Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Yudong Dang"'
Publikováno v:
Journal of Infrastructure Preservation and Resilience, Vol 2, Iss 1, Pp 1-16 (2021)
Abstract Overlays have been extensively employed as an effective preservation or rehabilitation tool to extend the service life of concrete bridges and pavements, especially concrete slabs suffering from salt scaling and abrasion. However, limited at
Externí odkaz:
https://doaj.org/article/ab65917f575d416caa3a23e52cdfa9ba
Autor:
Feixia Gao, Xueying Liu, Yudong Dang, Peng Duan, Wenting Xu, Xin Zhang, Shilei Wang, Jian Luo, Xiuling Li
Publikováno v:
Vaccines, Vol 10, Iss 10, p 1683 (2022)
Since some cases of human infections with H5N8 avian influenza virus have been reported and caused great concern in recent years, it is important to develop an effective vaccine for human use to prevent a potential H5N8 pandemic. In the present study
Externí odkaz:
https://doaj.org/article/a09b8ac688dd4e3f95b7e42a7a55938e
Publikováno v:
Buildings, Vol 12, Iss 2, p 249 (2022)
Magnesium ammonium phosphate cement (MAPC) prepared with ammonium dihydrogen phosphate (NH4H2PO4, ADP) and dead-burned Magnesium oxide (MgO) is a new type of rapid patch repair material for concrete structures. In order to reduce the material costs o
Externí odkaz:
https://doaj.org/article/22191f81ada54ea98a1a8467881c8c9a
Publikováno v:
AIP Advances, Vol 9, Iss 10, Pp 105312-105312-7 (2019)
As the most challenging problem of concrete, cracking does not only reduce the mechanical properties, but also jeopardize the durability and service life of concrete. Currently, to enhance the lifespan of concrete, self-healing systems are embedded i
Externí odkaz:
https://doaj.org/article/06ff64d23a564cf3bd9cab8b4d4e480b
Overlays have been extensively employed as an effective preservation or rehabilitation tool to extend the service life of concrete bridges and pavements, especially these deteriorated concrete slabs suffering from salt scaling and abrasion. However,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6872f01d389b79da2a4ff45b4cae8e84
https://doi.org/10.21203/rs.3.rs-952434/v1
https://doi.org/10.21203/rs.3.rs-952434/v1
Publikováno v:
Cement and Concrete Research. 120:244-255
The consensus on mechanisms responsible for how chloride-based salts attack concrete has yet not been achieved. This work exposed laboratory-fabricated concrete samples to MgCl2 solutions of various concentrations along with freeze/thaw and wet/dry c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8fc2a985629cd49ef9bbe73a2f8d44b0
https://doi.org/10.1016/j.cemconres.2019.03.026
https://doi.org/10.1016/j.cemconres.2019.03.026
Autor:
Xiaojuan Kang, Wensheng Zhang, Shoude Wang, Jincheng Yu, Jueshi Qian, Yingru Fan, Yudong Dang, Yongbo Huang
Publikováno v:
Construction and Building Materials. 203:432-442
The phosphogypsum (PG) was used for the preparation of belite-calcium sulfoaluminate (BCSA) clinker and as the added gypsum of BCSA cement. The influences of P2O5 and F impurities in PG on clinker formation and cement hydration were investigated. Res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::51230c3a984b3f7e7286a270108afb3c
https://doi.org/10.1016/j.conbuildmat.2019.01.112
https://doi.org/10.1016/j.conbuildmat.2019.01.112
Publikováno v:
Journal of Wuhan University of Technology-Mater. Sci. Ed.. 33:924-931
Due to the intrinsic nature of a heterogeneous and anisotropic microstructure of cement based materials and the small indentation size, the measured microhardness values are subject to considerable variability. This work presents an in-depth assessme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::495194a5a566edfd9f94b56a9091a648
https://doi.org/10.1007/s11595-018-1914-9
https://doi.org/10.1007/s11595-018-1914-9
Publikováno v:
Construction and Building Materials. 55:128-135
In this accelerated laboratory study, several commercial products of surface treatment were included in the test program, including three concrete sealers, two crack sealants, and two water repellents. To characterize the product longevity under traf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::905ad456c03504d4ca629b286575b48c
https://doi.org/10.1016/j.conbuildmat.2014.01.014
https://doi.org/10.1016/j.conbuildmat.2014.01.014
Publikováno v:
Construction and Building Materials. 48:992-997
The performance of near surface concrete plays an important role in improving durability of concrete structures. The early-age drying shrinkage cracking of near surface concrete due to the moisture loss or poor curing is a main cause of durability de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a531885956d9a07ab1fd71f8be0ab121
https://doi.org/10.1016/j.conbuildmat.2013.07.092
https://doi.org/10.1016/j.conbuildmat.2013.07.092