grading of aggregate वाक्य

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
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