Un- and reloading stiffness of monopile foundations in sand
Sign Up to like & getrecommendations! Published in 2019 at "Applied Ocean Research"
DOI: 10.1016/j.apor.2019.01.001
Abstract: Abstract The eigenfrequency of offshore wind turbine structures is a crucial design parameter, since it determines the dynamic behavior of the structure and with that the fatigue loads for the structural design. For offshore wind… read more here.
Keywords: stiffness monopile; reloading stiffness; stiffness; foundations sand ... See more keywords
Determining rotational stiffness of flange-web junction of pultruded GFRP I-sections
Sign Up to like & getrecommendations! Published in 2020 at "Composite Structures"
DOI: 10.1016/j.compstruct.2019.111843
Abstract: Abstract In this work, the rotational stiffness of flange-web junctions of pultruded GFRP I-sections is investigated through an experimental program. Flange-web junctions of GFRP profiles are found to be non-rigid, contradicting typical design assumptions. Accounting… read more here.
Keywords: flange web; flange; pultruded gfrp; rotational stiffness ... See more keywords
Rotational stiffness of web-flange junctions of pultruded GFRP decks
Sign Up to like & getrecommendations! Published in 2017 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2017.03.003
Abstract: Abstract The rotational behavior of the web-flange junctions (WFJs) of a pultruded glass fiber-reinforced polymer (GFRP) bridge deck system with trapezoidal cell cross-sectional geometry was investigated. The rotational response of three WFJ types, in two… read more here.
Keywords: rotational stiffness; web flange; gfrp; flange junctions ... See more keywords
Buckling and free vibration of laser-welded web-core sandwich panels: Extreme sensitivity to variation of weld rotational stiffness
Sign Up to like & getrecommendations! Published in 2021 at "Engineering Structures"
DOI: 10.1016/j.engstruct.2021.112737
Abstract: Abstract T-joints in laser-welded web-core sandwich panels connect face-plates with web-plates. Rotational stiffness of the T-joints affects transverse shear stiffness of the panels. In this paper we describe the effect of geometric and material parameters… read more here.
Keywords: web core; welded web; laser welded; stiffness ... See more keywords
Initial in-plane rotational stiffness of welded RHS T joints with axial force in main member
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Constructional Steel Research"
DOI: 10.1016/j.jcsr.2017.09.033
Abstract: Abstract In the frame analysis, the local analysis model of the joint must follow the behavior of the joint. When completing the elastic global analysis, the initial rotational stiffness of the joints should be known… read more here.
Keywords: stiffness; rotational stiffness; initial rotational; main member ... See more keywords
Method to estimate rotational stiffness: Trial masses, virtual masses, and virtual springs
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2020.115321
Abstract: Abstract This paper proposes a method to estimate the rotational stiffness at the coupled points of an assembled system. Conventional test-based rotational stiffness evaluation methods are sensitive to measurement errors and require a separate jig… read more here.
Keywords: rotational stiffness; method estimate; method; proposed method ... See more keywords
The effect of rotational stiffness on the behaviour of retaining wall
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Geotechnical Engineering"
DOI: 10.1080/19386362.2018.1517927
Abstract: ABSTRACT The connection point between the wall stem and the foundation is often considered as a rigid point. However, this connection may not be fully rigid. This paper evaluates the effect of variation in the… read more here.
Keywords: rotational stiffness; retaining wall; behaviour retaining; effect ... See more keywords
Effect of Implant Linkage on Axial and Rotational Stiffness of Nail-Plate Constructs for Comminuted Distal Femoral Fractures.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of orthopaedic trauma"
DOI: 10.1097/bot.0000000000002594
Abstract: OBJECTIVES To determine the effect of linking the intramedullary nail and the laterally applied locking plate bone to treat comminuted distal femur fractures and allow for immediate weight bearing.. METHODS comminuted extra-articular distal femur fractures… read more here.
Keywords: axial torsional; comminuted distal; plate; rotational stiffness ... See more keywords
Influence of Rotational Stiffness Modeling on the Joint Behavior of Quasi-Rectangular Shield Tunnel Linings
Sign Up to like & getrecommendations! Published in 2020 at "Applied Sciences"
DOI: 10.3390/app10238396
Abstract: A beam-spring model with constant rotational stiffness is a practical tool for the prediction of the general deformations and bending moments in circular tunnel linings. However, in reality, the rotational stiffness of a segmental joint… read more here.
Keywords: stiffness; rotational stiffness; quasi rectangular; tunnel linings ... See more keywords
Experimental Study on the Rotational Stiffness of Pocket Type Scaffolding Connection According to the Rotation Direction
Sign Up to like & getrecommendations! Published in 2023 at "Applied Sciences"
DOI: 10.3390/app13095500
Abstract: The rotational stiffness of the pocket-type connection used in system scaffolding to join horizontal members and vertical members was evaluated. To investigate the rotational stiffness of connections when subjected to bending moments in the downward,… read more here.
Keywords: pocket; pocket type; rotation direction; rotational stiffness ... See more keywords
Rotational stiffness determination of the semi-rigid timber-steel connection
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Civil Engineering and Management"
DOI: 10.3846/13923730.2017.1374305
Abstract: AbstractIn this research, the component method implementation for determination of the rotational stiffness of timber-steel connection is shown. Component method is one of the most commonly used methods for determination of the bending moment-rotation relation… read more here.
Keywords: rotational stiffness; component method; connection; timber steel ... See more keywords