粗骨料粒径分布对混凝土强度分析有重要影响,但如果不用切割方法,混凝土内粗骨料三维粒径分布测量就无法实现。
Coarse aggregate size distribution is important for the research on concrete strength analysis. Usually it can not be obtained without cutting a part of concrete down.
分别从外加粘结剂百分数、成型压力、骨料粒径、保温时间、烧成温度等因素对渗水砖的渗水速度和强度的影响进行了探讨。
The dependences of seepage velocity and bending strength on agglomerant content, forming pressure, particle diameter of the aggregate, soaking time, firing temperature and so on were discussed.
骨料级配曲线可用三个参数表征:骨料最大粒径、级配指数和填料用量。
The characteristic curve of aggregate grading may be described by the three parameters: maximum aggregate size, grading index and mineral filler content.
应用推荐