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在高速公路的路基施工中经常会碰到过湿土,对于过湿土我们可以根据工程实际情况采取水泥稳定或者石灰稳定的方法加以改良。这两种方法稳定过湿土的主要机理都在于通过水化反应直接降低土的含水量,并且通过一系列的化学反应生成新的化合物提高土的强度和稳定性。比较这两种方法,各有优劣,在施工中应根据实际情况加以选择。
In the highway subgrade construction often encountered wet soil, for wet soil we can according to the actual situation of the project to cement stabilized or lime stabilized method to be improved. Both of these methods stabilize the main mechanism of over-wet soils by directly reducing the water content of the soil through hydration reactions and by increasing the intensity and stability of the soil by generating new compounds through a series of chemical reactions. Comparison of these two methods, each has its own advantages and disadvantages, in the construction should be based on the actual situation to choose from.