Zobrazeno 1 - 10
of 175
pro vyhledávání: '"steel deck"'
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03627- (2024)
There are various types of initial defects in weld joints of orthotropic steel deck, which significantly impact the fatigue crack growth behavior of the welds. The traditional single-crack growth model is not appropriate to be utilized for the fatigu
Externí odkaz:
https://doaj.org/article/3530443bb52045da85d73cda4b255341
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03019- (2024)
The hot-mix epoxy resin commonly used in the market has insufficient toughness, resulting in cracking of steel bridge deck pavement. To obtain the excellent toughness of hot mix epoxy resin, the collaborative toughen is put forward to overcome the sh
Externí odkaz:
https://doaj.org/article/a41594ac7d564ce3849509e453b857e2
Autor:
Mozhdeh Shirinzadeh
Publikováno v:
Results in Engineering, Vol 22, Iss , Pp 102087- (2024)
Orthotropic Steel Deck (OSD) systems have been widely utilized in bridge construction globally, owing to their numerous advantages, notably their high load-bearing capacity and relatively low dead weight. However, OSD bridges, particularly those cons
Externí odkaz:
https://doaj.org/article/7e77565e6133462bb60e338bb0b5a331
Publikováno v:
Buildings, Vol 14, Iss 9, p 2959 (2024)
The primary challenge in the operation of steel deck pavement systems lies in the inspection and assessment of their condition. Traditionally, manual inspection methods are employed. However, these approaches are not only time-consuming and labor-int
Externí odkaz:
https://doaj.org/article/70a381b3cecd49959293d5b89c180c6b
Autor:
Juçara Hingrid Lima Pinheiro Mello, Dennis Quaresma Pureza, Maurício Prado Martins, Hermano de Sousa Cardoso, Rodrigo de Melo Lameiras, Luis Augusto Conte Mendes Veloso, José Luís Vital de Brito, José Guilherme Santos da Silva, Guilherme Santana Alencar
Publikováno v:
Revista IBRACON de Estruturas e Materiais, Vol 17, Iss 5 (2023)
Abstract Slabs with cast-in-place steel formwork are composite structural elements composed of concrete and steel. The horizontal shear failure mode is the most common in composite slabs based on numerous experimental studies. This failure mode consi
Externí odkaz:
https://doaj.org/article/f622e2af67dd4c5d95bdd3471e59f4c8
Publikováno v:
Case Studies in Construction Materials, Vol 18, Iss , Pp e01962- (2023)
Diaphragm cutout is a typical fatigue detail of orthotropic steel decks (OSDs). The cutout geometry could alter the structural responses and fatigue performance, significantly challenging the design process. This study proposes an efficient computati
Externí odkaz:
https://doaj.org/article/9911f860a2954f5497d76c490af396b7
Publikováno v:
Frontiers in Materials, Vol 10 (2023)
In recent years, the ultra-high performance concrete (UHPC) has been increasingly used to strengthen orthotropic steel decks (OSD) to solve the cracking problems at fatigue-prone details and pavement damage. In this paper, the fatigue life of a cable
Externí odkaz:
https://doaj.org/article/c1b167cdfebb41e9a205492c15b57dc1
Publikováno v:
Metals, Vol 14, Iss 3, p 272 (2024)
Multiple fatigue cracks are generally present in practical engineering due to the existence of welding; the size and number of cracks of orthotropic steel bridge decks are greatly uncertain. The component failure conditions caused by these cracks may
Externí odkaz:
https://doaj.org/article/45084d28fbe945deb3db8426a716d27f
Publikováno v:
Journal of Road Engineering, Vol 2, Iss 2, Pp 99-113 (2022)
With the continuous development of bridge and tunnel construction technologies, large-scale sea-crossing bridges and tunnels have gradually become the preferred choice for regional traffic. The construction technology of Hong Kong-Zhuhai-Macau Bridge
Externí odkaz:
https://doaj.org/article/40c014338ff740099f05ad74569bfb81
Publikováno v:
Materials, Vol 16, Iss 20, p 6760 (2023)
Effective notch stress (ENS) approaches have many application prospects in fatigue damage assessments; however, an ENS can only be obtained by conducting complex and time-consuming numerical analyses, deterring many engineers from applying such an ap
Externí odkaz:
https://doaj.org/article/dce2f1bd99cc459bb5ff609001526d9d