植筋技术在桥梁拼接施工中的应用

The Application of Planting Reinforcing Steel Bar in Bridge Concatenation

植筋技术用于桥梁拼接施工时,具有对原结构的破损小、工艺简单、锚固后结构整体性好等特点。本文结合合宁扩建高速公路扩建工程新、老桥梁的拼接,较详细地介绍植筋技术的施工工艺及施工中的注意事项。

When the planting reinforcing steel bar technology is applied in bridge concatenation construction, it has the characteristics of smaller damage to original composition, simple construction process, and the better globality. This paper introduces the construction process of planting reinforcing steel bar technology and other construction regulations detailedly combined with bridge concatenation construction in extension project of Hening expressway.