Zobrazeno 1 - 10
of 1 511
pro vyhledávání: '"Steel truss"'
Fire behavior of composite steel truss bridge girders: numerical investigation and design strategies
Publikováno v:
Advances in Bridge Engineering, Vol 5, Iss 1, Pp 1-27 (2024)
Abstract Fire pose more severe threat to steel truss bridge girders as compared to common steel plate and box bridge girders. To deeply clarify failure mechanism of fire exposed steel truss bridge girders, this paper presents an investigation on fire
Externí odkaz:
https://doaj.org/article/809b8f2f0d764b1abbab0cd4fa8dec06
Autor:
Xilong Zheng, Di Guan
Publikováno v:
Archives of Civil Engineering, Vol vol. 70, Iss No 3, Pp 19-37 (2024)
Through the real-time monitoring of the internal force, alignment and suspender force in the process of bridge jacking construction, the measured data and theoretical calculation values obtained from the monitoring are compared and analyzed, and it i
Externí odkaz:
https://doaj.org/article/48bc85fbe1864ddba778fa294b946044
Autor:
Xudong Chen, Qinyong Ma
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-13 (2024)
Abstract The performance of joint connections in composite slabs is crucial for ensuring their bidirectional load-bearing capacity and overall structural integrity. To effectively address the challenge of protruding rebar in precast components, a new
Externí odkaz:
https://doaj.org/article/260ce7426e33478cb3e00ecfce72e52e
Publikováno v:
Journal of Asian Architecture and Building Engineering, Vol 0, Iss 0, Pp 1-15 (2024)
This study conducted fatigue tests on two 1:3 steel truss web-concrete external joints to investigate their fatigue performance. The fatigue failure mode of the external joints and the stress distribution of each component were investigated. In addit
Externí odkaz:
https://doaj.org/article/0b01775d66454d1fbbcf0b8217a7d048
Autor:
Katarzyna Kubicka, Urszula Radon
Publikováno v:
Archives of Civil Engineering, Vol vol. 70, Iss No 2, Pp 163-178 (2024)
The paper focuses on the system reliability of steel trusses with correlated variables. The correlation between bearing capacities of bars was considered. Two static truss schemes were considered. Nodal forces were the only load. The Finite Element M
Externí odkaz:
https://doaj.org/article/623b86d380c147a28de59a20d08194fe
Publikováno v:
Vestnik MGSU, Vol 19, Iss 5, Pp 752-762 (2024)
Introduction. Analytical and numerical study of truss nodes made of square hollow sections (SHS) with local fibre concrete filling is presented. The analysis of numerical calculation of a fibre concrete element as a beam on an elastic base as a local
Externí odkaz:
https://doaj.org/article/f435e85ee3184ccf8bd155d874cffd93
Publikováno v:
Journal of Hebei University of Science and Technology, Vol 45, Iss 2, Pp 217-224 (2024)
Aiming at the problem that the change of the inclination angle of the main truss has a great influence on the aerodynamic characteristics of inverted trapezoidal steel trusses，taking a public-rail continuous steel truss as an example, the effect of
Externí odkaz:
https://doaj.org/article/5fb0a443a34b4e2ea16f297ebb2b1706
Publikováno v:
Tehnički Glasnik, Vol 18, Iss si1, Pp 92-97 (2024)
The article is dedicated to problem of technical state assessment of real steel truss under operation for residual life prediction after technical investigation. The reliability index is calculated based on design, real and prospective loads. Method
Externí odkaz:
https://doaj.org/article/7166d864b96a4ec2afda6cf3f296f0e3
Publikováno v:
Buildings, Vol 14, Iss 10, p 3206 (2024)
To investigate the nonlinear flutter characteristics of long-span suspension bridges under different deck ancillary structures and configurations, including those with and without a central wind-permeable zone, as well as to analyze the hysteresis ph
Externí odkaz:
https://doaj.org/article/72d24c3efef44c2392fb713aed3c10d2
Yes
This paper proposes a new design concept for a steel truss-reinforced concrete box girder which incorporates a steel truss instead of longitudinal bars and stirrups. A comprehensive assessment of the flexural and shear behavior of the propos
This paper proposes a new design concept for a steel truss-reinforced concrete box girder which incorporates a steel truss instead of longitudinal bars and stirrups. A comprehensive assessment of the flexural and shear behavior of the propos
Externí odkaz:
http://hdl.handle.net/10454/19941
