10.1039/D0CP04646A ↗
45. Reactive molecular simulations of protonation of water clusters and depletion of acidity in H-ZSM-5 zeolite10.1039/C4CP02612H ↗
46. Reaction molecular dynamics study of calcium alumino-silicate hydrate gel in the hydration deposition process at the calcium silicate hydrate interface: The influence of Al/Si10.1016/j.jobe.2024.108823 ↗
47. A Molecular Dynamics Study on the Structure, Interfaces, Mechanical Properties, and Mechanisms of a Calcium Silicate Hydrate/2D-Silica Nanocomposite10.3389/fmats.2020.00127 ↗
48. Nanoscale insights into the interfacial characteristics between calcium silicate hydrate and silica10.1016/j.apsusc.2023.156478 ↗
49. LAMMPS - a flexible simulation tool for particle-based materials modeling at the atomic, meso, and continuum scales10.1016/j.cpc.2021.108171 ↗
50. Visualization and Analysis of Atomistic Simulation Data with OVITO - the Open Visualization Tool10.1088/0965-0393/18/1/015012 ↗
51. Chemistry of alkali-silica reaction and testing of aggregates10.1016/j.cemconcomp.2005.03.005 ↗
52. Molecular Dynamics Simulation of Calcium-Silicate-Hydrate for Nano-Engineered Cement Composites—A Review10.3390/nano10112158 ↗
53. Radial Distribution Function and Structural Relaxation in Amorphous Solids10.1103/PhysRevB.24.6936 ↗
54. Empirical force fields for complex hydrated calcio-silicate layered materials10.1039/C0CP00516A ↗
55. Molecular dynamics simulation study of the transport of pairwise coupled ions confined in C-S-H gel nanopores10.1016/j.conbuildmat.2021.126172 ↗
56. Why and How Savitzky–Golay Filters Should Be Replaced10.1021/acsmeasuresciau.1c00054 ↗
57. Molecular Dynamics Simulations of Chloride and Sulfate Ion Transport in C-S-H gel and γ-FeOOH Nanopores10.3151/jact.20.720 ↗
58. Crossover from hydrogen to chemical bonding10.1126/science.abe1951 ↗