C-S-H相关论文
采用免烧工艺以钢渣为主要原料制备陶粒滤料，并用其替代高炉底滤法水冲渣工艺过滤池中的鹅卵石，为钢渣资源化利用提供新思路。在确定......
传统早强剂（氯盐、硫酸盐、三乙醇胺等）由于与水泥混凝土体系适应性不良,常常导致混凝土后期强度倒缩、增加耐久性风险等问题。为了......
通过溶液法制备高纯度水化硅酸钙(C-S-H)凝胶,并对其进行盐卤离子(Mg2+、Cl-及SO42-)侵蚀试验.采用X射线衍射、傅里叶变换红外光谱......
...
Effect of Polymer on Morphology and Structure of Calcium Silicate Hydrate Prepared via Precipitation
The effects of polyacrylamide (PAM) and polyvinyl alcohol (PVA) on morphology and structure of calcium silicate hydrate ......
Influence of the C-S-H Amount on [Cl-]/[OH-]Ratio of Simulated Concrete SPS and the Corrosion Suscep
Two kinds of simulated concrete pore solutions (SPSs) were treated with different amounts of synthetic calcium silicate ......
Calcium silicate hydrate (C-S-H) with Ca/Si ratio 1.0 was prepared via precipitation in solution and heated at various t......
Cement paste with low water/cement ratio of 0.3 was observed using AFM.It is found that C-S-H has self similarity trait ......
...
While trying to find a material that could potentially replace Ordinary Portland Cement (OPC) using wastes from several ......
Without transport needs and with infinite recycling possibilities, earth is one of the building materials with the lowes......
Atomistic structure of C-S-H from defective tobermorite structures:variations of defects and feature
Understanding the underlying mechanisms of cement hydration has been quite difficult due to the complexity of the system......
The alite phase in Portland cement contains different foreign ions.In this work, the effects of magnesium and zinc on th......
In this study, synthetic C-S-H samples were investigated to reveal the feature at atomic scale.Rietveld refinement was a......
Composition and morphology of C-S-H in C3S pastes hydrated by water/isopropanol mixes using electron
Despite many studies were carried out to understand the mechanisms controlling the kinetics of cement hydration, it is n......
This work aims to clarify the impact of alkali and sulfate on the morphology of C-S-H, which is the main product of ceme......
Nuclear Magnetic Resonance relaxometry (1H NMR) is an established technique for non-invasive and non-destructive charact......
C-S-H, calcium silicate hydrate, is the main phase in hydrated plain cement paste.C-A-S-H, alumina-containing calcium si......
C-S-H gel is the main product in the Portland cement (PC) hydration.Of their structure and composition depends the cemen......
In this research the pozzolanic activity of commercial nanosilica was evaluated in lime pastes.Nanosilica samples used (......
The mortar specimens were prepared according to ISO 679: 2009.The cements used were ordinary Portland cement(OPC), high ......
Soft X-ray microscopy using advances in nanotechnology to provide state-of-the-art Fresnel zone plate optics has now ach......
The influence of corrosive ions on the polymerization degree of C-S-H gel of portland cement/fly ash blends pastes have ......
C-S-H/PCE nanocomposites were synthesized by a precipitating method using water-soluble comb-type polymer as dispersant,......
Multifunctional Cement Composites: Reinforcement via Hexagonal Boron Nitride and Graphite Oxide Shee
Developing multifunctional cement-based materials has been a long engineering pursuit that holds great promise and impac......
Common cement hydration accelerators such as e.g.calcium or aluminium salts achieve higher early strengm at the sacrific......
The influence of heat curing was considered which it has on the hydration and silicate structure of cement paste (CP) an......
A novel crystal nucleus-based cement-hardening accelerator was evaluated using various mortar and segment concrete exper......
Based on the practical situation of serious deterioration for concrete materials performance in sulfate attack envir......
本文用统计热力学基础理论研究硬化水泥浆体中C-S-H凝胶的本征性质,从理论上获得硅酸阴离子团的聚合度的最佳分布,从而可望对水泥......
A novel crystal nucleus-based cement-hardening accelerator was evaluated using various mortar and segment concrete exper......
近年来,由于护肤品、药品、化工品的广泛使用,对人类赖以生存的自然环境造成了严重污染。化学污染是各种环境污染中影响最深、最主......
采用反应力场的分子动力学方法研究了初始缺陷对水泥基材料性能的影响.通过径向分布函数、偶极矩分布、氢键、均方位移、时间相关......
为了了解波特兰水泥中的水化硅酸钙(C-S-H)的微观结构,对有无含添加剂superplasticizers(SPs)、从5天到68天的不同老化时间的波特......
The effect of fly ash on controlling alkali-silica reaction (ASR) in simulated alkali solution was studied. The expansio......
摘要：用氧化钙和硅灰为原料，制备不同钙硅比的水化硅酸钙（C-S-H）。在C-S-H、硅酸盐水泥中，分别加入三氧化铬，在200℃反应5h后，用X射线衍射......
在模仿的碱答案控制碱硅石反应(ASR ) 上的苍蝇灰的效果被学习。臼酒吧的扩大；Ca 的内容(哦) 2 在为 91 d 在 80 ° C 治好的水......
对Al^3＋在水化硅酸钙中的存在形式、配位及其对水化硅酸钙结构及形貌的影响等研究进行了归纳总结。......
为从分子尺度优化C－S－H微结构提供理论依据，采用模拟大体积混凝土内部变温历程的养护制度，运用29 Si魔角旋转核磁共振（29SiMAS NMR）结合......
C-S-H是水泥水化的主要胶凝材料，其结构直接影响混凝土工程性，由于其结晶度较低，中短程有序，采用固体核磁（NMR）可作为分析其结构的方法之......
以白色硅酸盐水泥（白水泥）为改性填料,利用白水泥产生的C-S-H凝胶等产物,对氟碳涂料进行改性,并探究白水泥的掺量和水化龄期对氟碳涂......
针对磷石膏基胶凝材料强度低、耐水差的缺点,运用碱激发剂改善磷石膏基胶凝材料的力学性能和耐水性。采用扫描电镜、X射线衍射和压......
本文研究粉煤灰对ASR的抑制作用.测定了不同粉煤灰掺量砂浆棒膨胀率、水泥石中Ca(OH)2含量以及主要水化产物C-S-H凝胶的微观结构和......
以C-S-H及C-S-H脱水相作水泥水化物沉淀中心的品种。从理论上阐明了它们是具有较大介电常数、较小物理化学不均匀系数、高分散度的......
以火山灰质金尾矿为原材料,通过机械力活化和复合活化工艺(将机械力活化后的金尾矿进行热活化)激发尾矿硅铝活性,采用XRD、SEM、FT......
在1 450℃下高温烧制高纯C3S,60℃水浴养护条件下进行铝元素掺杂的C3S水化试验。通过FT-IR和SEM测试技术分析研究Al元素对C3S水化......
