Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Qianghui Li"'
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
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
Autor:
Lili Jiang, Yu Zhou, Li Zhang, Lingling Wu, Haibin Shi, Bin He, Yao Wang, Qianghui Liu, Xueli Ji, Xintong Zhang, Lei Jiang, Hao Sun
Publikováno v:
Frontiers in Neurology, Vol 13 (2022)
ObjectivesThe aim of the study was to assess the effect of the stroke health management model on the prognosis and recurrence of mild to moderate ischemic stroke, guided by the stroke health manager based on the patients' needs. In addition, up-to-da
Externí odkaz:
https://doaj.org/article/ca9df8131cb74f348a2e86ac655c3b24