Zobrazeno 1 - 10
of 861
pro vyhledávání: '"drying–wetting"'
Autor:
Luobin Zheng, Kaiwen Liu
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 10, Pp 4216-4228 (2024)
A series of direct shear tests under constant normal loading conditions were carried out on specimens of bolted sandstone single-joint treated with different numbers of dry–wet cycles. The experimental results show that the peak shear strength and
Externí odkaz:
https://doaj.org/article/c688079c023141b8831a1dd60ed760f1
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03911- (2024)
Plant fibers have been gradually used in cement concrete. However, the long-term performance of high-performance concrete (HPC) reinforced with plant fibers has yet to be studied. This paper investigated the degradation of sisal fiber in HPC subjecte
Externí odkaz:
https://doaj.org/article/ce2ab3032aea48a89eb0814a1dd20fb6
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 3251-3267 (2024)
Some structures or components of coastal buildings are often in an unsaturated state between drying and wetting conditions, and their performance deterioration is extremely serious. This paper mainly studied Cl− diffusion of coral aggregate concret
Externí odkaz:
https://doaj.org/article/bc5b9acabf2843e28da89558ec143574
Publikováno v:
地质科技通报, Vol 43, Iss 3, Pp 218-226 (2024)
Objective Rainfall disasters are one of the most common disasters on loess slopes in northern Shaanxi, and revealing the effects of rainfall on loess slope stability is beneficial for preventing and controlling such disasters. Methods This research s
Externí odkaz:
https://doaj.org/article/e8339707547f48faa6ad01f0ac98c45e
Publikováno v:
Materiales de Construccion, Vol 74, Iss 355 (2024)
To inquire about the properties of concrete reinforced with polyvinyl alcohol (PVA) fiber (various fiber lengths and dosages), different experimental tests including mechanical property, cracking resistance, and chloride resistance were investigated.
Externí odkaz:
https://doaj.org/article/02c4af2f130a46e1b947aed20954fcc1
Publikováno v:
In Case Studies in Construction Materials December 2024 21
Autor:
Jun Zhang, Yang Guo, Kai Huang, Wei Cui, Zhaibang Ke, Xiaochuang Chen, Tengsheng Yue, Kun Gao
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The disintegration of red-bed soft rock exhibits a strong correlation with various geological disasters. However, the investigation into the evolutionary mechanisms underlying disintegration breakage has not yet received extensive exploratio
Externí odkaz:
https://doaj.org/article/ec43488a0c9b4befac2873536b46895b
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 4, Pp 1385-1397 (2024)
Bentonite is a recommended material for the multiple barriers in the final disposal of low-level radioactive waste (LLW) to prevent groundwater intrusion and nuclear species migration. However, after drying-wetting cycling during the repository const
Externí odkaz:
https://doaj.org/article/f88a74cf49bf4020b6b036e83476229a
Autor:
Luobin Zheng, Qingjun Zuo
Publikováno v:
Case Studies in Construction Materials, Vol 20, Iss , Pp e03027- (2024)
The investigation into the impact of dry and wet cycles as well as prolonged immersion on the shear properties of bolted rock joints can facilitate comprehension of the mechanism behind shear damage in anchorage rock slopes located within dam sites,
Externí odkaz:
https://doaj.org/article/9d8f210c54c14fe08e77af2ea843b1b3
Publikováno v:
Journal of Rock Mechanics and Geotechnical Engineering, Vol 16, Iss 1, Pp 291-302 (2024)
Enzyme-induced carbonate precipitation (EICP) is an emanating, eco-friendly and potentially sound technique that has presented promise in various geotechnical applications. However, the durability and microscopic characteristics of EICP-treated speci
Externí odkaz:
https://doaj.org/article/b2ce7e6afded4c09a56514c0b71b6717