东北院 meaning in English

tohokuin

Trough the analysis of stabilization safety on tengzigou arch dam , some conclusions are obtained in the following : ( 1 ) tengzigou arch dam is safe under normal poll level ; ( 2 ) stabilization safety factor of tengzigou arch dam is about 4 - 5 ; ( 3 ) it is proved that combinatorial reinforcement measures are effective and feasible
对藤子沟拱坝的数值计算和模型试验分析表明： ( 1 )藤子沟水电站在正常蓄水位作用下，坝体和两岸坝肩是稳定的； ( 2 )藤子沟拱坝的整体安全度大概为4 5左右； ( 3 )东北院提出的对左岸泥岩层挖除处理并用混凝土置换的加固除险措施经研究表明该加固措施是有效、可行的。