VDI Verlag eLibrary

HPFRCC-7.

H. W. Reinhardt (ed.), G. J. Parra-Montesinos (ed.), H. Garrecht (ed.)

2015

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Y.-J. Choi, S.-H. Chao Seismic performance of full-scale high-performance fiber-reinforced (HPFRC) special moment frame slab-beam-column subassemblage using joints as the major energy dissipation source S. 409-416

„… ductility can be obtained [2]. Unlike the steel SMFs, however, beam-column joints of RC moment frames are …” „… end moments by a moment arm equal to 7/8 of beam’s effective depth. The measured joint strength of …” „… 409 SEISMIC PERFORMANCE OF FULL-SCALE HIGH-PERFORMANCE FIBER-REINFORCED (HPFRC) SPECIAL MOMENT FRAME …”

S.K. Swar, S.K. Sharma, H.K. Sharma Performance characteristics of HPDSP concrete: an overview S. 79-86

„… structures with high ductility. In the analysis of reinforced concrete moment resisting frames the joints …” „… joints such that higher load level moments and curvatures were attained and larger displacements and …” „… corresponding to moment, shear forces and axial forces for the reinforced concrete beamcolumn joint …”

S. Ortlepp, R. Masou, R. Ortlepp Demountable construction for sustainable buildings S. 441-448

„… . To activate friction within joints a permanent load, a prestressing or an interlocking (nubby blocks …” „… case of bearing a bending moment by using blocks, it is necessary to superpose occurring tensile …” „… stress by a normal stress by applying a centric load. A significant bending moment exists. To reduce …”

I. Paegle, G. Fischer Modeling the load-deformation response of FRC structural members S. 481-488

„… ultimate moment capacity of a structural element [6], [7]. Therefore, two simplifying assumptions are made …” „… calculating the plastic moment capacity assumes a simplified stress profile. This paper describes a novel …” „… MODELING APPROACH Figure 2 illustrates the RFS properties, which are derived from a moment-rotation angle …”

J.L. Vitek, M. Kalný, R. Coufal Cable stayed footbridge made of UHPC S. 449-456

„… 11.3 m long had to be produced and assembled on the site. The joints were glued by epoxy resin as it …” „… is usual at segmental bridges. The stresses in joints proved to be critical for design, especially …” „… to the pylon using a fork and pin joint. At the bottom end the stays were equipped with a threaded …”

B.A. Graybeal UHP-FRC connections: delivering innovation and enhancing performance S. 433-440

„… bonding of the field-cast material at the cold joints. Practical challenges such as top surface alignment …” „… bar connections, 2) rehabilitative connections, and 3) durable joints. Large bar connections refers …” „… reinforcement detailing (13). Durable joints refers to the use of UHP-FRC to redesign connections such that …”

M.J. Bandelt, S.L. Billington Impact of reinforcement ratio on deformation capacity of reinforced highperformance fiber-reinforced cementitious composites S. 457-464

„… GJ, Peterfreund SW, Chao S (2006) Highly Damage-Tolerant Beam-Column Joints Through Use of …” „… , Moreno DM, Billington SL (2014) Seismic Retrofit of Steel Moment-Resisting Frames with High-Performance …” „… cementitious composites versus normal concrete in beam-column joints under reversed cyclic loading. Mater …”

Subject index S. 507-510

„… test 129 Basalt fibres 201, 327 Beam column joint 85 Bending resistance 187, 491 Bingham equation …” „… rupture 309, 356 Mohr-Coulomb failure criterion 426 Moment-curvature diagram 494 Multiple cracking 213 …”

Titelei/Inhaltsverzeichnis S. I-2

„… high-performance fiber-reinforced (HPFRC) special moment frame slab-beam-column subassemblage using joints as the …” „… Concrete (ISBN: 2-912143-25-X); Ed. R. Eligehausen PRO 22: International RILEM Symposium on Joints in …” „… . Binda and R. C. de Vekey PRO 27: International RILEM Symposium on Building Joint Sealants (CD03); Ed. A …”

T. Sajdlová, P. Kabele Finite element analysis of test configurations for identification of interface parameters in layered FRCC systems S. 425-432

„… applied onto a hardened substrate, the interfaces become cold joints, which have different properties …” „… sustains only shear force but no bending moment. According to the Bernoulli-Euler C o h e si ve t ra ct …”

doi.org/10.51202/9783816793977

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Learning-Based Inverse Dynamics for Human Motion Analysis

Petrissa Zell

Series: Informatik/ Kommunikation

Volume 877 2022

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Introduction S. 1-14

„… beassessed using the knowledge gained in the training phase; i. e. unobservable joint moments(and contact …” „… . Onecommon choice are the net joint moments which unite the effect of all forces acting on thelinkage of body …” „… metabolic energy. They yield a foundation forassessing human motion. Joint moments cannot be measured in a …”

Titelei/Inhaltsverzeichnis S. I-XIV

„… LernenKeywords: inverse dynamics – machine learning – human motion – joint moments – gait analysis – artificial …” „… % for reaction forces, reaction moments and joint moments which correspond to Pearson‘s correlation …” „… objective is to estimate joint torques,ground reaction forces and ground reaction moments at both feet based …”

Conclusions S. 123-126

„… of joint torques, an additional inverse layer is proposed which matchesexterior forces and moments to …” „… derivesphysically plausible 3D trajectories and accurate joint moments from image data remainsa goal of future …” „… forces and moments.The model maintains stable performance even with very limited labeled training …”

Related work S. 15-22

„… momentsFigure 4: Schematic visualization of explicit dynamics formulations.Based on the dynamics of a skeletal …” „… considered. They consist of multiple rigid bodies linked by joints.The effect of the muscle and tendon forces …” „… gravity and moment ofinertia. Average values of these parameters in the population and their relation to …”

Self-supervision by dynamics-based layers S. 95-122

„… forces/moments at theproximal joint can be determined from the previously calculated forces/moments at thedistal …” „… as and thegravitational acceleration g. The moment Mp exerted at the proximal joint can becalculated …” „… acceleration. The cross products account forthe moments resulting from the forces acting on the joints. Here …”

Supervised learning of inverse dynamics S. 76-94

„… described, the goal is to estimate external forces and moments aswell as joint torques from a kinematic …” „… the graphs in Figure 26. Nevertheless, asymmetric joint moments could be predicted, inpart, due to the …” „… and moments.The abnormal gait detection results demonstrate how learning-based inverse dynamicscould …”

Bibliography S. 130-152

„… KneeJoint Moments During Performance of the Bodyweight Squat: Effects of StanceWidth and Foot Rotation.” In …” „… , and Zhongmin Jin. “Human lower extremity joint moment prediction: Awavelet neural network approach …” „… Representations (ICLR). 2015.[63] Kristof Kipp. “Relative importance of lower extremity net joint moments in …”

Fundamentals S. 23-61

„… joint moments.4. Near singularities there may not exist a unique solution to the inverse …” „… joint moments is exemplified in Figure 11.The gravitational acceleration vector g contains g = −9.81 m/s …” „… modelled forces and moments.The Jacobian components are calculated from the Denavit-Hartenberg …”

Human motion dataset S. 62-75

„… andthe net joint moments. The following sections describe the recording of kinematics andcontact forces …” „… , the joint moments can be deduced from the EOM. For better readabilityof the following description, the …” „… and treadmill walking executed by 44subjects. The data provided includes joint angles, joint moments …”

doi.org/10.51202/9783186877109

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Schraubentechnikglossar – Fastening technology glossary

VDI / VDE (ed.)

Series: Blaue Papiere

Volume 03/2024 2024

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Begriffe / Terms and definitions S. 12-49

„… Messstelle. proportionate mass moment of inertia at the measurement side (Θmess) in kg∙m² Proportionate …” „… mass moment of inertia around the measurement axis, valid for the measure-ment side of the torque …” „… Prozessfähigkeitsun-tersuchung haben. tightening speed Superordinate term for the rotational speed at which a bolted joint case …”

Übersicht der definierten Benennungen / Overview of defined terms S. 5-11

„… Massenträgheitsmoment der Messseite proportionate mass moment of inertia at the measurement side 13 Anzeigeeinheit unit …” „… Bezugskennwert reference characteristic value 17 Biegemomenteinfluss bending moment effect 17 Biegesteifigkeit …” „… Gebrauchsbereich operating range 24 Grenzbiegemoment bending moment limit 24 Grenzdrehmoment torque limit 24 …”

doi.org/10.51202/9783949971785

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 93 (2018) Issue 04 ISSN Online: 0005-6650

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M. Garifullin, B. Launert, M. Heinisuo, H. Pasternak, K. Mela, S. Pajunen Effect of welding residual stresses on local behavior of rectangular hollow section joints/Einfluss der Schweißeigenspannungen auf die Tragfähigkeit von Rechteck-Hohlprofil-KnotenTeil 1: Entwicklung eines numerischen Modells S. 152-159

„… limit is found as dlim = 0.03 b0 (3) Similarly, for a joint loaded by an in-plane moment: (4 …” „… brace. The moment-rotation response of the joints is presented in figure 7, where all three finite …” „… Joints 1111 and 1121 Bild 16. Momenten-Rotations-Beziehung für Knoten 1111 und 1121 Hauptaufsatz 159 …”

doi.org/10.37544/0005-6650-2018-04

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 93 (2018) Issue 05 ISSN Online: 0005-6650

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M. Garifullin, B. Launert, M. Heinisuo, H. Pasternak, K. Mela, S. Pajunen Effect of welding residual stresses on local behavior of rectangular hollow section joints/Einfluss der Schweißeigenspannungen auf die Tragfähigkeit von Rechteck-Hohlprofil-KnotenTeil 2: Parameterstudien S. 207-213

„… residual stresses is more pronounced for the joints with thinner walls: plastic moment resistance …” „… presence of residual stresses positively affects the bearing capacity of joints. For moment-loaded joints …” „… section joints Part 2 – Parametric studies M. Garifullin, B. Launert, M. Heinisuo, H. Pasternak, K. Mela …”

doi.org/10.37544/0005-6650-2018-05

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Konstruktion

Browse Volumes: Konstruktion

Konstruktion Volume 76 (2024) Issue 05 ISSN Online: 0720-5953

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Mario Schierz, Erhard Leidich, Masoud Ziaei, Alexander Hasse Plastische Konditionierung zur Erhöhung des Volumennutzwertes bei kraftschlüssig gefügten Welle-Nabe-Verbindungen/Plastic conditioning to increase the Volume utility value of friction-locked shaft-hub connecting elements S. 64-70

„… und Momente führt und damit die Betriebssicherheit sowie auch die Lebensdauer der Bauteile gefährden …” „… Kräfte und Momente bieten sie große Vorteile. In dieser Arbeit wird eine neue Methode zur Ausle-gung rein …” „… for the transmission of dynamic forces and moments. This paper presents a new method for designing …”

doi.org/10.37544/0720-5953-2024-05

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 96 (2021) Issue 06 ISSN Online: 0005-6650

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Zacharias Fasoulakis, Hartmut Pasternak, Ioannis Vayas, Zheng Li Stützen-Riegel-Knoten ohne und mit geklebter CFK-Verstärkung – Versuche und numerische Simulationen/Column-beam joints strengthened without and with bonded CFRP reinforcement – experiments and numerical simulations S. 201-211

„… Fig. 16. Moment-rotation curves for tests No 3 and 4 on external joints. Notation of angle θb in Fig …” „… . Column-beam joints strengthened without and with bonded CFRP reinforcement – experiments and numerical …” „… simulations A B S T R A C T Experimental and numerical investigations on beam-to-column joints have been …”

doi.org/10.37544/0005-6650-2021-06

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Biomechanical Modeling and Numerical Simulation of minimal-invasive Treatment of Hip Joint Diseases

Robert Cichon

Series: Biotechnik/Medizintechnik

Volume 295 2017

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Introduction S. 1-22

„… on the human hip joint and create a force couple with a moment arm equal to the distance between the …” „… internal muscle forces, and external forces, and moments, which a ect a joint. As described in the chapter …” „… techniques are essential. Thus, this graduate thesis should present a new way to look at the hip joint and to …”

doi.org/10.51202/9783186295170

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Bauingenieur

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Bauingenieur Volume 90 (2015) Issue 04 ISSN Online: 0005-6650

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Heiner Hartmann Bemessung von Nagelplatten nach EC 5/Design of Nailplates according EC 5 S. 185-192

„… joint from Force F and Forcepair FM as a result of moment M …” „… joint from Force F and Forcepair FM as a result of moment M …” „… extensive support program. For the design of the gap the possibilities for plastic design of the joint are …”

Reinhard Maurer, Guido Heeke, Christian Grochtmann Ermüdungs- und Tragfähigkeitsuntersuchungen an lärmabsorbierenden Stahlbetonfertigteilelementen für Hochgeschwindigkeitsstrecken der Bahn/Fatigue and resistance of precast reinforced concrete panels as noise protection for high speed railroad traffic S. 158-167

„… reinforcement in the composite joint. Therefore, the bond behavior of the absorbing layer was tested in …” „… . Annäherung der parabelförmigen Momentenlinie Fig. 7. Approximation of the parabolic moment diagram Bild 8 …”

doi.org/10.37544/0005-6650-2015-04

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wt Werkstattstechnik online

Browse Volumes: wt Werkstattstechnik online

wt Volume 112 (2022) Issue 10 ISSN Online: 1436-4980

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Tassilo Arndt, Volker Schulze, Thomas Bertram, Maximilian Bryg, Martin Kipfmüller, Jan Kotschenreuther Drehen mit dem Roboter und mehreren Werkzeugen/Turning with a robot and several tools S. 722-726

„… Wirklinien der Schnittkräfte nicht in einem Punkt kreuzen, führen sie zu einem mathematisch negativen Moment …” „… Berücksichtigung der Anordnung der Schneiden relativ zum Werkzeugnullpunkt die resultierenden Kräfte und -Momen-te …” „… unterschiedlichen statischen Kräften und Momenten beauf-schlagt, welche am Angriffspunkt mit einer Kraftmessdose …”

doi.org/10.37544/1436-4980-2022-10

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 97 (2022) Issue 09 ISSN Online: 0005-6650

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Balázs Kövesdi, László Dunai, Zheng Li, Hartmut Pasternak, René Oly, Péter Marai Teilsteifen an geschweißten Rahmenecken unter Berücksichtigung der Eigenspannungen/Partial height stiffeners in welded knee joints, taking into account the residual stresses S. 270-279

„… welded knee joints, taking into account the residual stressesA B S T R A C T Knee joints in steel portal …” „… consider-ing its effects in the design verification of the joint. The gap of the partial stiffener has a height …” „… analyzes the effects of the partial stiffener on the concerned knee joint resistance components according …”

doi.org/10.37544/0005-6650-2022-09

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Partitioned Fluid-Structure Interaction Simulation of Maritime Applications

Jorrid Lund

Series: Mechanik/Bruchmechanik

Volume 360 2024

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Floating windturbine S. 49-61

„… on the Joint51L_240334_BRO_FB_18-360_mP.indd 62 18.04.24 06:265 Floating wind turbineThe …” „… scenario are based on the Joint51L_240334_BRO_FB_18-360_mP.indd 63 18.04.24 06:265 Floating wind …” „… capture the effect of the generator that counteracts the moment caused bythe wind forces, a varying …”

doi.org/10.51202/9783186360182

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Bauingenieur

Browse Volumes: Bauingenieur

Bauingenieur Volume 94 (2019) Issue 05 ISSN Online: 0005-6650

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Nenad Stojkovic, Radomir Folic Normalized strength reserve principle for variable amplitude fatigue life prediction of adhesively bonded aluminium joints/Normalisiertes Festigkeitsreserve-Prinzip für die Vorhersage der Lebensdauer von geklebten Aluminiumverbindungen bei variablen Lastamplituden S. 184-192

„… amplitude fatigue life prediction of adhesively bonded aluminium joints N. Stojković, R. Folić Dedicated …” „… predicting the fatigue life of adhesive joints subjected to this type of loading dealt with composite …” „… joints made of aluminium adherends. It is based on the normalized strength reserve principle, proposed …”

doi.org/10.37544/0005-6650-2019-05

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Schraubenverbindungen 2022

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2403 2022

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M. Fischer Zwei Helfer für die Konstruktion – Drehmoment/Drehwinkel: Wie verschiedene Drehmoment/Drehwinkel-Analyseverfahren der Konstruktion pragmatisch helfen können S. 27-34

„… results on and for the real components by joint analytics. This problem takes on extra dimensions when one …” „… , or the effort and associated costs for joint analytics are relatively high. Engineers in charge of …” „… that of joint analytics for verification of calculation results, as suggested in VDI 2230-1 Section 1 …”

N. Klügel, A. Lohrengel Berechnung von stirnseitigen Mehrschraubenverbindungen am Beispiel eines dynamisch beanspruchten Freilaufs S. 209-222

„… Freilaufs Calculation of front mounted multi bolted joints for the mount of dynamic loaded freewheel …” „… übertragbaren Drehmomentes entwickelt. Abstract Multi bolted joints are often used for the attachment of …” „… clutch and flange. This reduces the torque that can be transmitted in the multi bolted joint by static …”

A. Hanke, M. Guiard Einfluss des nichtlinearen Modellverhaltens auf die Ermüdungsfestigkeit von Schraubenverbindungen am Beispiel der Blattverschraubung einer Windkraftanlage – Nichtlineare Ermüdungsanalyse einer Mehrsch... S. 403-416

„… a blade bearing bolt connection of a wind turbi-ne. The non-linear behaviour of the bolted joint …” „… Momente MY und MZ in einer Lastsimulation  Umrechnen der Lastzeitreihe in eine Spannungszeitreihe …” „… sechsdimensionalen Lastraum mit einem Stützstellengitter zu füllen, werden für alle Momente die Maxima und Minima …”

doi.org/10.51202/9783181024034

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Fahrzeugsicherheit

VDI Wissensforum GmbH (ed.)

Series: VDI-Berichte

Volume 2426 2023

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F. Neumann, L. Rieger, C. Vieler, S. Schilling, A. Soni, B. Eickhoff, B. Pipkorn, M. Morlock Sensitivitätsanalyse der anthropometrischen Wirbelsäulenpositionen bezüglich Frakturrisiken in Komfortsitzpositionen in frontalen Crashsituationen S. 249-268

„… force a flexion bending moment acting on the spine is observed in such positions [4–7]. Previous studies …” „… flexion moment [9, 10]. Thus, another challenge of reclined seating in HAV regarding occupant safety is …” „… , Greece). The metadata encompasses reference markers and kinetic joint definitions, enabling biofidelic …”

A. Eggers, M. Schießler, J. Ott, M. Lebarbé, F. López Valdésc Manuel Valdano, P. Petit, W. Marshall, P. Lemmen, M. Östling, M. Masuda, O. Richard, P. Beillas The ENOP project (Enable New Occupant Seating Positions) S. 159-176

„… rotation. The Lower Thoracic Spine Flex Joint replaces the Lumbar Spine Pitch Adjuster and redistributes …” „… stress across the spinal column, away from the Lumbar Spine Flex Joint. A stiffer Lumbar Spine Flex Joint …” „… accompanies this new joint to accommodate for the overall spine stiffness reduction. VDI-Berichte Nr. 2426 …”

doi.org/10.51202/9783181024263

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