grading of aggregate meaning in English
骨料级配
Examples
- This text introduces some way to improve the early strength of lime - flyashed stabilized macadam from aspects of raw material , grading of aggregates , early strength agent , and construction , and presents comprehensive and systematic analysis to it
摘要从所用原材料、集料级配、早强剂以及施工养生等方面介绍了提高二灰稳定碎石基层早期强度的措施，并对其进行了系统的分析。 - In this paper , with complete calculation micro - mechanics method , mass concrete was taken as three - phase composites , which consists of mortar matrix , aggregate and bond between matrix and aggregate . with nonlinear finite element method , the simulation of static and dynamic mechanics performance of the uniaxial compress concrete specimen of dongjiang arch dam and simple supported beam specimen of xiao wan arch dam was studied by means of the software of msc . marc . the number of all kinds of mortar matrix was calculated according to grading of aggregate of three graded concrete and walraven function
本文采用完全细观计算力学方法，将大体积混凝土在细观层次上看成是由粗骨料颗粒、硬化水泥砂浆及其二者之间的粘结界面组成的非均质复合材料，采用非线性有限元方法，在对大型商业有限元软件? msc . marc二次开发的基础上，对东江拱坝的三级配混凝土轴压试件、建设中的小湾拱坝三级配混凝土梁试件在静、动荷载下的力学性能和破坏过程进行了数值模拟。