摘要
对黄河冲（淤） 积粉土进行土质分析和生石灰粉稳定强度试验结果表明，由于该类土粘粒含量极少，粉粒含量高，粒度均匀，生石灰消解释放的热量不能为稳定土所充分利用，生石灰粉稳定土的强度较消石灰稳定土无明显提高，且生石灰粉稳定土造价较高，故工程中不宜采用根据该类土的土质特性。
The quality of the Yellow River silt is analysed, and the strength tests of the soils stabilized by quick lime powder were done. Because this soil has a few clay pellet and a large number of silt pellet, and its grain size is even, the heat quantity released from quick lime dispelling can not be fully used by stabilized soil. The results show that the strengh of the silt stabilized by quick lime powder is a little increase than by slaked lime, and the price of soil stabilized by quick lime powder is expensive, so it is not suitable for projet. According to the soil`s specific property, this paper suggests the stabilized way:adding activated excitation material to soil lime flyash.
基金
山东省自然科学基金
