Results 11 to 20 of about 1,279 (277)
Infrastructures, 2023 Methods of increasing the bearing capacity of corrugated metal structures of transport constructions using transversal stiffening ribs in the form of additional corrugation and stiffeners are given. Based on the theory of elasticity, a mathematical model
Vitalii Kovalchuk +2 more
exaly +4 more sources
BuildingsA new type of stiffening rib is proposed to improve the mechanical performance of T-shaped concrete-filled steel tubular (CFST) columns. A finite element model was established using the general-purpose commercial software ABAQUS 2022.
Yuzhou Sun, Guoyang Fu
exaly +4 more sources
Numerical simulation of complex tubular joints of Beijing New Airport Terminal C type column [PDF]
E3S Web of Conferences, 2019 The numerical simulation analysis of the two groups of fullscale complex tubular joints of the Beijing New Airport Terminal C type steel column under space static loading tests has been conducted by adopting software ABAQUS. The results obtained from the
Zhang A +3 more
doaj +2 more sources
Analysis on seismic performance of a new type of stiffening rib angle steel damper [PDF]
E3S Web of ConferencesThis paper proposes a stiffening angle steel damper for beam-column joints. The ABAQUS software is used to study the influence of the thickness, opening ratio and number of openings of the stiffening rib on the energy dissipation performance of the ...
Hao Jinfeng, Diao Fawei, Qu Mingyang
doaj +2 more sources
Applied Sciences, 2023 To investigate the hysteretic behavior of an X-shaped metal damper (XMD) with an oblique angle, cyclic loading tests were carried out on nine specimens, including two XMDs without buckling-restrained devices, four XMDs with stiffening ribs, and three ...
Xiaojun Zhu +5 more
doaj +2 more sources
Advances in Civil Engineering, 2019 This paper discusses a global buckling analysis approach for sandwich plates with stiffening ribs. The approach is based on theoretical study and is implemented by the finite element method (FEM). The equilibrium equation corresponding to critical global
Guangping Zou +3 more
doaj +2 more sources
Vibroacoustic Optimization of Stiffening Ribs and Damping Material Distribution on Sheet Metal Parts [PDF]
Shock and Vibration, 2004 Vehicle noise and vibration levels are basic parameters in passenger comfort. Both static and dynamic stiffness of sheet metal parts is commonly increased by means of stiffening ribs.
M. Carfagni +3 more
doaj +2 more sources
Journal of Engineering and Sustainable Development, 2020 Researches concerning internal torsional strengthening of box beams are very little, since few researchers may study such method of strengthening. This research adopts employing of internal Framed Steel Stiffening Ribs (FSSRs) to strengthen reinforced ...
Sabah Hashim Muhammed, Ali Hameed Aziz
doaj +5 more sources
BuildingsTo study the mechanical properties of asymmetric K-shaped square tubular joints with built-in stiffening rib lap joints, axial tensile tests were carried out on one K-shaped joint without built-in stiffening ribs and four K-shaped joints with built-in ...
Zhihua Zhong +7 more
doaj +2 more sources
Restoration of the Bearing Capacity of Damaged Transport Constructions Made of Corrugated Metal Structures [PDF]
The Baltic Journal of Road and Bridge Engineering, 2021 The paper deals with damages of transport constructions made of corrugated metal structures in the body of a railway track or a road during their operation.
Vitalii Kovalchuk +6 more
doaj +2 more sources