矿渣土热膨胀系数的试验研究

摘要

Slag soil thermal expansion coefficient of slag foundation is one of the most important indexes to volume stability, this paper adopts differential method studied on different particle size distribution, 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.%矿渣士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.