干硬性混凝土指的是水泥或砂浆含量较少,粗集料较多,水灰比较低,其维勃稠度为20~11s的混凝土。施工时必须采用强力振捣密实,否则易产生较多孔隙而影响混凝土质量。其混合料工作性可用维勃稠度指标表示,不产生离析及泌水现象,硬化较快,强度较高,常用于预制强度要求较高的混凝土制品及构件。
... harsh drivingn.粗暴驾驶,野蛮驾驶 harsh concrete干硬性混凝土 harsh breathing支气管肺胞呼吸 ...
基于204个网页-相关网页
... Microeffect of social consistency 社会一致性的微观效应 concrete of stiff consistency 干硬性混凝土 coefficient of internal consistency 内部一致性系数 ...
基于162个网页-相关网页
... dry compacted weight 密实干重,干压容重 dry concrete 干硬性混凝土 dry condenser 干式冷凝器 ...
基于148个网页-相关网页
夯实干硬性混凝土桩 Rammed dry concrete pile
In the experiment, we also get the working performance, the strength gaining-in, the ductility, and so on of the CRC as a dry concrete, as well as the difference compared to common concrete.
并且,本文利用实验,初步得到了a的取值为0.1368。 此外,本文还通过对所得到的实验数据的进一步处理,认为橡胶集料混凝土作为干硬性混凝土,在工作性能上与普通干硬性混凝土相当;早期强度增长会较普通干硬性混凝土慢;但其延性方面会比普通干硬性混凝土表现要好。
参考来源 - 橡胶集料混凝土抗折性能及圆环实验改进方法的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
以干硬性混凝土为主料的彩色路面砖行业具有广阔的市场发展前景。
The colorful road brick business which is mostly made from hard drying concrete has wide market development prospect.
通过对其抗压强度的实验研究,证明干硬性混凝土具有高强度、水泥用量少等特性。
According to the pressure proof intensity test research, this concrete is testified to be more advantages than high intension and little concrete dosage.
碾压贫混凝土是一种超干硬性混凝土,在国内,其应用于路面基层的工程实例较少。
RCC lean concrete is one kind of super-stiff concrete, and there are only a few engineering examples in which it applied to the pavement base in domestic.
应用推荐