Zobrazeno 1 - 10
of 72
pro vyhledávání: '"Rujin Ma"'
Publikováno v:
Developments in the Built Environment, Vol 15, Iss , Pp 100214- (2023)
This paper investigates the corrosion behavior and mechanical property degradation of Q345qD steel in the marine atmosphere through force-holding neutral salt spray corrosion experiments. A digital microscope is utilized to obtain the surface morphol
Externí odkaz:
https://doaj.org/article/a50eb6afeb3b4ae49b25e8788e5e8978
Publikováno v:
Buildings, Vol 13, Iss 10, p 2428 (2023)
Concrete can be regarded as a composite material comprising aggregates, cement mortar, and an interfacial transition zone (ITZ) at the mesoscale. The mechanical properties and durability of concrete are influenced by the properties of these three pha
Externí odkaz:
https://doaj.org/article/c3e84666afad4acdabb2f8c74fdcbdbe
Publikováno v:
Journal of Marine Science and Engineering, Vol 11, Iss 9, p 1677 (2023)
The square cap is a typical semi-submersible component of sea-crossing bridges, which connects piers and pile-group foundations. As the cap size is large, it usually has a non-negligible influence on the wave motion around the pile-group foundation,
Externí odkaz:
https://doaj.org/article/6e85249653e54c74a85a11e6ade23e36
Publikováno v:
Buildings, Vol 13, Iss 3, p 708 (2023)
Reinforced concrete bridge columns (RCCs) are vulnerable to collisions with vehicles or vessels. To assess the performance of RCCs under lateral impact loading and to guide the impact-resistant design of RCCs, scaled model tests and numerical simulat
Externí odkaz:
https://doaj.org/article/6023fb42d11d4884bf0bedf62bf367ce
Publikováno v:
IEEE Access, Vol 8, Pp 94010-94023 (2020)
Among the existing methods for the maintenance and monitoring of bridges, human eye evaluation, which is inevitably subjective and time-consuming, is still the most widely applied. In this paper, a new automatic inspection method for the deterioratio
Externí odkaz:
https://doaj.org/article/3c4266e3c0054c4584e7910a91ae5a6d
Publikováno v:
IEEE Access, Vol 8, Pp 94204-94219 (2020)
The orthotropic steel-box girder (OSG) is widely used in the construction of a large-scale bridges. Since cumulative damages caused by the heavy vehicles and initial flaws of welding, the bridges with OSGs frequently suffer from fatigue cracks, which
Externí odkaz:
https://doaj.org/article/0a2ad03f31ef4b2caabed1e61e45d0a1
Publikováno v:
Symmetry, Vol 14, Iss 2, p 396 (2022)
In order to accurately predict the ice accumulation on bridge cables under two typical freezing rain conditions, rime and glaze ice, this paper proposes a numerical simulation framework based on the three-dimensional Messinger theory. Two technical c
Externí odkaz:
https://doaj.org/article/409fd10fbfc54d73adacd2efd2ff0f6a
Publikováno v:
Applied Sciences, Vol 11, Iss 3, p 963 (2021)
Aqueduct, one kind of bridge structure overpassing a long space, is a significant structure for water delivery for the purpose of agricultural or domestic usage. Aqueduct has quite different loads from other forms of bridges, of which temperature eff
Externí odkaz:
https://doaj.org/article/da74d27d506c43ce9dbbc81319e8b211
Publikováno v:
Sensors, Vol 20, Iss 18, p 5051 (2020)
Vehicle detection and classification have become important tasks for traffic monitoring, transportation management and pavement evaluation. Nowadays there are sensors to detect and classify the vehicles on road. However, on one hand, most sensors rel
Externí odkaz:
https://doaj.org/article/9076ce0ec0ad44339db682a5c676e57b
Publikováno v:
Materials, Vol 12, Iss 16, p 2617 (2019)
Fatigue damage of suspenders is a main concern during the life-cycle maintenance of arch bridges and suspension bridges. This paper presents a practical framework for estimating the fatigue life of suspenders under repeated traffic loads by taking a
Externí odkaz:
https://doaj.org/article/2e10a207fe01455b803b67799a79079f