An improved moment distribution method for the analysis of concrete frames

Authors: Mohammed K. Dhahir, Peter Betz, Birgit Beckmann, Steffen Marx

Source: Forces in Mechanics, Vol 17, Iss , Pp 100288- (2024)

Subject Terms: Moment distribution method, Stiffness factor, Structural analysis, Single curvature, Double curvature, Mechanics of engineering. Applied mechanics, TA349-359, Technology

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Relation: http://www.sciencedirect.com/science/article/pii/S2666359724000349; https://doaj.org/toc/2666-3597

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Wire Break Detection in Hybrid Towers of Wind Turbines: A Novel Application to Monitor Tendons Using Acoustic Emission Analysis

Authors: Max Fiedler, Ronghua Xu, Alexander Lange, Steffen Marx, Jörn Ostermann, Thorsten Betz

Source: Applied Sciences, Vol 15, Iss 4, p 2164 (2025)

Subject Terms: acoustic emission, wind energy, hybrid tower, wire break detection, probability of detection, full-scale test, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

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Relation: https://www.mdpi.com/2076-3417/15/4/2164; https://doaj.org/toc/2076-3417

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Biaxial compressive capacity of textile-reinforced concrete

Authors: Peter Betz, Steffen Marx, Manfred Curbach

Source: Case Studies in Construction Materials, Vol 20, Iss , Pp e02986- (2024)

Subject Terms: Textile reinforced concrete (TRC), Biaxial compressive loading, Biaxial compressive strength, Uniaxial compressive strength, Compressive capacity, Materials of engineering and construction. Mechanics of materials, TA401-492

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Relation: http://www.sciencedirect.com/science/article/pii/S2214509524001372; https://doaj.org/toc/2214-5095

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Matched Filter for Acoustic Emission Monitoring in Noisy Environments: Application to Wire Break Detection

Authors: Alexander Lange, Ronghua Xu, Max Kaeding, Steffen Marx, Joern Ostermann

Source: Acoustics, Vol 6, Iss 1, Pp 204-218 (2024)

Subject Terms: acoustic emission, pattern matching, matched filter, structural health monitoring, damage detection, bridge monitoring, Physics, QC1-999

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Relation: https://www.mdpi.com/2624-599X/6/1/11; https://doaj.org/toc/2624-599X

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Experimental Investigation on the Transfer Behavior and Environmental Influences of Low-Noise Integrated Electronic Piezoelectric Acceleration Sensors

Authors: Jan-Hauke Bartels, Ronghua Xu, Chongjie Kang, Ralf Herrmann, Steffen Marx

Source: Metrology, Vol 4, Iss 1, Pp 46-65 (2024)

Subject Terms: acceleration sensors, calibration tests, environmental influence, IEPE, low-frequency shaker, natural frequencies, Electronic computers. Computer science, QA75.5-76.95, Applied mathematics. Quantitative methods, T57-57.97

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Relation: https://www.mdpi.com/2673-8244/4/1/4; https://doaj.org/toc/2673-8244

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Advances in Data Pre-Processing Methods for Distributed Fiber Optic Strain Sensing

Authors: Bertram Richter, Lisa Ulbrich, Max Herbers, Steffen Marx

Source: Sensors, Vol 24, Iss 23, p 7454 (2024)

Subject Terms: structural health monitoring, distributed fiber optic sensing, data quality, automation, data pre-processing, data filtering, Chemical technology, TP1-1185

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Relation: https://www.mdpi.com/1424-8220/24/23/7454; https://doaj.org/toc/1424-8220

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Development of expansive concrete for chemical prestressing applications

Authors: Mohammed K. Dhahir, Steffen Marx

Source: Case Studies in Construction Materials, Vol 19, Iss , Pp e02611- (2023)

Subject Terms: Expansive concrete, Calcium sulfoaluminate, Chemical prestressing, Shrinkage compensating, Re-expansion phenomenon, Materials of engineering and construction. Mechanics of materials, TA401-492

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Relation: http://www.sciencedirect.com/science/article/pii/S221450952300791X; https://doaj.org/toc/2214-5095

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Shear Transfer in Concrete Joints with Non-Metallic Reinforcement

Authors: Lore Zierul, Enrico Baumgärtel, David Sandmann, Steffen Marx

Source: Buildings, Vol 14, Iss 7, p 1975 (2024)

Subject Terms: shear transfer, joints, carbon fiber-reinforced polymers (CFRPs), glass fiber-reinforced polymers (GFRPs), non-metallic reinforcement, carbon reinforced concrete, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/14/7/1975; https://doaj.org/toc/2075-5309

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Acoustic Emission Monitoring in Prestressed Concrete: A Comparative Study of Signal Attenuation from Wire Breaks and Rebound Hammer Impulses

Authors: Max Käding, Steffen Marx

Source: Applied Sciences, Vol 14, Iss 7, p 3045 (2024)

Subject Terms: acoustic emission, non-destructive testing, structural health monitoring, wire break detection, post-tensioned concrete, bridges, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

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Relation: https://www.mdpi.com/2076-3417/14/7/3045; https://doaj.org/toc/2076-3417

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Interrelated dataset of rebound numbers, ultrasonic pulse velocities and compressive strengths of drilled concrete cores from an existing structure and new fabricated concrete cubes

Authors: Daniel Gebauer, Raúl Enrique Beltrán Gutiérrez, Steffen Marx, Marko Butler, Konrad Grahl, Thomas Thiel, Stefan Maack, Stefan Küttenbaum, Stephan Pirskawetz, Wolfgang Breit, Martin Schickert, Marco Krüger

Source: Data in Brief, Vol 48, Iss , Pp 109201- (2023)

Subject Terms: Nondestructive evaluation, Existing structures, Rebound hammer, Ultrasonic pulse velocity, Compressive concrete strength, Interlaboratory test, Computer applications to medicine. Medical informatics, R858-859.7, Science (General), Q1-390

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Relation: http://www.sciencedirect.com/science/article/pii/S2352340923003207; https://doaj.org/toc/2352-3409

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Experimental Investigation of Beams Reinforced with Carbon 2D-Netzgitterträger Reinforcement

Authors: Nazaib Ur Rehman, Marina Stümpel, Harald Michler, Paul Penzel, Birgit Beckmann, Lars Hahn, Chokri Cherif, Steffen Marx

Source: Buildings, Vol 13, Iss 10, p 2552 (2023)

Subject Terms: 2D Netzgitterträger, NetzGT reinforcement, non-metallic reinforcement, carbon textile reinforcement, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/13/10/2552; https://doaj.org/toc/2075-5309

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Investigation of the Crack Behavior of CRC Using 4D Computed Tomography, Photogrammetry, and Fiber Optic Sensing

Authors: Josiane Giese, Max Herbers, Frank Liebold, Franz Wagner, Szymon Grzesiak, Christoph de Sousa, Matthias Pahn, Hans-Gerd Maas, Steffen Marx, Manfred Curbach, Birgit Beckmann

Source: Buildings, Vol 13, Iss 10, p 2595 (2023)

Subject Terms: carbon-reinforced concrete (CRC), crack width, X-ray tomography, digital image correlation (DIC), digital volume correlation (DVC), distributed fiber optic sensing, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/13/10/2595; https://doaj.org/toc/2075-5309

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The Cracking and Tensile-Load-Bearing Behaviour of Concrete Reinforced with Sanded Carbon Grids

Authors: Michael Frenzel, Enrico Baumgärtel, Steffen Marx, Manfred Curbach

Source: Buildings, Vol 13, Iss 10, p 2652 (2023)

Subject Terms: carbon reinforced concrete (CRC), CUBE, crack width, tensile test, textile, grid, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/13/10/2652; https://doaj.org/toc/2075-5309

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Damage Analysis and Quality Control of Carbon-Reinforced Concrete Beams Based on In Situ Computed Tomography Tests

Authors: Frank Liebold, Franz Wagner, Josiane Giese, Szymon Grzesiak, Christoph de Sousa, Birgit Beckmann, Matthias Pahn, Steffen Marx, Manfred Curbach, Hans-Gerd Maas

Source: Buildings, Vol 13, Iss 10, p 2669 (2023)

Subject Terms: crack analysis, X-ray tomography, photogrammetry, digital image correlation (DIC), digital volume correlation (DVC), 3D segmentation, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/13/10/2669; https://doaj.org/toc/2075-5309

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Classification of Multiaxial Behaviour of Fine-Grained Concrete for the Calibration of a Microplane Plasticity Model

Authors: Peter Betz, Verena Curosu, Stefan Loehnert, Steffen Marx, Manfred Curbach

Source: Buildings, Vol 13, Iss 11, p 2704 (2023)

Subject Terms: fine-grained concrete, multiaxial loading, microplane model, Drucker–Prager cap plasticity, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/13/11/2704; https://doaj.org/toc/2075-5309

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Effect of Load Eccentricity on CRC Structures with Different Slenderness Ratios Subjected to Axial Compression

Authors: Josiane Giese, Birgit Beckmann, Frank Schladitz, Steffen Marx, Manfred Curbach

Source: Buildings, Vol 13, Iss 10, p 2489 (2023)

Subject Terms: textile-reinforced concrete (TRC), carbon-reinforced concrete (CRC), stability, buckling, slenderness ratio, load eccentricity, Building construction, TH1-9745

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Relation: https://www.mdpi.com/2075-5309/13/10/2489; https://doaj.org/toc/2075-5309

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The Recycling of Carbon Components and the Reuse of Carbon Fibers for Concrete Reinforcements

Authors: Enrico Baumgaertel, Steffen Marx

Source: Applied Sciences, Vol 13, Iss 12, p 7091 (2023)

Subject Terms: recycling, carbon, reinforcement, yarn, single fiber, tensile tests, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999

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Relation: https://www.mdpi.com/2076-3417/13/12/7091; https://doaj.org/toc/2076-3417

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Experimental Determination of the Longitudinal Pier Stiffness of a Long Railway Viaduct

Authors: Marc Wenner, Thomas Meier, Frederik Wedel, Gregor Schacht, Steffen Marx

Source: Frontiers in Built Environment, Vol 5 (2019)

Subject Terms: experiment, diagnostic load test, braking test, railway viaduct, pier stiffness, track–bridge interaction, Engineering (General). Civil engineering (General), TA1-2040, City planning, HT165.5-169.9

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Relation: https://www.frontiersin.org/article/10.3389/fbuil.2019.00045/full; https://doaj.org/toc/2297-3362

Access URL: https://doaj.org/article/6fb63b73adcc4e818b1fc993f5abf819

Concrete Support Structures for Offshore Wind Turbines: Current Status, Challenges, and Future Trends

Authors: Alexandre Mathern, Christoph von der Haar, Steffen Marx

Source: Energies, Vol 14, Iss 7, p 1995 (2021)

Subject Terms: wind energy, offshore wind, support structures, foundations, concrete structures, trends, Technology

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Relation: https://www.mdpi.com/1996-1073/14/7/1995; https://doaj.org/toc/1996-1073

Access URL: https://doaj.org/article/59681bb8534048579266aa49ef9b86f9