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- Effect of fly ash on the workability, strength and hydration heat of high belite cement and concrete. 粉煤灰对高贝利特水泥和混凝土的工作性、强度及水化热的影响。
- The addition of fly ash can further reduce the hydration heat of high belite cement. 粉煤灰可进一步降低高贝利特水泥本已较低的水化热。
- The crystallochemical basis and methods of activation of belite and the manufacturing techniques of high belite cement are described. 文章论述了贝利特水泥活化的结晶化学基础又提高贝利特活性、生产高贝利特水泥的主要技术途径。
- DURABILITY OF HIGH- BELIT CEMENT CONCRETE 高贝利特水泥混凝土的耐久性
- The results indicate that high belite cement possesses excellent workability and compatibility with superplasticizer.Correlated factors are discussed. 结果表明:高贝利特水泥具有优异的与高效减水剂相容性,具备优良的施工性能。
- 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。
- Keywords micro structure;fly ash;Belit cement; 显微结构;粉煤灰;贝利特水泥;
- The problem of the low early strength of Belite cement can be solved by adding minerals which has high early strength or appropriate activation or burning at low temperature. 虽然贝利持矿物早期强度较低,但通过引入早强矿物或加适当的稳定活化剂或低温煅烧等方式可以解决贝利特水泥早强低的问题。
- Mortars separated from the waste concrete were used to produce Portland cements, which were the high alite cement(HAC),the ordinary Portland cement(OPC) and the high belite cement(HBC) respectively. 利用从废弃混凝土中分离出来的废砂浆作为原料煅烧出了3种典型的水泥熟料,并对水泥熟料矿物组成和水泥物理性能、抗压强度、水化产物微观结构等进行了测试;
- The effect of the stabilization of a high water content weak soil with a new type active belite cement made from lime and fly ash and the strength development of the stabilized soil were investigated. 以高含水粘性土为对象，研究了活性贝利特水泥的固化处理效果及固化土的强度发展特性。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- 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。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
- She enjoyed high prestige among the masses. 她在群众中享有很高威信。
- The dresses in the shop are priced high. 这家商店的衣服定价很高。
