摘要
矿渣土的热膨胀系数是矿渣地基体积稳定性的重要表征参数之一,文中采用示差法研究了不同颗粒级配、不同埋深和不同升温速度条件下矿渣土的热膨胀系数的变化规律,阐述了矿渣土热膨胀系数的影响因素以达到提高材料利用率的目的。
Slag soil thermal expansion coefficient of slag foundation is one of the most important in dexes to volume stability, this paper adopts differential method studied on different particle size distribu tion, different depth and different heating rate of slag soil under the condition of the thermal expansion coefficient of variation, elaborated the slag soil thermal coefficient of expansion of the influencing factors in order to improve material utilization the rate.
出处
《低温建筑技术》
2012年第6期10-11,共2页
Low Temperature Architecture Technology
基金
黑龙江省教育厅科研项目(11553112)
关键词
矿渣土
热膨胀系数
实验研究
影响因素
slag soil
coefficient of thermal expansion
experimental study
influence factors
