Based on an expressway reconstruction project,this paper analyzes and studies the determination of mixture ratio in design and production of lime-fly ash macadam base mixture,on this basis,paper studies the key technologies of lime-fly ash macadam base mixture in depth,such as mixing,spreading,rolling and curing,and analyzes the concrete measures to control the shrinkage crack in the base construction by controlling the content of lime-fly ash and the preset crack.
关键词
二灰碎石基层/混合料配比/收缩裂缝/质量控制
Key words
two ash gravel base/mixture ratio/shrinkage crack/quality control
维普
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