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Innovative Connection of Non-Load-Bearing Walls Using a Spatially Arranged Silica Glass Mesh.
Radosław Jasiński1, Iwona Galman2
1Department of Building Structures, Silesian University of Technology, Akademicka 5, 44-100 Gliwice, Poland.
Materials (Basel, Switzerland)
|July 15, 2026
Summary
Innovative mesh reinforcement for non-structural walls enhances stability and load transfer. While traditional connections offer higher capacity, mesh reinforcement provides a more predictable, gradual failure mechanism, making it a practical alternative for building functionality.
Area of Science:
- Construction Engineering
- Materials Science
- Structural Analysis
Background:
- Non-structural walls are crucial for building functionality (acoustic, thermal, fire resistance) but require secure connections to adjacent structures.
- Traditional connection methods for non-structural walls include masonry bonding and steel connectors, with polymer-based materials and meshes offering alternatives.
- Proper connection design is vital for the reliable performance and longevity of non-structural partitions.
Purpose of the Study:
- To propose and evaluate an innovative method for connecting non-structural masonry walls using a spatially arranged mesh.
- To compare the effectiveness of mesh-reinforced connections against traditional bonding and mesh-in-bed-joint techniques.
- To analyze the load-bearing capacity, failure mechanisms, and behavioral stages of various connection types.
Main Methods:
- Experimental investigation using an original test setup on 12 specimens made of Autoclaved Aerated Concrete (AAC) masonry units.
- Three series of tests: traditional connection (P), mesh in bed joints (H), and spatially arranged mesh (SHP) using Silica Glass Mesh (SGM).
- Analysis of connection behavior, load-bearing capacity, maximum load values, and failure mechanisms.
Main Results:
- Traditional connections exhibited the highest load-bearing capacity.
- Mesh-reinforced connections, especially with spatial arrangement, showed more stable responses and progressive load transfer.
- Spatial mesh connections (SHP) had lower capacity but significantly greater deformability and less abrupt stiffness degradation compared to traditional methods.
Conclusions:
- Mesh-reinforced connections offer a more predictable and stable performance profile, making them a viable alternative to traditional methods.
- The spatial mesh arrangement enhances progressive load transfer and deformability, crucial for practical applications where abrupt failure is undesirable.
- Developed empirical relationships and technical models can predict the forces and displacements of mesh-reinforced connections.
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