Analysis of the Internal Mounting Forces and Strength of Newly Designed Fastener to Joints Wood and Wood-Based Panels
Abstract
:1. Introduction
2. Materials and Methods
2.1. Fastener Model and Distribution of the Internal Forces
2.2. Preparation of the L-Type Corner Joints
2.3. Testing of the L-Type Corner Joints
2.4. Numerical Model of the Corner Joints
3. Results
3.1. Fastener Model and Distribution of the Internal Forces
3.2. Effect of the Material Type on Mounting Forces of Corner Joints
3.3. Effect of the Material Type on Stiffness and Bending Moment Capacity of Corner Joints
4. Conclusions
Author Contributions
Funding
Institutional Review Board Statement
Informed Consent Statement
Data Availability Statement
Acknowledgments
Conflicts of Interest
References
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Properties | Unit | Beech * | PL (UF) ** | PB * | MDF * | HDF * | PA12 |
---|---|---|---|---|---|---|---|
Density | kg/m3 | 734 | 798 | 642 | 745 | 891 | 938 |
MPa | 95 | 89 | 12 | 32 | 57 | 26 | |
43 | 38 | ||||||
14,100 | 8636 | 2530 | 3850 | 5456 | 709 | ||
2280 | 2661 | ||||||
1160 | |||||||
1645 | 822 | 987 | 1480 | ||||
1082 | |||||||
471 | |||||||
0.450 | 0.439 | 0.282 | 0.300 | 0.300 | 0.229 | ||
0.510 | |||||||
0.750 | |||||||
0.360 | |||||||
0.075 | 0.031 | ||||||
0.044 |
Loading Type | Material Type | Maximum Load (N) | Differences (%) | ||
---|---|---|---|---|---|
Experiment | FEM | ||||
Mean | COV (%) | ||||
Tension | Be | 212.89 | 8.75 | 212.89 | 0.00 |
PL | 193.14 | 3.39 | 198.55 | −2.80 | |
HDF | 114.56 | 8.81 | 115.96 | −1.22 | |
MDF | 86.76 | 10.86 | 89.56 | −3.23 | |
PB | 70.08 | 11.45 | 74.96 | −6.96 | |
Compression | Be | 147.76 | 10.07 | 144.88 | 1.95 |
PL | 140.01 | 9.58 | 139.37 | 0.46 | |
HDF | 77.71 | 10.98 | 75.10 | 3.36 | |
MDF | 56.91 | 11.26 | 54.57 | 4.12 | |
PB | 37.55 | 9.14 | 37.03 | 1.38 |
Source | Degrees of Freedom | Sum of Squares | Mean Squares | F–Value | p–Value | |
---|---|---|---|---|---|---|
Tension | ||||||
Bending moment | Material type | 4 | 551.29 | 137.822 | 318.15 | 0.000 |
Error | 45 | 19.49 | 0.433 | |||
Total | 49 | 570.78 | ||||
Stiffness | Material type | 4 | 147.770 | 36.9425 | 237.88 | 0.000 |
Error | 45 | 6.988 | 0.1553 | |||
Total | 49 | 154.759 | ||||
Compression | ||||||
Bending moment | Material type | 4 | 330.19 | 82.5469 | 233.00 | 0.000 |
Error | 45 | 15.94 | 0.3543 | |||
Total | 49 | 346.13 | ||||
Stiffness | Material type | 4 | 10.046 | 2.51157 | 106.60 | 0.000 |
Error | 45 | 1.060 | 0.02356 | |||
Total | 49 | 11.106 |
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Krzyżaniak, Ł.; Kuşkun, T.; Kasal, A.; Smardzewski, J. Analysis of the Internal Mounting Forces and Strength of Newly Designed Fastener to Joints Wood and Wood-Based Panels. Materials 2021, 14, 7119. https://doi.org/10.3390/ma14237119
Krzyżaniak Ł, Kuşkun T, Kasal A, Smardzewski J. Analysis of the Internal Mounting Forces and Strength of Newly Designed Fastener to Joints Wood and Wood-Based Panels. Materials. 2021; 14(23):7119. https://doi.org/10.3390/ma14237119
Chicago/Turabian StyleKrzyżaniak, Łukasz, Tolga Kuşkun, Ali Kasal, and Jerzy Smardzewski. 2021. "Analysis of the Internal Mounting Forces and Strength of Newly Designed Fastener to Joints Wood and Wood-Based Panels" Materials 14, no. 23: 7119. https://doi.org/10.3390/ma14237119