西乡河桥挖孔桩质量事故原因分析与加固处理

【摘要】 根据工程实践 ,探讨了利用预应力管桩加固人工挖孔桩 ,对桩基础进行补强处理 ,解决同一承台下使用两种沉降不同的桩型受力状况和荷载分配问题更多还原

【Abstract】 According to the pracice of engineering, this article discusses the method for strengthening the man-made digging piles with the prestressed concrete tubular pile, which makes the pile foundation to be reinforced, thus resolving the problems including the two types of piles under the bearing platform wich have different deflection, different condition of forces and the distribution of loads.更多还原