【摘要】 介绍了321国道佛山段扩建改造工程（广三高速公路）试验路软土路基吹填施工与仪器监测情况，对软基变形和孔隙水压力进行了观测与分析，最后总结了加固效果、加载速率及路基吹填优点。更多还原

【Abstract】 In this paper, the blow - fill construction and instrument monitoring with soft soil subgradeare presented, which are located in reconstructing project of Foshan section of national trunkhighway No. 321. The settlement of soft ground and pressure of pore water are inspected and analyzed. Finally, the author has summarized consolidating effect and loading rate as well as advantageof blow- fill.更多还原