Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Yuanxun Zheng"'
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 4735-4747 (2024)
In this study, the mechanical properties and microstructure of basalt-brucite hybrid fiber reinforced low heat cement concrete was explored. The results indicated that the mechanical properties of low heat cement concrete first increase and then decr
Externí odkaz:
https://doaj.org/article/28da75caa4d841f592d0e6f3bf522540
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e02987- (2024)
To assess the energy saving and emission reduction effects of recycling technology, the quantitative analysis of energy consumption and carbon emission of recycled asphalt pavement is conducted of asphalt mixture production, transportation, paving an
Externí odkaz:
https://doaj.org/article/8c0e6ba9432c4ad093a23f850001e304
Publikováno v:
Materials, Vol 17, Iss 19, p 4900 (2024)
In this paper, the mechanical properties and internal stress condition of the reinforcing bar sleeve connectors with ferro-tailed mineral sand cementitious grout as filler material were analyzed as research objects. Firstly, an experimental study was
Externí odkaz:
https://doaj.org/article/93064435ab5f4f778b38c2a1753631ae
Publikováno v:
Advanced Intelligent Systems, Vol 6, Iss 4, Pp n/a-n/a (2024)
Real‐time path planning in unknown dynamic environments is a significant challenge for mobile robots. Many researchers have attempted to solve this problem by introducing deep reinforcement learning, which trains agents through interaction with the
Externí odkaz:
https://doaj.org/article/e97f19b5a1614064ab6971b3b936e59b
Publikováno v:
Applied Sciences, Vol 14, Iss 11, p 4356 (2024)
In recent years, in the construction process of closed-bridge side spans, construction has often been carried out in accordance with the construction sequence of, first, pouring the cast-in-place section, then preburying strong bone and pouring the c
Externí odkaz:
https://doaj.org/article/892515b0b75d4f1e9d74404f0cced6f7
Publikováno v:
Journal of Materials Research and Technology, Vol 25, Iss , Pp 608-632 (2023)
In this study, the pattern of the effect of hybrid basalt fibers (BF) and polyvinyl alcohol fibers (PVAF) on low-heat Portland cement (LHPC) concrete was investigated through mechanical properties and microstructural tests. The compressive stress-str
Externí odkaz:
https://doaj.org/article/9fcb894f94eb427c8d106cd8ac617a50
Publikováno v:
Journal of Materials Research and Technology, Vol 18, Iss , Pp 3553-3563 (2022)
Manufactured sand (MS) is an optimal alternative for river sand used in sustainable construction materials to decrease the detrimental effects caused by excessive sand mining. In the current study, the mechanical performance and durability of alkali-
Externí odkaz:
https://doaj.org/article/dd0e4ec8cca14521bd42c7c2658605a5
Publikováno v:
Journal of Materials Research and Technology, Vol 15, Iss , Pp 6367-6386 (2021)
With increasing global research on the recycling of construction waste, the recycling of waste concrete aggregates has gradually attracted attention. Researches have shown that recycled aggregate (RA) has a certain degree of influence on the mechanic
Externí odkaz:
https://doaj.org/article/1580b7f9b8004986ad1796e8d5f09b33
Publikováno v:
Case Studies in Construction Materials, Vol 17, Iss , Pp e01325- (2022)
In this study, the mechanical properties of polyvinyl alcohol fiber-reinforced cementitious composites (PVA-FRCC) under the coupling effect of wet thermal and chloride salt environment were investigated through a series of experiments, including comp
Externí odkaz:
https://doaj.org/article/821eb84ad46c4b10917b4917ea9811ae
Autor:
Yu Zhang, Yuanxun Zheng
Publikováno v:
Polymers, Vol 15, Iss 3, p 621 (2023)
To investigate the mechanical properties of hybrid basalt fiber (BF) and polyvinyl alcohol fiber (PVAF)-reinforced low-heat Portland cement concrete (LHPCC), two groups of concrete were formulated. The BF and PVAF were equal in the first group, and t
Externí odkaz:
https://doaj.org/article/1a7e3509e98d47f6b5a719ebd73c6c4d