大吨位预应力锚索质量控制若干问题探讨

Based on problems of prestressed tendon construction from Zi lan-ba Hydroelectric Power Station in Szechwan province, the operational instruction of stressing system and the relative specifications of prestressed tendon construction are well known, and by using “the scene of supervision”, understandings of consultant engineers were pointed out, the delightful stage-result have been obtained. Hereon，this article provides referenced experience on the theoretical analysis as well as the actual operation control for others hydroelectric project construction.