利用工程弃碴改良膨胀土路堤是一种经济环保的方法。
Improving the expansive soil roadbed by adding engineering spoil is an economical and environment-protecting method.
该设计方案对膨胀土路堤是合理、有效的，适宜在膨胀土工程中推广应用。
The three methods are reasonable and effective in improving the expansive embankment and can be applied into engineering of expansive soil in a large scale.
根据膨胀土路堤瞬态渗流分析的结果，进行膨胀土路基与路面结构的协调变形分析。
According to the analysis of transient influent in expansive soil embankment, the compatible deformation between the expand soil embankment and the pavement upon it have been analyzed.
根据膨胀土路堤瞬态渗流分析的结果，进行膨胀土路基与路面结构的协调变形分析。
According to the analysis of transient influent in expansive soil embankment, the compatible deformation between the expand soil embankment and the pavement upon it have been analyzed.
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