1) fly ash belite cement
粉煤灰贝利特水泥
2) fly-ash cement
粉煤灰水泥
1.
This paper presents influence of complex activation and mechanical activation on powder properties as well as physical and chemical performances of Portland fly-ash cement paste.
研究了机械活化和复合活化对粉煤灰水泥的粉体特性以及浆体的物理化学性能的影响。
2.
This paper, aiming at the weak points of the low early strength and the slow setting and hardening of portland fly-ash cement, according to the forming mechanism of cement clinker minerals, cement clinker minerals are choosen, fly ash is used as a substitute of clay as raw materials, early and high strength type cement clinker has heen developed, the amount of alit in the clinker is very high.
本文针对粉煤灰水泥早强低，凝结硬化慢等缺点，根据水泥熟料矿物的形成机理，用粉煤灰代替粘土作原料，对熟料矿物进行优化组合，成功地研制出了一种高硅酸三钙的早期强度高的水泥熟料，这种熟料可掺入３０％一４０％粉煤灰，生产出４２５Ｒ型粉煤灰水泥。
3) fly ash cement
粉煤灰水泥
1.
Development of special fly ash cement for ready-mixed concrete;
适用于预拌混凝土的粉煤灰水泥的研制
2.
Study on hydration mechanism of lime-gypsum fly ash cement paste
石灰-石膏-粉煤灰水泥浆体的水化机理研究
3.
When using fly ash cement, it is often worried about that the property of protecting reinforcing steel bar is insufficient, because the reaction will use up the Ca(OH)_(2) in the hydrated product.
在使用粉煤灰水泥时,常常担心粉煤灰水泥因二次水化反应消耗掉水泥水化产物中的Ca(OH)2,使粉煤灰水泥的护筋性欠佳。
5) cement flyash
水泥粉煤灰
1.
The paper mainly introduced the mixture ratio design and construction procedure of cement flyash stabilized gravel basement,analyzed its strength principle and discussed its applied value for reference.
详细介绍了水泥粉煤灰稳定砂砾基层优化配合比设计和施工过程,分析了强度形成机理,阐述了工程应用价值,为今后在多砂砾地区的施工提供了参考依据。
6) Belite cement
贝利特水泥
1.
Belite cement gets attention because of its low energy consumption.
贝利特水泥由于能耗低而逐渐引起人们的关注。
2.
This paper suggests a method to clear away the toxicity of chromium-dregs by calcinating the mixture of flyash or coal gangue, limestone and chromium-dregs to produce a new type of Belite cement.
利用粉煤灰、石灰石、铬渣等为原料煅烧生产新型贝利特水泥可以去除铬渣毒性。
3.
The properties of belite cement which was prepared used tail were studied,and the composition of clinker and hydration production was analyzed by XRD and SEM in this paper.
本文以尾矿为主要原料制备了贝利特水泥并对其性能进行了研究,采用XRD和SEM对水泥通孰料的矿物和水化产物进行了分析。
补充资料：贝利特
分子式：
CAS号：
性质：简称B矿。含有少量氧化铝、氧化铁、氧化钠、氧化镁、氧化钾等氧化物的硅酸二钙固溶体。有β、α′和α型。组成：氧化钙63.0%～63.7%，二氧化硅31.5%～33.7%，三氧化二铝1.1%～2.6%，三氧化二铁0.7%～2.2%；其余为氧化镁、氧化钠、氧化钾、二氧化钛、五氧化二磷等。二轴晶晶体折射率ng=1.735，nm=1.726，np=1.717，双折射率ng-np=0.018。硅酸盐水泥熟料中的重要矿物成分，但大多以β型存在于熟料。β型贝利特为单斜晶系，呈棱柱状或板状，在正常熟料中呈圆粒状，能使水泥石后期机械强度缓慢增长，并有抗硫酸盐侵蚀和水化热低的特点。
CAS号：
性质：简称B矿。含有少量氧化铝、氧化铁、氧化钠、氧化镁、氧化钾等氧化物的硅酸二钙固溶体。有β、α′和α型。组成：氧化钙63.0%～63.7%，二氧化硅31.5%～33.7%，三氧化二铝1.1%～2.6%，三氧化二铁0.7%～2.2%；其余为氧化镁、氧化钠、氧化钾、二氧化钛、五氧化二磷等。二轴晶晶体折射率ng=1.735，nm=1.726，np=1.717，双折射率ng-np=0.018。硅酸盐水泥熟料中的重要矿物成分，但大多以β型存在于熟料。β型贝利特为单斜晶系，呈棱柱状或板状，在正常熟料中呈圆粒状，能使水泥石后期机械强度缓慢增长，并有抗硫酸盐侵蚀和水化热低的特点。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条