“5·12”震后碧口大坝的受损及加固

Damage caused by 5·12 earthquake to Bikou dam and rehabilitation

"5·12"地震对碧口大坝造成严重破坏及不可忽视的缺陷和安全隐患,震后通过分析碧口大坝受损情况,采取坝面裂缝处理、坝面保护、坝基防渗、泄水建筑物加固等一系列工程措施,全面改善了大坝的安全状况。

Damage caused by 5·12 earthquake to Bikou dam was serious,thus,some treatment measures were carried out,including crack treatment,dam face protection,foundation seepage prevention and reinforcement of discharge structures which were of good effect.