摘要
通过对二灰碎石早期强度分析与研究 ,提出通过掺加外加剂来提高二灰碎石的早期强度 ,减少二灰碎石的温缩及干缩裂缝 ,进一步推广二灰碎石基层的使用。
The text expatiates to enhance early strength of detritus mixed with two kinds of ash after mixing into additive. The result of study will reduce warm and desicction fissure of detritus mixed with two kinds of ash, and it will further increase the deployment of detritus substratum mixed with two kinds of ash.
出处
《黑龙江交通科技》
2002年第12期30-31,33,共3页
Communications Science and Technology Heilongjiang
关键词
二灰碎石
早期强度
外加剂
detritus mixed with two kinds of ash
early strength
additive
