桥梁U型钢圈梁及台背注浆法加固处理技术

摘要

针对桥台前（侧）墙开裂、桥台背沉陷跳车产生的原因，分析对比了桥梁桥台及台背加固思路及方法，介绍了桥台及台背加固的处理技术，其施工工艺简便，加固处理后压实度和承载力得到了较大提高。%In light of bridge deck wall cracking and deck subsidence causes,the paper comparatively analyzes bride deck and deck reinforcement concept and methods,introduces bridge deck and deck back reinforcement processing techniques,and finally concludes that:the construction technology is rather simple,the reinforced compaction degree and bearing capacity have been greatly improved.