Results 41 to 50 of about 1,092 (185)

Study on carbonation of low strength concrete made of brick aggregate

Case Studies in Construction Materials
In urban and industrial settings, one of the most prevalent durability challenges faced by reinforced concrete (RC) structures is the corrosion of steel reinforcement due to carbonation.
Md. Anwar Hossain, Sharmin Reza Chowdhury, Md. Fazla Rabbi Anik   +2 more
doaj   +1 more source

Carbonation assessment in concrete by nonlinear ultrasound

Cement and Concrete Research, 2011
The carbonation process results in a change in the elastic properties of concrete, resulting in a variation of standard acoustic indicators such as wave speed. However, this evolution is too low to ensure an efficient carbonation assessment. The present communication focuses on the feasibility of carbonation assessment in concrete by applying Nonlinear
Bouchaala, Fateh, Payan, Cédric, Garnier, Vincent, Balayssac, Jean-Paul   +3 more
openaire   +2 more sources

Multiferroic‐Centric Materials and Systems Engineering for Battery Applications: An Insight Into Mechanisms, Strategies, and Characterizations

Advanced Science, EarlyView.
Multiferroic order parameters – polarization, magnetization, and ferroelastic strain – are positioned as dynamic design variables for batteries. Their mechanistic roles, practical tuning through fabrication and external fields, and ferroic‐resolved characterization routes are unified into a closed‐loop framework, revealing how coupled ferroic responses
Jiaqi Su, Yanda Zhu, Hao Peng, Manman Li, Xuzihan Zhang, Meixiao Wu, Siyuan Zhang, Yuhan Zeng, Jiwen Liao, Ming Luo, Hetaishan Huang, Yutong Wang, Sean Li, Wenxian Li   +13 more
wiley   +1 more source

Research on Carbonation Characteristics and Frost Resistance of Iron Tailings Powder Concrete under Low-Cement Clinker System

Advances in Materials Science and Engineering, 2020
The accelerated carbonation, natural carbonation, fast freeze-thaw test, and pore structure analysis of C30 and C50 concrete with different proportions of iron tailings powder and slag powder were tested, respectively.
Ruidong Wu, Juanhong Liu, Guangtian Zhang, Yueyue Zhang, Shuhao An   +4 more
doaj   +1 more source

Self‐Assembly of Organic–Inorganic Copolymers Toward Bio‐Inspired Cementitious Composites

Advanced Science, EarlyView.
Organic–inorganic copolymerization of calcium silicate hydrate and thioctic acid produces a self‐organized nanocomposite inspired by the disordered collagen–mineral architecture of trabecular bone. The resulting material combines a compressive strength above 300 MPa with intrinsic physical reprocessibility, retaining over 80% of its strength and energy
Zonglin Xie, Suning Li, Fuwen Zhong, Gongkun Xiang, Mustapha Jamaa Garba, Yi Tian, Jun Wu, Zhiwu Yu, Qiang Yuan   +8 more
wiley   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Carbonation Process of Reinforced Concrete Beams under the Combined Effects of Fatigue Damage and Environmental Factors

Applied Sciences, 2020
The carbonation process of reinforced concrete (RC) beams considering the combined effect of fatigue load and environmental factors was investigated experimentally in an environmental simulation chamber based on meteorological environmental data ...
Li Song, Jin-liang Liu, Chen-xing Cui, Zhi-wu Yu, Zhi-wei Fan, Jian Hou   +5 more
doaj   +1 more source

Hydration Behavior of Tricalcium Silicate in Seawater Relevant Salt Systems: A Hybrid Study with the Aid of Machine Learning

Advanced Intelligent Discovery, EarlyView.
The hydration behavior of C3S in seawater‐relevant solutions is studied based on experiments, boundary nucleation and growth (BNG) modeling, and machine learning. The main ions included in seawater modify hydration mechanisms, with MgCl2 showing the strongest acceleration effect at the same concentration.
Yanjie Sun, Chen Zhang, Ting Zhang, Mengze Hong, Peiliang Shen, Chi Sun Poon, Gang Li   +6 more
wiley   +1 more source

Research on the Coupled Deterioration Mechanism of Ship Lock Concrete Under Surface Wearing and Carbonation

Journal of Marine Science and Engineering
Ship lock concrete is simultaneously subjected to surface wearing and carbonation under service, yet the coupled deterioration mechanism has not been systematically clarified.
Benkun Lu, Xuesong Han, Jiawei Zong, Jie Chen, Muzi Yang, Fei Xu   +5 more
doaj   +1 more source

Effect of Chloride Diffusion on Corrosion Behavior of 304SS Steel in Simulated Concrete Solution under Carbonation Condition

International Journal of Electrochemical Science, 2021
The corrosion behavior of 304 stainless steel reinforced concrete in the simulated seawater environment is studied using the ion diffusion method to accelerate the carbonation process of the simulated concrete stainless steel system.
Senlin Li, Weihang Miao, Ye Wu, Lupeng Liu, Zhiming Gao   +4 more
doaj   +1 more source