摘要
介绍了芜湖长江大桥北岸接线工程约2.1km软土地基的特征及物理力学性质,采用袋装砂井及砂垫层联合使用的处理方法,技术可行,经济合理,效果良好,提高了地基强度,保证了工程质量,具有施工周期短、施工速度快等优点。
The features, physical and mechanical properties are described of some 2. 1 km of soft foundation for the connecting engineering at the north bank of the Wuhu Yangtze River Bridge. It is feasible in technology and rational in economy to apply sand sack well and sandcushion to the treatment. This method increased the strength of foundation and ensured the quality of engineering, having advantages such as short working period and fast working progress.
出处
《安徽地质》
2002年第4期273-277,共5页
Geology of Anhui
关键词
芜湖长江大桥北岸
软土地基
袋装砂井
砂垫层
north bank of the Wuhu Yangtze River Bridge
soft foundation
sand sack well
sandcushion
