expansive clay 膨胀性粘土 ; 膨胀土
fissured clay expansive soil 裂隙粘士
weak expansive clay 弱膨胀土
expansive clay slope 膨胀土堑坡
expansive clay mineral 膨胀性粘土矿物
expansive clay pressure 膨胀土压力
expansive clay subgrade 膨胀土路基
Compared with common clayey soils, the strength behavior of red clay and expansive soils are more complicated.
与普通粘性土相比，红粘土与膨胀土的强度特性更为复杂。
Because soft rocks have low strength and high porosity and contain large amount of expansive clay minerals, the freezing-thawing process of soft rock is complicated.
由于软岩为强度低、孔隙度大、胶结程度差、含有大量膨胀性粘土矿物的松散、软弱岩层。
Laboratory test is conducted to study the evolution law of the fissures of Nanyang expansive clay under wetting and drying cycles.
对南阳膨胀土在反复干湿循环作用下的裂隙演化规律进行了室内试验。
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