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- Super quick setting and super high early strength cement was studied.Amount of microaggregate added in this kind of cement was up to 13%. 本实验研制的超速凝超早强水泥中的微集料掺加量高达13%25。
- Using the quick setting early strength cement bolt spools for the installation of cageway girders can attain the aims of speeding the installing progress, improving the quality and reducing the costs. 将快凝早强水泥锚杆卷应用于竖井罐道梁安装，可达到加快安装进度、提高质量、降低成本的目的。
- A New Low Temperature High Early Strength Cement for Oil Well 一种新型油井水泥低温早强剂
- Experiment on modifying materials of high-lime a-luminate ultra high early strength cement 高钙铝酸盐超早强水泥改性材料试验
- low early strength cement 早期低强水泥
- early strength cement 速凝水泥,早强水泥,快硬混凝上
- high early strength cement 快硬水泥,高快固水泥,速凝水泥
- Here is a study on how to energize the activation of water-granulated slag to improve the slag cement's early strength. 研究了如何激发水淬矿渣的活性以提高矿渣水泥的早期强度。
- By using 800kg/cm2 strength cement with NFwater-reducing agent,... 用800%23水泥、掺加NF减水剂，可配制1000%23的高强混凝土。
- So, the early strength of Alite sulphoaluminate cement will be further improved at the base of the compound of the two minerals. 因此，实现这两种矿物的复合，制备以阿利特和硫铝酸钙为主导矿物的新型水泥材料，将使水泥的早期强度进一步提高，并具有较高的强度增进率和后期强度。
- This paper concentrates on the influence of mineral admixture(such as fly ash,blast furnace slag and silica fume) on fluidity and one day early strength of cement mortar. 本文在试验的基础上研究了矿物掺合料单掺和复掺时对水泥胶砂流动性及1d早期强度的影响。
- Alite has lower early strength and good long-term strength. 阿利特矿物的早期强度偏低，后期强度高。
- Alite has low early strength and high long-term strength. 阿利特矿物的早期强度偏低，后期强度高。
- 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。
- Furthermore, a kind of special coal gangue cement with even more higher early strength can be produced by the low temperature-synthesized coal gangue cement and Portland cement in proper proportion. 将低温合成煤矸石水泥与硅酸盐水泥按适当配比掺合，可以得到早期强度更高的特种煤矸石水泥。
- The weakness of mechanized shaft kiln was overcomed and high strength cement clinker was reliably produced with the application of proper burning procedure. 采用正确的煅烧操作方法，克服机立窑窑型的缺陷，稳定生产高标号水泥熟料；
- To retain the early strength and avoid carbonization,1.0%-1.5% of alkaline agent can be added. 可添加1.;0%25-1
- But off ash gas can make the mortar more compaction and be propitious to the early strength of mortar. 烟气灰能使水泥砂浆的密实性提高,对水泥砂浆的早期强度有利。
- We started early in order to arrive before dark. 为了在天黑前到达，我们很早就动身了。
- The early strength agent of Na 2SO 4 can increase the heat of hydration and temperature raise, meanwhile it advances the advent of the thermal spike. Na2 SO4 早强剂会提高水化热和温升 ,且使热峰出现时间提前。
