云南高校图书馆联盟文献共享服务平台- C-S-H

C-S-H: 作品数：143被引量：592H指数：13; 导出分析报告; 相关领域：建筑科学化学工程更多>>; 相关作者：张彩文王春梅王子明崔素萍许仲梓更多>>; 相关机构：武汉理工大学东南大学武汉大学沈阳建筑大学更多>>; 相关期刊：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河北省自然科学基金国家重点实验室开放基金更多>>

Effect of New Hardening Accelerator on the Strength of Segment Concrete被引量：5: 《Journal of Wuhan University of Technology(Materials Science)》2021年第3期387-391,共5页DENG Zuiliang WANG Weishan LU Guimin FU Lefeng ZHENG Baicun; Funded by Star Program(No.1804QB1403200)from Science and Technology Commission of Shanghai Municipality。; A novel crystal nucleus-based cement-hardening accelerator was evaluated using various mortar and segment concrete experiments.The mechanism of hardening acceleration was investigated via hydration temperature variati...; 关键词：crystal nucleus hardening accelerator C-S-H HYDRATION STRENGTH

Effect of Calcium Silicate Hydrate Seeds on Hydration and Mechanical Properties of Cement被引量：5: 《Journal of Wuhan University of Technology(Materials Science)》2021年第1期103-110,共8页WANG Yisa LÜLinnü HE Yongjia WANG Fazhou HU Shuguang; Funded by National Key R&D Program of China(No.2017YFB0310001);the National Natural Science Foundation of China(Nos.51772226,51972249,51872216)。; C-S-H series are synthesized at different temperatures and ages by pozzolanic reaction.The change of particle size distribution,phase composition,morphology and nanostructure of C-S-H with temperatures and ages,and th...; 关键词：calcium silicate hydrate(C-S-H) SEEDS HYDRATION mechanical property temperature

Heterogeneous Nature of Calcium Silicate Hydrate(C-S-H) Gel:A Molecular Dynamics Study被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2020年第2期435-440,共6页JIN Shucheng LI Jinhui XU Wenyuan DING Qingjun; the subject of Key Science and Technology Project of Heilongjiang Transport Department(No.2017HLJ0029);the National Natural Science Foundation of China(Nos.51878003,51778513);the Major State Basic Research Development Program of China(“973”Program)(No.2015CB655101)。; Structure and mechanical properties of Calcium silicate hydrate (C-S-H) at a molecular level act as "DNA" of cement-based construction materials.In order to understand loading resistance capability of C-S-H gel,resear...; 关键词：molecular dynamics calcium silicate hydrate uniaxial tension test

Properties of Alkali-activated Yellow River Sediment-slag Composite Material被引量：5: 《Journal of Wuhan University of Technology(Materials Science)》2019年第1期114-121,共8页LI Gaonian LIU Hui; Funded by the National Natural Science Foundation of China(Nos.51578108,51878116,51809109);the Fundamental Research Fund for the Central Universities(No.DUT18ZD219);National Key R&D Program of China(No.2017YFC0504506); In order to consume the Yellow River sediment as much as possible and improve the longterm stability of the Yellow River, Yellow River sediment was utilized as the main raw material to produce a composite material. Ca...; 关键词：Yellow River sediment SLAG COMPRESSIVE strength hydrated calcium silicate(C-S-H) gel microstructure

Dehydration Characteristics of C-S-H with Ca/Si Ratio 1.0 Prepared Via Precipitation被引量：4: 《Journal of Wuhan University of Technology(Materials Science)》2018年第3期619-624,共6页何永佳 ZHENG Xiaohui 吕林女 YU Shumei DENG Gao HU Shuguang; Funded by National Key R&D Program of China(No.2017YFB0310001);the National Natural Science Foundation of China(Nos.51772226,51272193,51072150); Calcium silicate hydrate（C-S-H） with Ca/Si ratio 1.0 was prepared via precipitation in solution and heated at various temperatures to investigate its dehydration behavior. The dehydration, structural collapse and re...; 关键词：C-S-H heat dehydration structure morphology

Effect of Magnesium on the C-S-H Nanostructure Evolution and Aluminate Phases Transition in Cement-Slag Blend被引量：4: 《Journal of Wuhan University of Technology(Materials Science)》2018年第1期108-116,共9页丁庆军 YANG Jun 张高展 HOU Dongshuai; Funded by National Natural Science Foundation of China(Nos.51778513,51402003,51578004);China Ministry of Science and Technology(No.2015CB655101); The microstructural study was conducted on cement and cement-slag pastes immersed in different concentrations of Mg（NO3）2 solutions utilizing ^29Si, ^27Al NMR spectroscopy and XRD techniques. The results show that t...; 关键词：^29Si and ^27Al NMR magnesium ion C-A-S-H microstructure aluminate phases transition hydration slag incorporation

Nanoindentation Characteristics of Cement Paste and Interfacial Transition Zone in Mortar with Rice Husk Ash被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2017年第2期417-421,共5页何智海 QIAN Chunxiang 杜时贵 HUANG Man XIA Menglu; Funded by the National Natural Science Foundation of China(Nos.51602198,41427802 and 41302257);the Zhejiang Provincial Natural Science Foundation of China(No.LQ13D020001);the Shaoxing University Scientific Research Project(No.20145030); The nanostructure of cementitious materials has important effects on concrete properties. The effects of rice husk ash（RHA） on cement hydration product phases and interfacial transition zone（ITZ） in mortar were in...; 关键词：nanoindentation rice husk ash cementitious material interfacial transition zone elastic modulus calcium-silicate-hydrate（C-S-H）

Influence of the C-S-H Amount on [Cl^-]/[OH^-]Ratio of Simulated Concrete SPS and the Corrosion Susceptibility of Steel: 《Journal of Wuhan University of Technology(Materials Science)》2017年第2期430-436,共7页唐聿明 DUN Yuchao MIAO Yongfa ZHAO Xuhui ZUO Yu; Funded by the National Natural Science Foundation of China(Nos.51171014 and 51210001); Two kinds of simulated concrete pore solutions（SPSs） were treated with different amounts of synthetic calcium silicate hydrate（C-S-H）. The variation of the [Cl^-]/[OH^-] ratio in SPS was measured and the corrosion...; 关键词：C-S-H concrete SPS [Cl^-]/[OH^-] corrosion carbon steel

Effect of Corrosive Solutions on C-S-H Microstructure in Portland Cement Paste with Fly Ash被引量：3: 《Journal of Wuhan University of Technology(Materials Science)》2016年第5期1002-1007,共6页丁庆军 WANG Huan HU Chenguang 张高展; Funded by the Major State Basic Research Development Program of China(“973” Program)(No.2015CB655101);Natural Science Foundation of Hebei(No.E2016209283);National Natural Science Foundation of China(No.51402003);Open Foundation of Road Bridge and Structural Engineering Key Laboratory WHUT,China(No.DQZDJJ201504); By means of ^（29）Si and ^（27）Al magic angle spinning nuclear magnetic resonance（MAS NMR） combined with deconvolution technique, X-ray diffraction（XRD）, scanning electron microscopy（SEM） as well as energy dis...; 关键词：corrosive solutions cement fly ash C-S-H microstructure /Si

Chemical Composition and Microstructure of Hydration Products of Hardened White Portland Cement Pastes Containing Admixtures被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2015年第4期758-767,共10页李秋; This study investigated the nature of hydration products of white portland cement （WPC） containing 20 mM malic acid or 1 M calcium chloride hydrated for 11 years. The study identified the hydration products and char...; 关键词：calcium chloride malic acid calcium-silicate-hydrate （C-S-H） TEM NMR

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