ADMIXTURES

作品数：32被引量：67H指数：5
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相关领域：建筑科学更多>>
相关作者：刘金伟更多>>
相关机构：武汉理工大学上海交通大学医学院附属瑞金医院汕头大学更多>>
相关期刊：《Journal of Wuhan University of Technology(Materials Science)》《Journal of Traffic and Transportation Engineering(English Edition)》《Journal of Minerals and Materials Characterization and Engineering》《Materials Sciences and Applications》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划黑龙江省自然科学基金更多>>
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Investigation of Carbonation of Concrete Based on Crushed Sand and Admixtures
《Journal of Minerals and Materials Characterization and Engineering》2024年第5期247-264,共18页Jacques Herve Koung à Bediang Emmanuel Elat Assoua Moukete Paul Djomou Djonga Michel Mbessa 
Carbonation is a natural aging process that occurs in all types of concrete. One of its primary implications is the acceleration of steel corrosion caused by the phenomena of depassivation. The goal of this research i...
关键词：CARBONATION CONCRETE Crushed Sand Sikamant WATER-REPELLENT 
Exploring the potential of olivine-containing copper-nickel slag for carbon dioxide mineralization in cementitious materials被引量：1
《International Journal of Minerals,Metallurgy and Materials》2024年第3期562-573,共12页Qianqian Wang Zequn Yao Lijie Guo Xiaodong Shen 
supported by the Intergovernmental International Science and Technology Innovation Cooperation Key Project of the National Key Research and Development Program of China (No.2022YFE0135100);the National Natural Science Foundation of China (No.52072171);the Beijing Nova Program (No.20220484057);the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD).
Water-quenched copper-nickel metallurgical slag enriched with olivine minerals exhibits promising potential for the production of CO_(2)-mineralized cementitious materials.In this work,copper-nickel slag-based cementi...
关键词：copper-nickel slag FAYALITE CO_(2)sequestration cementitious material ADMIXTURES carbonation conditions 
Various admixtures to mitigate the long-term strength retrogression of Portland cement cured under high pressure and high temperature conditions被引量：2
《Journal of Rock Mechanics and Geotechnical Engineering》2023年第1期191-203,共13页Jiankun Qin Xueyu Pang Ashok Santra Guodong Cheng Hailong Li 
Financial support comes from China National Natural Science Foundation(Grant No.51974352);as well as from China University of Petroleum(East China)(Grant Nos.2018000025 and 2019000011)。
In order to investigate the problem of long-term strength retrogression in oil well cement systems exposed to high pressure and high temperature(HPHT)curing conditions,various influencing factors,including cement sour...
关键词：High pressure and high temperature(HPHT) Strength retrogression Young’s modulus Water permeability Rietveld method 
Effects of microfine aggregate in manufactured sand on bleeding and plastic shrinkage cracking of concrete
《Frontiers of Structural and Civil Engineering》2022年第11期1453-1473,共21页Branavan ARULMOLY Chaminda KONTHESINGHA Anura NANAYAKKARA 
The authors are grateful to INSEE Siam City,Sri Lanka for providing the necessary binding materials to conduct this study.Furthermore,the authors wish to thank all technical staffs of the Department of Civil Engineering,University of Sri Jayewardenepura for their support on the experimental work.
Construction industries have started to utilize manufactured sand(MS)as an effective alternative for river sand in concrete.High-grade parent rocks are crushed to obtain MS,which also produces a considerable amount of...
关键词：manufactured sand fresh concrete microfines ADMIXTURES SHRINKAGE CRACKING 
Numerical study on peak current in pulse-modulated radio-frequency discharges with atmospheric helium–oxygen admixtures
《Plasma Science and Technology》2022年第8期77-83,共7页Xucheng WANG Shuhan GAO Yuantao ZHANG 
supported by National Natural Science Foundation of China(No.11975142)。
Atmospheric pressure pulse-modulated radio-frequency(rf) plasmas have drawn growing attention due to their potential in applications.By selecting appropriate modulation parameters,the diffused and large-volume plasma ...
关键词：pulse modulation RF discharge fluid model 
Improvising the Self-Healing Capabilities of Concrete Using Different Pozzolanic Materials and Crystalline Admixtures被引量：2
《Journal of Wuhan University of Technology(Materials Science)》2022年第3期429-439,共11页A Ravitheja T Chandra Sekhara Reddy C Sashidhar 
To analyse the self-healing capacities in terms of mechanical performance of the pozzolanic materials,such as,fly ash,metakaolin and silica fume and crystalline admixtures.Pre-cracked concrete cubes with about 0.05 mm...
关键词：crystalline admixtures pozzolanic materials SELF-HEALING 
Mechanical Properties and Microcosmic Properties of Self-Compacting Concrete Modified by Compound Admixtures被引量：1
《Journal of Renewable Materials》2022年第4期897-908,共12页Song Yang Bing Qi Zubin Ai Zhensheng Cao Shiqin He Lijun Li 
This research was supported by the Key Science and Technology Projects in Transportation Industry(2018-MS2-051).
It has become a research hotspot to explore raw material substitutes of concrete.It is important to research the mechanical properties of self-compacting concrete(SCC)with slag powder(SP)and rubber particle(RP)replaci...
关键词：Self-compacting concrete slag powder rubber particle mechanical properties MICROSTRUCTURE 
Effect of mineral additives and permeability reducing admixtures having different action mechanisms on mechanical and durability performance of cementitious systems
《Frontiers of Structural and Civil Engineering》2021年第5期1277-1291,共15页Ali NEMATZADEH Burcu AYTEKIN Ali MARDANL-AGHABAGLOU 
This research was financially supported by Bursa Uludag University Scientific Research Projects Center(BAP)with project number SLBÇ(MH)-2017/1;The materials used in this study were supplied by Polisan Construction Chemicals Company and Bursa-Beton Ready-Mixed Concrete Plant.
In this paper,the effect of usage of the permeability reducing admixture(PRA)having different action mechanisms on hardened state properties of cementitious systems containing mineral additives is examined.For this ai...
关键词：cementitious system mineral additive permeability reducing admixture mechanical properties durability performance 
Enhancing the explosive characteristics of a Semtex explosive by involving admixtures of BCHMX and HMX被引量：2
《Defence Technology（防务技术）》2020年第2期487-492,共6页Ahmed Elbeih Ahmed K.Hussein Tamer Elshenawy Svatopluk Zeman Sara M.Hammad Ahmad Baraka Mohamed A.Elsayed Mohamed Gobara Hesham Tantawy 
A well-known ternary plastic explosive,Czech Semtex 1H,contains a mixture of PETN and RDX softened by SBR.In this work,BCHMX was used to replace PETN in Semtex 1H to form Sem-BC+RDX.In addition,another mixture based o...
关键词：Semtex Explosives COMBUSTION Sensitivity DETONATION EXPLOSIVE strength 
Studies on Characteristics, Applications and Strength Improvement of Marine Clay: A Review
《Journal of Geoscience and Environment Protection》2019年第1期93-106,共14页R. Saisubramanian V. Murugaiyan T. Sundararajan 
Strength assessment and improvement of strength parameters are essential to design the foundation in clay and marine clay. Several studies have been made in this aspect. Marine clay is also a potential material for us...
关键词：Marine CLAY CONSOLIDATION CHARACTERISTICS ADMIXTURES AGGREGATES Land FILL 
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