Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Lucija Hanzic"'
Publikováno v:
Advances in Civil Engineering, Vol 2024 (2024)
The durability of shotcrete tunnel linings is significantly affected by restrained shrinkage cracking. Given the unique characteristics of shotcrete applied in tunnel linings, especially when dealing with accelerated shotcrete containing reinforcemen
Externí odkaz:
https://doaj.org/article/27b9ff27ebb84b8db0969f1b9cff79dd
Autor:
Lucija Hanžič, Sebastijan Robič, Alisa Machner, Marie Helene Bjørndal, Klaartje De Weerdt, Yushan Gu, Benoît Bary, Rosa Maria Lample Carreras, Aljoša Šajna
Publikováno v:
Materials, Vol 14, Iss 21, p 6253 (2021)
Durability predictions of concrete structures are derived from experience-based requirements and descriptive exposure classes. To support durability predictions, a numerical model related to the carbonation resistance of concrete was developed. The m
Externí odkaz:
https://doaj.org/article/f8cb395f57054fce8285e665cab83280
Publikováno v:
Magazine of Concrete Research. 73:828-842
By electrostatic repulsion and steric hindrance, polycarboxylate-based superplasticiser (SP) decreases the water demand for cement hydration in mortar/concrete production. Subsequently, less water is needed for a prescribed flowability, which improve
Autor:
A. M. Griffith, Johnny Ching Ming Ho, Lucija Hanzic, Qing Wang, Zhouyi Chen, M.H. Lai, S. A. M. Binhowimal
Publikováno v:
Structural Concrete. 23:488-504
Publikováno v:
Structural Concrete. 21:1164-1180
Third generation polycarboxylate-based superplasticiser (SP) can easily extend the maximum concurrent design limits of strength and flowability of concrete or cement paste, but simultaneously creates unfavorable dilatancy (or shear thickening) that d
Autor:
Zhiguo Yuan, Philip L. Bond, Xuan Li, Ian R D Johnson, Lucija Hanzic, Simeon Wilkie, Guangming Jiang, Liza O'Moore, Kara Mueller
Publikováno v:
The Science of the total environment. 806(Pt 3)
Microbially influenced concrete corrosion (MICC) in sewers is caused by the activity of sulfide-oxidizing microorganisms (SOMs) on concrete surfaces, which greatly deteriorates the integrity of sewers. Surface treatment of corroded concrete by sprayi
Autor:
Guangming Jiang, Simeon Wilkie, Zhiguo Yuan, Philp L. Bond, Liza O'Moore, Lucija Hanzic, Xuan Li, Yarong Song
Publikováno v:
Water Research. 162:95-104
Concrete corrosion in sewers is primarily caused by H2S in sewer atmosphere. H2S concentration can vary from several ppm to hundreds of ppm in real sewers. Our understanding of sewer corrosion has increased dramatically in recent years, however, ther
Autor:
Kara Mueller, Philip L. Bond, Xuan Li, Zhiguo Yuan, Guangming Jiang, Simeon Wilkie, Lucija Hanzic, Liza O'Moore, Ian R D Johnson
Publikováno v:
Environmental sciencetechnology. 54(4)
Microbially induced concrete corrosion is a major deterioration process in sewers, causing a huge economic burden, and improved mitigating technologies are required. This study reports a novel and promising effective solution to attenuate the corrosi
Publikováno v:
Magazine of Concrete Research. 69:1189-1202
The demanding performance criteria of high-performance concrete (HPC) such as high flowability and low segregation make superplasticiser (SP) indispensable in concrete production. SP is commonly added to concrete to increase flowability without under
Autor:
Philip L. Bond, Guangming Jiang, Simeon Wilkie, Zhiguo Yuan, Lucija Hanzic, Xuan Li, Liza O'Moore, Jagadeeshkumar Kulandaivelu
Publikováno v:
Construction and Building Materials. 302:124184
Microbially influenced concrete corrosion (MICC) is often the major cause for the structure-failure in sewers. To mitigate the MICC, surface washing was considered as a cost efficient approach, however its effect is temporary and limited due to the f