ArticleMaterials (Basel, Switzerland)2021
Influence of the Undercut Anchor Head Angle on the Propagation of the Failure Zone of the Rock Medium.
Article in Materials (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed, 36 citations in OpenAlex.
- Parametric Study of the Effect of Anchor Drive Bolt Geometry on Stress Distribution and Direction of Crack Formation in the Rock Medium.Materials (Basel, Switzerland) · 2025Article
- Stability and displacement analysis of interlayered soft-hard slopes under seismic loading.Scientific reports · 2025Article
- Effect of Undercut Bolt Anchor Depth on Failure Cone Geometry: A Numerical FEM Analysis and Experimental Verification.Materials (Basel, Switzerland) · 2025Article
- Fastening in Rock Mass-Structural Design of Shallow Embedded Anchors in Inhomogeneous Substrate.Materials (Basel, Switzerland) · 2024Article
- Mechanism of Rock Mass Detachment Using Undercutting Anchors: A Numerical Finite Element Method (FEM) Analysis.Materials (Basel, Switzerland) · 2024Article
- Ultimate Shear Force of an Any Anchor Group Post-Installed into Concrete.Materials (Basel, Switzerland) · 2023Article
- Numerical Investigation of the Formation of a Failure Cone during the Pullout of an Undercutting Anchor.Materials (Basel, Switzerland) · 2023Article
- Stability Analysis of Thin-Walled Perforated Composite Columns Using Finite Element Method.Materials (Basel, Switzerland) · 2022Article
- Load Eccentricity of Compressed Composite Z-Columns in Non-Linear State.Materials (Basel, Switzerland) · 2022Article
- Sensitivity of Compressed Composite Channel Columns to Eccentric Loading.Materials (Basel, Switzerland) · 2022Article
- Numerical Investigations of Perforated CFRP Z-Cross-Section Profiles, under Axial Compression.Materials (Basel, Switzerland) · 2022Article
- Impact of Adhesive Layer Thickness on the Behavior of Reinforcing Thin-Walled Sigma-Type Steel Beams with CFRP Tapes.Materials (Basel, Switzerland) · 2022Article
- Determining the Effect of Rock Strength Parameters on the Breakout Area Utilizing the New Design of the Undercut/Breakout Anchor.Materials (Basel, Switzerland) · 2022Article
- Application of an Artificial Neural Network in the Modelling of Heat Curing Effects on the Strength of Adhesive Joints at Elevated Temperature with Imprecise Adhesive Mix Ratios.Materials (Basel, Switzerland) · 2022Article
- Comparison of Failure for Thin-Walled Composite Columns.Materials (Basel, Switzerland) · 2021Article
- Study on the Effect of Geometrical Parameters of a Hexagonal Trigger on Energy Absorber Performance Using ANN.Materials (Basel, Switzerland) · 2021Article
- Influence of the Undercut Anchor Head Angle on the Propagation of the Failure Zone of the Rock Medium-Part II.Materials (Basel, Switzerland) · 2021Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
The paper presents the results of a numerical analysis (FEM) describing the effect of the undercutting head angle on the formation of the rock mass failure zone during the initial stages of failure propagation. The research was carried out in the context of developing a technology for rock extraction by controlled pull-out of undercut anchors installed in the rock mass. The focus was on the initial stage of crack propagation and its trajectory for anchors embedded at an assumed constant depth and a value of the friction coefficient of the rock against the anchor head. It is shown that smaller angles favor smaller stripping angles and an increased radial impact of the head on the rock material (in the plane perpendicular to the head axis), while the impact of heads with larger angles is found to favor larger fracture penetration angles and faster penetration towards the free rock surface.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.