运营中水电站拦污栅门槽二期混凝土修复技术

ISSN 1671-1092　CN 33-1260/TK

张元海, 谢中庆, 张树良 , 杨鸿云

Repair of the second stage concrete of trash rack gate slot of hydropower station in operation

ZHANG Yuanhai, XIE Zhongqing, ZHANG Shuliang and YANG Hongyun

大坝与安全 . 2023, (2): 48 .