Artykuły
1. A Numerical Study of the Influence of Cone Angle of the Breakout Anchor Head on the Crack Trajectory of the Medium / Robert Karpiński, Józef Jonak, Andrzej Wójcik, Kamil Jonak, Dariusz Prostański, Roman Kaczyński // Advances in Science and Technology Research Journal.- 2024, vol. 18, nr 5, s. 101-112 [MNiSW: 100]
2. Analysis of the Rock Failure Cone Size Relative to the Group Effect from a Triangular Anchorage System / Józef Jonak, Robert Karpiński, Michał Siegmund, Andrzej Wójcik and Kamil Jonak // Materials.- 2020, vol. 13, nr 20, s. 1-23 [MNiSW: 140]
3. Determining the Effect of Rock Strength Parameters on the Breakout Area Utilizing the New Design of the Undercut/Breakout Anchor / Józef Jonak, Robert Karpiński, Andrzej Wójcik, Michał Siegmund, Marek Kalita // Materials.- 2022, vol. 15, nr 3, s. 1-18 [MNiSW: 140]
4. Effect of Undercut Bolt Anchor Depth on Failure Cone Geometry: A Numerical FEM Analysis and Experimental Verification / Józef Jonak, Andrzej Wójcik, Robert Karpiński, and Kamil Jonak // Materials.- 2025, vol. 18, nr 3, s. 1-20 [MNiSW: 140]
5. Geometric optimization of a beam detector for a WIM system / Aleksander Nieoczym, Kazimierz Drozd, Andrzej Wójcik // Advances in Science and Technology Research Journal.- 2018, vol. 12, nr 3, s. 233-241 [MNiSW: 10]
6. Influence of anchor depth and rock-anchor friction coefficient on the course of rock mass detachment / Józef Jonak, Robert Karpiński, Andrzej Wójcik // Advances in Science and Technology Research Journal.- 2023, vol. 17, nr 4, s. 290-298 [MNiSW: 100]
7. Influence of the Undercut Anchor Head Angle on the Propagation of the Failure Zone of the Rock Medium / Józef Jonak, Robert Karpiński and Andrzej Wójcik // Materials.- 2021, vol. 14, nr 9, s. 1-14 [MNiSW: 140]
8. Influence of the Undercut Anchor Head Angle on the Propagation of the Failure Zone of the Rock Medium—Part II / Józef Jonak, Robert Karpiński, Andrzej Wójcik // Materials.- 2021, vol. 14, nr 14, s. 1-16 [MNiSW: 140]
9. Mechanical system detector of weight in motion system / Aleksander Nieoczym, Kazimierz Drozd, Andrzej Wójcik // MATEC Web of Conferences.- 2019, vol. 252, s. 1-4 [MNiSW: 5]
10. Mechanism of Rock Mass Detachment Using Undercutting Anchors: A Numerical Finite Element Method (FEM) Analysis / Andrzej Wójcik, Kamil Jonak, Robert Karpiński, Józef Jonak, Marek Kalita, Dariusz Prostański // Materials.- 2024, vol. 17, nr 18, s. 1-25 [MNiSW: 140]
11. Numerical analysis of the effect of embedment depth on the geometry of the cone failure / J. Jonak, R. Karpiński and Andrzej Wójcik // Journal of Physics : Conference Series.- 2021, vol. 2130, s. 1-8 [MNiSW: 40]
12. Numerical analysis of undercut anchor effect on rock / J. Jonak, R. Karpiński and A. Wójcik // Journal of Physics : Conference Series.- 2021, vol. 2130, s. 1-8 [MNiSW: 40]
13. Numerical Investigation of the Formation of a Failure Cone during the Pullout of an Undercutting Anchor / Józef Jonak, Robert Karpiński, Andrzej Wójcik, Michał Siegmund // Materials.- 2023, vol. 16, nr 5, s. 1-20 [MNiSW: 140]
14. The effect of undercut anchor diameter on the rock failure cone area in pullout tests / Józef Jonak, Robert Karpiński, Andrzej Wójcik, Michał Siegmund // Advances in Science and Technology Research Journal.- 2022, vol. 16, nr 5, s. 261-270 [MNiSW: 100]
15. The Influence of the Physical-Mechanical Parameters of Rock on the Extent of the Initial Failure Zone under the Action of an Undercut Anchor / Józef Jonak, Robert Karpiński, Andrzej Wójcik and Michał Siegmund // Materials.- 2021, vol. 14, nr 8, s. 1-13 [MNiSW: 140]
16. Three-Dimensional Finite Element Analysis of the Undercut Anchor Group Effect in Rock Cone Failure / Józef Jonak, Michał Siegmund, Robert Karpiński and Andrzej Wójcik // Materials.- 2020, vol. 13, nr 6, s. 1-17 [MNiSW: 140]
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