摘要
喻家河水库大坝左岸地基条件特别复杂,直接影响着大坝的稳定性。设计中针对性的采取了增加托板、加深固结灌浆、设置抗滑锚桩、增加横缝灌浆等综合工程措施进行了处理。水库已于2019-12-13日下闸蓄水,运行以来大坝工作性态稳定,各项观测数据良好,取得了较好的效果。
The left bank foundation of Yujiahe Reservoir dam is of a complex condition,which directly affects the stability of the dam.To ensure the safety of the project,comprehensive foundation treatment measures are implemented,including the construction of supporting slab,deepening of consolidation grouting,installation of anti-sliding anchor piles and transverse joint grouting.Practical operation situation of the dam from the impoundment on December 13,2019 shows that the foundation treatment is successful as the observation data is all good and the dam is in a stable working condition.
作者
杨仕志
肖烨
YANG Shizhi;XIAO Ye(Hubei Institute of Water Resources Survey and Design, Wuhan 430070, China)
出处
《水电与新能源》
2021年第5期42-46,共5页
Hydropower and New Energy
关键词
重力坝
复杂地基
抗滑稳定
地基处理
gravity dam
complex foundation
stability against sliding
foundation treatment
