探讨盘锦地区用生石灰替代水泥加固软土地基的意义

饱和软土是盘锦地区工程土质的一般特征,人工地基加固的问题上比国内一般地区要复杂得多,而且建设投入也大。本文通过笔者参与的一项工程实例,而对石灰桩加固技术的方案和效果做了整体设想和验算,然后比照水泥桩实施方案对各项指标进行优劣判定,最后得出用石灰取代水泥加固地基的可行性和环保意义。

Discussion on the Significance of Soft Soil Foundation Stabilization by Quicklime Instead of Cement in Panjin Area

Saturated soft soil is the general characteristics of engineering soil in Panjin Area, the issue of artificial foundation reinforce- ment is more complex than other areas in China, and the construction investment is also larger. This paper, through an engineering ex- ample the author participated in, makes an overall idea and calculation on the scheme and effect of the lime pile stabilization technolo- gy, then compared with the cement pile project, it makes a judgment on the indicators, finally, it proves the feasibility and significance of foundation reinforcement by quicklime instead of cement.