- ISSN 0258-2724
- CN 51-1277/U
- EI Compendex
- Scopus
- Indexed by Core Journals of China, Chinese S&T Journal Citation Reports
- Chinese S&T Journal Citation Reports
- Chinese Science Citation Database
| Citation: | WANG Min, CHEN Peng, LIU Yingfeng, FENG Gang, JIANG Yan. Numerical Simulation of In-plane Tensile Properties of High-Strength Steel Wire Mesh[J]. Journal of Southwest Jiaotong University, 2023, 58(2): 446-452. doi: 10.3969/j.issn.0258-2724.20210379
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The mesh woven with high-strength steel wires are widely used in fields of shallow geological disasters of slope and military engineering protection. As there are many weaving process parameters that affect the in-plane mechanical properties of the mesh, a refined numerical analysis can provide a basis for optimizing the mesh preparation process to give full play to its mechanical properties. Based on ANSYS Mechanical module and theoretical study of the mechanical properties of the mesh, a nonlinear numerical analysis of the mechanical properties of the wire mesh in plane tension was carried out taking into consideration the nonlinear stress strengthening effect of the steel wire material, the anisotropy formed by the geometric structure of the mesh, and the contact and state nonlinearity caused by the weaving process at the connection nodes of the mesh. Results show that the variation trend of stress and strain of the mesh obtained by numerical calculation is basically consistent with that obtained by experiment. Compared with the experimental results, the error of the equivalent elastic model (stiffness) of the mesh obtained by numerical calculation is 10.6% in the
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