Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sasa He"'
Experimental study on bonding strength between high-strength bolt and cement-based grouting material
Autor:
Peng Liu, Sisi Xie, Lei Liu, Zhihui Zheng, Ning Zhang, Sasa He, Yingye Wu, Wen Xu, Ying Chen, Yachuan Kuang, Zhiwu Yu
Publikováno v:
Journal of Materials Research and Technology, Vol 19, Iss , Pp 2191-2203 (2022)
This study investigated the bonding strength between various cement-based grouting materials (CBGM) and high-strength bolts, the flexural and compressive strength variation of different CBGM with curing age, and the failure characteristics of flexura
Externí odkaz:
https://doaj.org/article/b2e210beb11849f69459cfcf6572b6b0
Publikováno v:
Journal of Materials Research and Technology, Vol 17, Iss , Pp 111-124 (2022)
The ultra-high performance concrete (UHPC) was prepared by using the limestone coarse aggregate and ordinary Portland cement. The effects of sand ratio, water to cement ratio (W/C), cementitious materials, type and content of fiber, dosage of water r
Externí odkaz:
https://doaj.org/article/faec9f9da23a4217b0e69e6cdc26ee5c
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 3060-3077 (2021)
The mix proportion, phase diagram components and mechanical properties of ultra-high performance mortar (UHPM) based on simplex-centroid design method were investigated. The effects of material components, sand/binder ratio (S/B) and water/binder rat
Externí odkaz:
https://doaj.org/article/a2a433dbcc714f22b1dc9e023aede87f
Publikováno v:
Polymers, Vol 14, Iss 10, p 1956 (2022)
The effects of the type and content of fibers, water to cement ratio (W/C), and content of cementitious materials on the shrinkage and creep of ultra-high performance concrete (UHPC) were investigated. The relationships between curing age, shrinkage,
Externí odkaz:
https://doaj.org/article/a580ab1c983944a0b23d8d2bc5cfa53b
Autor:
Zhihui Zheng, Peng Liu, Zhiwu Yu, Yachuan Kuang, Lei Liu, Sasa He, Xiaoqiang Zhang, Qianghui Li, Wen Xu, Maofeng Lv
Publikováno v:
Materials, Vol 15, Iss 7, p 2480 (2022)
The secondary development of ABAQUS was carried out to calculate the shrinkage and creep of concrete, and a finite element model of the China Railway Track System (CRTS) II slab ballastless track was established. Then, the interlaminar stress of CRTS
Externí odkaz:
https://doaj.org/article/996d80b5aeec4b50b5ba647b86c587ff
Publikováno v:
Journal of Spectroscopy, Vol 2015 (2015)
A novel Zn-MOF[Zn3(OH)2L2] was synthesized from dicarboxylate ligands with diimine groups (1,4-bis(4-CO2HC6H4)-2,3-dimethyl-1,4-diazabutadiene). The physicochemical properties of the material were characterized by a series of technologies including X
Externí odkaz:
https://doaj.org/article/92c98158a7d540b395f2d9b3731db4e3
Cooperative Work of CRTS II Slab Ballastless Track-32m Simply Supported Girder under Pier Settlement
Publikováno v:
KSCE Journal of Civil Engineering. 26:781-794
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89d9ea36ede3ce660db5d0b66ef3a1fa
https://doi.org/10.1007/s12205-021-0413-2
https://doi.org/10.1007/s12205-021-0413-2
Publikováno v:
Construction and Building Materials. 365:130140
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e45c7044189ad3a35feadd6dc54f83
https://doi.org/10.1016/j.conbuildmat.2022.130140
https://doi.org/10.1016/j.conbuildmat.2022.130140
Test and Research on Dynamic Characteristics of A Mega-frame Model Structure under Ambient Vibration
Publikováno v:
Proceedings of the 2016 International Conference on Architectural Engineering and Civil Engineering.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2925324102145888559f3b2f634034b
https://doi.org/10.2991/aece-16.2017.115
https://doi.org/10.2991/aece-16.2017.115