三板溪水电站泄洪洞洞身混凝土裂缝成因分析及处理

Analysis of the origin and treatment of the concrete cracksof flood - discharging tunnel of Sanbanxi hydropower project

本文对三板溪水电站泄洪洞洞身混凝土出现较多裂缝进行介绍，对裂缝成因、所采取措施、裂缝处理方法以及处理结果进行分析、介绍和评价。

The paper introduces concrete crack appearing in the flood discharging tunnel of Sanbanxi hydropower project, and analyzes and appraises crack origin, measures and method of treating crack, and treatment results.