摘要
简要分析了桥头跳车产生的原因，介绍了桥梁台背的加固思路和加固机理，阐述了台背加固的施工技术要求及其施工工艺，加固处理后压实度和承载力得到了较大提高，加固效果良好。
The following paper analyzes the causes of bumping at bridgehead, introduces the concept and mechanism of strengthening the abutment of bridge, illustrates the construction technical requirement and construction technology of abutment strengthening, and shows that the compaction degree and bearing capacity of back abutment are improved after strengthening treatment and the strengthening result is good.
出处
《山西建筑》
2006年第24期291-292,共2页
Shanxi Architecture
关键词
桥梁台背
注浆法
加固处理
压实度
back abutment of bridge, grout-injection method, strengthening treatment, compaction degree
