结果表明,矿渣细粉对水泥标准稠度需水量基本没有影响,但延长了水泥的凝结时间。
The results showed that the ultrafine slag did almost not influence the needed water of cement, but it postponed the setting time.
本标准规定了水泥标准稠度用水量、凝结时间和由游离氧化钙造成的体积安定性的检验方法。
This standard specified the testing methods of water requirement of normal consistency, setting time as well as soundness of portland cements caused by free calcium oxide.
结果表明:石灰石的加入,提高了高沸石水泥的早期强度,降低了水泥的标准稠度、凝结时间及干缩率。
It has been shown that limestone can reduce drying shrinkage, standard consistency and setting time of high zeolite cement.
结果表明:(1)高钙灰的掺入改善了胶砂的工作性,降低了标准稠度用水量,延缓了胶材的初终凝时间;
The results show: (1) with high calcium mixing, concrete workability was modified, the water quantity needed for standard consistence decreased, initial and final setting time increased;
研究了当水泥中混入隔热防水粉后 ,隔热防水粉对水泥标准稠度用水量、凝结时间及体积安定性的影响 。
The effect of the amount of water needed under the cements normal consistency, setting time and volume stability were investigated when heat insulation and waterproofing powder was added in cement.
局限性:粪便取样方法已经被标准化了,但是样本大小取决于粪便的稠度。
LIMITATIONS: the fecal sampling method is standardized, but the sample size depends on fecal consistency.
局限性:粪便取样方法已经被标准化了,但是样本大小取决于粪便的稠度。
LIMITATIONS: the fecal sampling method is standardized, but the sample size depends on fecal consistency.
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