硅酸盐水泥
- 网络portland cement;P.I
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矿渣对硅酸盐水泥熟料形成动力学的影响
The Influences of Slag on the Formation Kinetics of Portland Cement Clinker
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超缓凝剂对硅酸盐水泥砂浆性能的影响
The Influence of Super-retarding agent on the Properties of Portland Cement Mortar
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P(?)O(?)对硅酸盐水泥熟料矿物组成影响的研究
Effect of phosphate on the mineral composition of Portland cement clinker
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硅酸盐水泥熟料中A矿和B矿的晶体形貌特征
Characteristics of crystal morphology for Alite and belite in Portland Cement Clinker
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两种不同C3S含量硅酸盐水泥的水化过程研究
Investigation on hydration of two Portland cements with different c_3s content
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硅酸盐水泥硬化体中Cr的存在形态分析
Chemical form of Cr existing in Hardened Portland cement
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高C3S含量硅酸盐水泥熟料极限石灰率值选择及控制方法的探讨
Discussion on selection and control method of lime saturation factor of Alite-rich Portland cement clinker
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用铅锌尾矿和页岩制备高C3S硅酸盐水泥熟料的研究
Study on Production of High Tricalcium Silicate Portland Cement Clinker by Lead-Zinc Tailing and Shale
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R2O、SO3对回转窑硅酸盐水泥熟料煅烧和质量的影响
The Influences of R_2O and SO_3 on the Baking and Quality of Silicate Clinker in Rotary kiln
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含C4A3矿物硅酸盐水泥是我国高性能水泥研究和发展的方向之一。
Portland Cement containing C_4A_3 is one of the development directions of high performance cements .
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减少或保持现有硅酸盐水泥熟料的产量,以减少向大气排放CO2;
Decreasing or maintaining the present output of clinker may reduce discharge of CO2 to atmosphere .
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NS影响硅酸盐水泥性能的机理研究
Study on mechanism of portland cement performances as NS affected
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试验研究了A、B、C三类小极性分子对普通硅酸盐水泥、矿渣水泥,粉煤灰水泥的助磨作用。
The effect of additives A , B and C on grinding ordinary Portland cement , slag cement and fly ash cement was studied in this paper .
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与硅酸盐水泥相比,水化产物中Ca(OH)2的量较少,水泥性能较好。
Compared with Portland cement , the Ca ( OH ) 2 amount is less and the performance of the cement is better .
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对发泡型聚苯乙烯(expandedpolystyrene,EPS)填充普通硅酸盐水泥制备的水泥基多孔复合材料的吸波性能进行了研究。
Electromagnetic wave absorption properties of a cement-based composite filled with expanded polystyrene ( EPS ) were investigated .
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PRC低水胶比体系硅酸盐水泥水化特性与力学性能研究
Research on portland cement hydration and mechanical properties of PRC low water cement ratio system
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利用XRD,SEM,力学性能测试等手段,研究了物理活化和化学活化粉煤灰对硅酸盐水泥强度及其浆体结构的影响;
The influence of physical activated and chemical activated fly-ash on the strength and paste structure of portland cement was studied by XRD , SEM and measuring strength etc.
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研究了采用铅锌尾矿和页岩配制的高C3S硅酸盐水泥生料的易烧性及所得熟料的性能。
The burnability of the high tricalcium silicate Portland cement raw meal produced by lead-zinc tailing and shale and property of the resulting clinker were studied in this work .
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通过对凝结时间、电阻率、化学收缩、抗压强度测试,探讨了三乙醇胺(TEA)对硅酸盐水泥初始结构形成和力学性能的影响。
The effect of triethanolamine ( TEA ) on the initial structure formation and mechanical properties of cement was investigated by the testing of setting time , resistivity , chemical shrinkage , flexural and compressive strengths .
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掺偏高岭土的水泥其水化产物主要为水化硅酸钙C-S-H、AFt和Ca(OH)2,与不掺偏高岭土硅酸盐水泥并无本质差异。
The cement with metakaolin whose hydration products are mostly C-S-H , AFt and Ca ( OH ) 2 has no significant difference from Portland cement .
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对高贝利特硅酸盐水泥(HBC)的水化过程和浆体结构进行了研究。
The hydration and paste structure of high belite portland cement ( HBC ) are discussed .
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本论文以国家973项目为课题背景,针对C3S含量较高的硅酸盐水泥,采用多种测试评价方法,开展化学外加剂对水泥水化历程的影响、浆体初始结构的演变过程及其作用机理的研究。
Based on State " 973 " Project in China , hydration process , development of initial structure and mechanism of high C3S content cement with chemical admixtures were unfolded through multiple measurements .
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提高熟料中C3S含量,是获得高胶凝性硅酸盐水泥的有效途径之一,但同时提高了熟料的烧成温度,也即存在易烧性与高胶凝性之间的矛盾。
Increasing the content of C3S in clinker is considered to be one of the effective ways to gain high strength cement , but the burning temperature is doomed to be climbed up .
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通过测试Ca(OH)2含量、化学结合水量和水化放热量,探讨了纳米SiO2对硅酸盐水泥水化特性的影响。
The effect of nano-silica powder on the hydration process of Portland cement was investigated by the studies of Ca ( OH ) _2 content , chemically-combined water content and heat of hydration .
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在硅酸盐水泥熟料使用量仅有30%的条件下,可以配制出强度达到ISO强度32.5矿渣水泥等级标准,并且有一定富余强度的低熟料矿渣水泥。
Portland cement clinker used in only 30 % of the conditions , intensity can be prepared ISO 32.5 slag Portland cement intensity standards , and also has a certain surplus .
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研究表明,在硅酸盐水泥熟料中掺入10%以下硫铝酸盐水泥熟料的情况下,当石膏掺量为10%,CSA熟料含量在5%左右时,复合系统各方面的性能指标比较理想。
Study showed that , when gypsum addition is 10 % and CSA clinker is about 5 % , achieved better performance index of the composite system .
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利用XRD和ESEM研究了由硅酸盐水泥、矿物掺和料和膨胀剂组成的复合胶凝材料的初期水化产物和浆体结构。
The early-age hydrates and paste structure of complex binders composed of Portland cement , mineral admixture and expansive agent were investigated with XRD and ESEM .
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水化14d时,该水泥强度就超过或接近同龄期的硅酸盐水泥。
At 14 days curing age , strength of the cement more than or close to the Portland cement .
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掺钢渣水泥的主要水化产物组成和形貌与纯硅酸盐水泥无明显差别,所不同的是C-S-H凝胶中有较多的铁相。
The difference was there were more Fe phase in hardened blended cement paste than in pure Portland cement .
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本文对此作了深入的分析和详尽的介绍,给出了矿渣硅酸盐水泥的m和Qo理论值,补充了计算表格。
In this article , there has been a deep analysis and detailed description about it , giving its theoretical values of mand Q of the Portland slag cement , and complementing with its supplementary tabulations .