1) coarse grading
粗级配
2) coarse/fine gradation
粗、细级配
1.
On the basis of tests and statistics analysis,influence of proportion of coarse/fine aggregate contents on the gradation and volume parameters were investigated,and then the main difference and influencing factors of volume parameters and designed asphalt content between coarse/fine gradation mixes were further studied.
通过试验与统计分析,探讨了粗、细集料用量之比对其级配组成和体积参数的影响,进而探讨了粗、细级配混合料体积参数及设计沥青用量的差异及其主要影响因素。
3) crude gradation
粗密级配
4) size grade of coarse aggregate
粗骨料级配
5) coarse-grade parameter
粗级配参数
1.
In order to build the relation between the material composition and the road use performance of the mixture,three types?five lime fly-ash stabilized gravel groups are tested,by study the relation of coarse-grade parameter comparative surface area with strength increase ratio?anti-cracking performance of stabilized lime fly-ash.
为建立混合料路用性能与组成材料之间的关系,在室内对3种类型、5个方案二灰砂砾进行了测试,通过分析粗级配参数、比表面积与强度增长率、干缩抗裂性能之间的关系,发现粗级配参数与强度增长率、骨料比表面积与混合料干缩抗裂性能密切相关,最终建立了粗级配参数与强度增长率关系式。
6) gradation of coarse grained soil
粗粒土级配
补充资料：麤（粗）旦 细旦
见旦。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条