Cui Yifei
Qingdao University
8 Papers
8 Citations
Cui Yifei is an academic researcher from Qingdao University. The author has contributed to research in topics: Absorption of water & Test method. The author has an hindex of 5, co-authored 8 publications.
Chat about Author
Papers
Influence of the incorporation of recycled coarse aggregate on water absorption and chloride penetration into concrete
TL;DR: In this article, the effect of the incorporation of coarse recycled concrete aggregates (RCAs) on the durability of cement-based cementitious materials was experimentally investigated, and the results indicate that the incorporation generally decreases the compressive strength, and inversely increases water and chloride transport coefficient compared to those of the control concrete.
278
Influence of exposure environments and moisture content on water repellency of surface impregnation of cement-based materials
TL;DR: In this article, the authors investigated the water repellency of concrete-based materials treated with a silane-based water-repellent agent under different exposure environments, namely, standard moist curing room, in-door laboratory atmosphere, pre-oven-dried condition, and out-door natural environment with or without shelter.
86
The effect of mechanical load on transport property and pore structure of alkali-activated slag concrete
TL;DR: In this paper, the authors detect the rules and mechanisms of degradation and mass transport of alkali-activated slag concrete (AASC) in actual service environment in real service environment.
39
Patent
Device for measuring chloride ion penetration resistance of concrete
Jiang Fuxiang,Wan Xiaomei,Zhao Tiejun,Jin Zuquan,Hou Dongshuai,Wang Penggang,Cui Yifei,Fan Hong,Han Lin,Zhang Peng,Jun Shang,Guo Siyao,Yin Nuannuan,Shen Chen +13 more
- 27 Mar 2018
TL;DR: In this article, an apparatus for measuring chloride ion penetration resistance of concrete is used for realization, and a concrete technological process comprises the following five steps: a concrete test piece is prepared, the concrete test pieces are pre-treated, concrete test bits are clamped and mounted, the test piece resistor is measured, and permeability of concrete test board is calculated and analyzed.
5
Patent
Method for measuring resistance of concrete to chloride ion permeability
Wan Xiaomei,Fan Hong,Jiang Fuxiang,Zhao Tiejun,Han Lin,Hou Dongshuai,Wang Penggang,Cui Yifei,Yin Nuannuan,Guo Siyao,Zhang Peng,Jin Zuquan,Shang Jun,Shen Chen +13 more
- 02 Aug 2019
TL;DR: In this article, a low-voltage high-frequency alternating current with voltage of 1 v and frequency of 1000 hz is used to measure the resistance of the concrete test sample obtained after saturated water pretreatment.
2