公路工程路桥过渡段病害预防与工艺控制

The disease prevention and process control of road and bridge transition section

路桥过渡段是高速公路病害出现较多部位,而过渡段病害往往会引发桥头跳车现象发生,影响车辆行驶安全,故需做好施工预防性控制各项工作,以有效减少或弱化此类病害。文章分析了高速公路路桥过渡段路基病害形式、特征与成因,并就高速公路路桥过渡段路基病害预控措施展开探讨。

Road and bridge transition section appears diseases frequently, and the disease of transition period often can cause vehicle dumpping phenomenon, affect the driving safety, so it need do preventive control work, to reduce or weaken such diseases. This paper analyzes the highway bridge transition section roadbed disease forms, characteristics, and causes, and dis- cusses the disease control measures.