The calculative results indicate that geogrids can effectively decrease lateral, asymmetrical and heaved displacement, and also can reduce the vertical settlement to a certain extent.

• 计算结果表明：土工格栅能较大地减小软基路堤的侧向位移、减小不均匀沉降和堤外隆起，在一定程度上减小路堤的最大沉降。