高填路段开裂拱涵补强加固技术

Reinforcement technology of fractured arch culvert in high filled soil section

结合呼集高速公路高填路段某开裂拱涵的具体情况,初步分析了拱涵纵向开裂的原因,介绍了多种开裂拱涵补强加固技术,为以后类似情况提供参考。

Combined with repairing work of fractured arch culvert in high filled soil section in Hu-Ji expressway, the reasons caused the longitudinal crack of arch culvert are primarily analyzed. Several reinforcement techniques are introduced in order to provide references for similar works in the future.