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- Effect of Mixture of Slag Powder and Fly Ash on Hydration Heat of Cement 掺矿渣粉、粉煤灰对水泥水化热的影响
- 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。
- Great temperature difference and thermal stresses are caused by heat of hydration of cement to lead to creaks during mass concrete construction processing. 在大体积混凝土工程施工中,由水泥水化热引起混凝土浇筑体内外温差和温度应力的剧烈变化,产生裂缝。
- Research is made on the influence of clinker modular value on rotary kiln capacity, clinker physical property, water reducer compatibility, hydration heat and impact resistance of cement mortar. 本文研究了熟料率值变化对新型干法窑台时产量、熟料物理性能、水泥减水剂相容性、水化热、水泥胶砂抗冲击性的影响。
- Testing method for heat of hydration of cement 水泥的水合热的测试方法
- Test method for heat of hydration of cement(adiabatic method) 水泥水化热试验方法(直接法)
- Influence of composite additive on hydration heat of neat cement mortar and mortar strength 复合外加剂对水泥净浆水化热及砂浆强度的影响
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥,砂子石头和水混合做的。
- Study on the Control over the Cement Hydration Heat of the Phase Change Materials 相变材料在水泥水化热温度控制方面的研究
- The sack of cement hit the ground with a thump. 水泥袋砰的一声落在地上。
- A cloth was seared by the heat of the oven. 一块布被烤箱烧焦了。
- The speed of sending out heat of cement is much higher than before which makes temperature crack problem of the massive concrete outstand day by day.The problem has become a universal problem. 目前所生产的水泥放热速度较过去大为提高,这使得大体积混凝土的温度裂缝问题日益突出,已成为普遍性的问题。
- In the heat of the argument I lost my self-control. 在激烈的争论中,我失去了自制力。
- They lay by during the heat of the day. 他们在白天最热的时候停下来休息。
- The eggs are hatched by the heat of the sun. 这些卵被太阳的热力所孵化。
- The heat of summer afternoon invites sleep. 夏日午後的炎热令人昏昏欲睡。
- The farmers are lying by during the heat of the day. 农民们在中午最热的时候歇工。
- What about the removal of cement sub-gingivally? 如何清除龈下的粘固剂?
- Compared with the retarder and water reducer,it has been proved that PCM can not only lower the peak value of the cement's hydration heat,but also delay its occurrence. 经与缓凝剂、减水剂比较得出,相变材料不仅可以降低水泥水化热的峰值,还可以延缓峰值的出现。