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- Effect of Mixture of Slag Powder and Fly Ash on Hydration Heat of Cement 摻礦渣粉、粉煤灰對水泥水化熱的影響
- Effect of fly ash on the workability, strength and hydration heat of high belite cement and concrete. 粉煤灰對高貝利特水泥和混凝土的工作性、強度及水化熱的影響。
- The addition of fly ash can further reduce the hydration heat of high belite cement. 粉煤灰可進一步降低高貝利特水泥本已較低的水化熱。
- Great temperature difference and thermal stresses are caused by heat of hydration of cement to lead to creaks during mass concrete construction processing. 在大體積混凝土工程施工中,由水泥水化熱引起混凝土澆築體內外溫差和溫度應力的劇烈變化,產生裂縫。
- 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變化對新型干法窯台時產量、熟料物理性能、水泥減水劑相容性、水化熱、水泥膠砂抗衝擊性的影響。
- Testing method for heat of hydration of cement 水泥的水合熱的測試方法
- Test method for heat of hydration of cement(adiabatic method) 水泥水化熱試驗方法(直接法)
- Influence of composite additive on hydration heat of neat cement mortar and mortar strength 複合外加劑對水泥凈漿水化熱及砂漿強度的影響
- Concrete is made of cement, sand, stone and water. 混凝土是由水泥,砂子石頭和水混合做的。
- Study on the Control over the Cement Hydration Heat of the Phase Change Materials 相變材料在水泥水化熱溫度控制方面的研究
- The sack of cement hit the ground with a thump. 水泥袋砰的一聲落在地上。
- A cloth was seared by the heat of the oven. 一塊布被烤箱燒焦了。
- 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. 目前所生產的水泥放熱速度較過去大為提高,這使得大體積混凝土的溫度裂縫問題日益突出,已成為普遍性的問題。
- In the heat of the argument I lost my self-control. 在激烈的爭論中,我失去了自制力。
- They lay by during the heat of the day. 他們在白天最熱的時候停下來休息。
- The eggs are hatched by the heat of the sun. 這些卵被太陽的熱力所孵化。
- The heat of summer afternoon invites sleep. 夏日午後的炎熱令人昏昏欲睡。
- The farmers are lying by during the heat of the day. 農民們在中午最熱的時候歇工。
- What about the removal of cement sub-gingivally? 如何清除齦下的粘固劑?
- 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. 經與緩凝劑、減水劑比較得出,相變材料不僅可以降低水泥水化熱的峰值,還可以延緩峰值的出現。