高速公路改扩建工程桥梁拼宽技术探究

Discussion and Research on Bridge Widening Technique of Reconstruction and Extension Project for Expressways

介绍了高速公路改扩建工程桥梁拼宽技术方案,结合石安高速某段改扩建工程实例,阐述了桥梁拼宽的质量控制要点。

The bridge widening techniques introduced. Expressway, In combination with living example of of reconstruction and extension project reconstruction and extension project for the quality control points for bridge widening are elaborated for expressways are a section of Shi＇an Expressway, the quality control points for bridge widening are elaborated.