expansive soil roadbed

基本解釋

Thirdly, the rule of the settlement and the swell-shrink characters of the expansive soil roadbed under the load action are analyzed.
第三，分析了膨脹土路基在荷載作用下的沉降特點(diǎn)和脹縮沉降的規(guī)律；
According to the damage of expansive soil on roadbed practical treatment method is presented in order to avoid premature failure of road to ensure driving safety.
介紹了膨脹土的成分、分布范圍、特征及辨別方法，針對(duì)膨脹土對(duì)路基的危害性，闡述了膨脹土路基的處理措施，從而避免公路的早期破壞，保證行車安全。
The method was presented to forecast the water-destroyed disaster of expansive soil roadbed by rough neural network. The structure of the neural network was confirmed by the rough set theory.
提出了采用粗糙神經(jīng)網(wǎng)絡(luò)對(duì)膨脹土路基水毀災(zāi)害進(jìn)行評(píng)價(jià)和預(yù)測(cè)的方法，并運(yùn)用粗糙集理論確定了該神經(jīng)網(wǎng)絡(luò)的結(jié)構(gòu)。

膨脹土路基
The lose steady damage of expansive soil roadbed slope is the main problem during the construction of road in the regions of expensive soils.
膨脹土路基邊坡失穩(wěn)破壞是膨脹土地區(qū)公路修筑的主要技術(shù)難題。