【摘要】 对采自汉中的膨胀土的矿物成分、膨胀性等特性进行了试验研究,探讨了石灰改良膨胀土的机理。针对膨胀土的特性,采用掺合石灰的方法对膨胀土进行了土质改良。试验研究表明,掺合石灰的方法对该类膨胀土的改良效果较好。更多还原

【Abstract】 Through experiments,we studied the expansive soil on its mineral and expansiveness,and explored the principium of modification by mixing with lime.The expansive soil is excavated from Hanzhong.The experimental study indicates mixing with lime improved this kind of expansive soil is of high quality.更多还原