Zobrazeno 1 - 10
of 803
pro vyhledávání: '"Fei Sha"'
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03852- (2024)
During shield tunneling construction, a significant amount of waste muck is generated, presenting challenges due to its high volume, complex composition, and difficult disposal. Effectively managing this muck has become a pressing issue in shield tun
Externí odkaz:
https://doaj.org/article/6a3f58ff6e76417499a14223cde08df9
Autor:
FEI SHA1, DAISHAN XIN2, JUN XU3, ZHIWEI ZHENG1, WENXIN LIN1, XIAORUI CAI1, FEI LIN3, MINGHAO ZHENG1 zhmhao26@163.com, JIAOLING CHEN1
Publikováno v:
Biocell. 2024, Vol. 48 Issue 3, p443-451. 9p.
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03167- (2024)
A novel type of effective microfine cement-based grout (EMCG) is designed for the complicated water-rich sand stratum. Superplasticizer (SP), compound excitation modulator (CEM), enhanced stabilizer (ES) and active activator (AA) were selected as opt
Externí odkaz:
https://doaj.org/article/1aa236f0aced4fc7bcd04bf02c31936b
Autor:
Stephan Rasp, Stephan Hoyer, Alexander Merose, Ian Langmore, Peter Battaglia, Tyler Russell, Alvaro Sanchez‐Gonzalez, Vivian Yang, Rob Carver, Shreya Agrawal, Matthew Chantry, Zied Ben Bouallegue, Peter Dueben, Carla Bromberg, Jared Sisk, Luke Barrington, Aaron Bell, Fei Sha
Publikováno v:
Journal of Advances in Modeling Earth Systems, Vol 16, Iss 6, Pp n/a-n/a (2024)
Abstract WeatherBench 2 is an update to the global, medium‐range (1–14 days) weather forecasting benchmark proposed by (Rasp et al., 2020, https://doi.org/10.1029/2020ms002203), designed with the aim to accelerate progress in data‐driven weathe
Externí odkaz:
https://doaj.org/article/26fd487748a44dd98181f82522f88510
Publikováno v:
Case Studies in Construction Materials, Vol 19, Iss , Pp e02617- (2023)
Steel slag composite grout (SSCG) was prepared by a large amount of steel slag (SS) to reinforce expressway photovoltaic (PV) slopes and reduce carbon emission. Laboratory tests were conducted to investigate SSCG properties, including flowability, ef
Externí odkaz:
https://doaj.org/article/87d8802f0bbb443eb45ab9390f3c53a9
Autor:
Xiuzhan Zhang, Yuhang Zuo, Jiakang Wei, Fei Sha, Zhenqin Yuan, Xuelin Liu, Mingshuai Xi, Jingze Xu
Publikováno v:
Journal of Marine Science and Engineering, Vol 12, Iss 5, p 788 (2024)
In response to the anticipated scarcity of terrestrial land resources in the coming years, the acquisition of marine mineral resources is imperative. This paper mainly summarizes the development of underwater collection and transportation equipment o
Externí odkaz:
https://doaj.org/article/ba92412b595d4601a2f104166eb7ac10
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:
Applied Sciences, Vol 13, Iss 18, p 10194 (2023)
The inversion of the Rayleigh wave dispersion curve is a crucial step in obtaining the shear wave velocity (VS) of near-surface structures. Due to the characteristics of being ill-posed and nonlinear, the existing inversion methods presented low effi
Externí odkaz:
https://doaj.org/article/0ec720117af54fe2b277731b037a328b
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:
Journal of Materials Research and Technology, Vol 11, Iss , Pp 2074-2091 (2021)
It is essential to utilize high-phosphorus steel slag (SS) effectively. The retarding effect of phosphate on the setting time is investigated, the retarding mechanism of high-phosphorus SS is concluded. The hydration activation of high-phosphorus SS
Externí odkaz:
https://doaj.org/article/d940e3cfff914ed58c6b2a0c9791d179