中文摘要：

为了探索一定水泥掺量条件下压实度和养护龄期对水泥黄土压缩特性的影响规律,在室内进行了一维固结试验。数据分析表明：压实度越大,夯实水泥改良黄土的压缩系数越小;龄期达到7d以后,夯实水泥改良黄土在较低压实度下,压缩系数降低速度最快;龄期达到3d后,夯实改良黄土压缩性的衰减系数近似为-0.004。

英文摘要：

In order to explore influence regularity of degree of compaction and age on compressibility of compacted cement-loess under the condition of certain cement content,one-dimensional indoor compression test is conducted. Through the analysis of the data, the results show that the greater the degree of compaction,the smaller the compression coefficient of compacted cement-loess;compacted cement-loess coefficient reduces fastest in low degree of compaction after seven days later;attenuation coefficient of compacted cement-loess is approximation of-0.004 after three days later.