MACHINES
Analysis of risk in the development of device for field testing of anchor bolts
- 1 Faculty of Mechanical Engineering, University of Montenegro, Podgorica, Montenegro
Abstract
The subject of this paper is the analysis of technological risk by the combined application of the “Cause-Effect” method and the FMEA (Failure Mode and Effects Analysis) method, in the development of a device for technical testing of anchor bolts in field conditions. These methods are essential tools when it comes to risk analysis and management. In this research, an original solution of the testing device was given, which enables the testing of anchor bolts in a wide range. With this device, the most important parameters are monitored, which testify not only to the quality of the installation, but also to the quality of the base in which they are installed, as well as the anchor bolt itself. As the use of anchor bolts in responsible structures is increasing day by day, the need for research in the direction of testing these mechanical elements placed in the base, as critical components in many applications, naturally arises. The development of the initial prototype solution begins with the adoption of input parameters (type of anchor bolt, dimensions, geometric shape, expected load and tested spatial position), as well as output parameters that provide a reliable image of the behavior of the tested anchor bolt (displacement and actual axial force). Based on the adopted parameters, dimensioning, construction and production of technical drawings are carried out. Modern CAD CAE CAM systems that include 3D modeling and reproduction of prototypes from model materials will be used for rapid prototyping, and eco-friendly materials, processed using modern CNC technologies, will be used for the operational prototype of the device. The model’s functionality was tested in laboratory conditions. Applying methods for risk analysis and management allows us to improve design, increase safety and reliability, as well as measurement accuracy.
Keywords
References
- R. Mallee, W. Fuchs, R. Eligehausen, Design of Fastenings for Use in Concrete - the CEN/TS 1992-4 Provisions. Fifth Edition, ISBN: 978-3-433-03044-8, (2013)
- F. Delhomme, G. Debicki, Z. Chaib, Experimental behaviour of anchor bolts under pullout and relaxation tests. Constr Build Mater, doi:10.1016/j.conbuildmat.2009.08.038, (2009)
- Hariyadi, S. Munemoto, Y. Sonoda, Experimental analysis of anchor bolt in concrete under the pull-out loading. Vol. 171, pp.926-933, doi.org/10.1016/j.proeng.2017.01.391, (2017)
- N. Šibalić, M. Mumović, Rapid Prototyping of a Device for Testing the Connection of Reinforced Concrete and Anchor Bolt. ICPES 2025, Nis, Serbia, 18-19th September, doi: 10.46793/ICP ES25.325S, (2025)
- ETAG 029 Annex B.3.2, Guideline for european technical approval of metal injection anchors for use in masonry, Edition April (2013)
- ETAG 020 Annex B, Guideline for european technical approval of plastic anchors for multiple use in concrete and masonry for non-structural applications, amended version March (2012)
- ETAG 014 Annex D, Guideline for european technical approval of plastic anchors for fixing of external thermal insulation composite systems with rendering, amended February (2011)
- BS 8539:2012 Annex B.2.3.2, Code of practice for the selection and installation of post-installed anchors in concrete and masonry (2012)
- ASTM E488/E488M-22, Standard Test Methods for Strength of Anchors in Concrete Elements (2022)
- ISO 12100:2010, Safety of machinery - General principles for design - Risk assessment and risk reduction (2010)
- EN 60204-1:2018, Safety of machinery - Electrical equipment of machines - Part 1: General requirements (2018)
- ISO 7500:2018, Metallic materials - Calibration and verification of static uniaxial testing machines - Part 1: Tension/compression testing machines - Calibration and verification of the force-measuring system (2018)
- ISO 376:2011, Metallic materials - Calibration of force-proving instruments used for the verification of uniaxial testing machines (2011)
- ISO 9513:2012, Metallic materials - Calibration of extensometer systems used in uniaxial testing (2012)
- ISO 31000:2018, Risk management - Guidelines (2018)