Results 241 to 250 of about 835,787 (302)
Structural Concrete, EarlyView.Abstract In precast concrete structures, optimizing the design of corbels by considering the contributions of secondary reinforcement elements can significantly improve construction economy, especially when corbels are repeated multiple times. This paper proposes a strut‐and‐tie model for reinforced concrete corbels subjected to vertical and/or ...
Rejane Martins Fernandes Canha +3 more
wiley +1 more source
The challenges of GFRP RC beam design for limit states
Structural Concrete, EarlyView.Abstract Glass fiber reinforced polymer (GFRP) bars are used ever more frequently in concrete construction due to their non‐corrosive and anti‐magnetic properties. Their research over the past decades focused on fundamental questions, such as the design aspects of beams under flexural loads.
Szabolcs Szinvai, Tamás Kovács
wiley +1 more source
Influence of shear reinforcement detailing on the shear capacity of reinforced concrete beams
Structural Concrete, EarlyView.Abstract Alternative shear reinforcement layouts that do not fully enclose the longitudinal tensile reinforcement can significantly improve the constructability of reinforced concrete (RC) members. However, their influence on shear transfer mechanisms is not yet fully understood. To address this gap, an experimental program comprising 10 shear tests on
Franz Untermarzoner +5 more
wiley +1 more source
Structural Concrete, EarlyView.Abstract This paper presents a regression‐based methodology to estimate the Torsional Stiffness Reduction Factor (TSRF) of reinforced concrete beams under combined torsion and shear. A numerical database of 6816 samples was generated using the Combined Action Softened Truss Model (CA‐STM) implemented in Python, considering design guidelines prescribed ...
Khrys K. S. Medeiros +2 more
wiley +1 more source
Forced Damping Vibration of a Cantilever Beam
Sensors and Microsystems, 2008 Forced damping vibration strategies have a paramount relevance in all those cases where surface vibrations represent disturbances. Knowing that surfaces show different resonant modes of vibration related to their geometry we have selected a cantilever beam that has only one principal resonant frequency.
Lo Castro, F, BISEGNA, PAOLO
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Shear Beam Loads and Cantilever Beam-Columns
, 2018 A basic problem with external beam shear Q load at a given position has close similarities to the case of external moments in this chapter, but the involved Berry functions (now with bar notation) are more complicated. In addition to rotational spring supports at the beam-column ends, translational spring support is included at the right beam end ...
Wiggers, Sine Leergaard, Pedersen, Pauli
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Theoretical and Experimental Studies on MEMS Variable Cross-Section Cantilever Beam Based Piezoelectric Vibration Energy Harvester [PDF]
Micromachines, 2021 Hong Zhou, Xiaojing Mu, Xianming He
exaly +2 more sources
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Nonlinear analysis of a cantilever beam
AIAA Journal, 1988The Genera! Rotorcraft Aeromechanical Stability Program (GRASP) was developed to analyze the steady-state and linearized dynamic behavior of rotorcraft in hovering and axial flight conditions. Because of the nature of problems GRASP was created to solve, the geometrically nonlinear behavior of beams is one area in which the program must perform well in
Howard E. Hinnant, Dewey H. Hodges
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2002
Micromachined resonant sensors have been investigated in recent years for various sensor applications [52]. In a mechanical resonant sensor the measurand affects a characteristic of the oscillation of a solid structure. In most resonant sensors a change of the resonance frequency is detected, but also vibration amplitude, phase and quality factor are ...
D. Lange, O. Brand, H. Baltes
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Micromachined resonant sensors have been investigated in recent years for various sensor applications [52]. In a mechanical resonant sensor the measurand affects a characteristic of the oscillation of a solid structure. In most resonant sensors a change of the resonance frequency is detected, but also vibration amplitude, phase and quality factor are ...
D. Lange, O. Brand, H. Baltes
openaire +1 more source