泉州晋江大桥连接线路面检测评估研究

Evaluation and Study on Pavement Inspection of Connection Line of Jin River Bridge in Quanzhou

泉州晋江大桥连接线路面经过多次修补,路况不佳。通过对道路破损现状进行调查,如病害状况调查、路面承载力弯沉测试、路面钻芯取样等,对路况进行系统评估,并提出排水不畅、雨天路面积水严重等问题是导致道路病害损毁的重要原因,再结合现有资料提出道路修补建议,建议对路面彻底翻新补强。

The connection line pavement of Quanzhou Jin River Bridge has been patched for several times,and the road condition is in a poor state. Through the investigation of road damage status such as disease status survey, pavement bearing capacity deflection tests, pavement drill core sampling and so on, the article systematically evaluates the road condition and proposes that the problems of poor drainage, serious rainy day pavement waterlogging and so on are the important reasons leading to road disease damage. Combining with the existing materials, the article put forward the proposal of road patch to thoroughly renovate the pavement.