【摘要】 利用土工织物能调整并扩散上部填土传下的应力，可承受瞬间增加的较大荷载的特点，并与袋装砂井结合使用处理软土路基，可加快路基填筑时间。更多还原

【Abstract】 By adopting geotextile, the stress transmitted from the upper filling soil can be adjusted and dispersed, thus larger load increased instantaneously can be born. When bagged sand drain is applied together with geotextile for treatment of soft - foundationed roadbed, the filling period of roadbed can be shortened.更多还原