Factors analysis and treatment of the moving-up failure of the concrete facing slabs of east sub-dam of Shahe Pumped Storage Power Station;
沙河电站东副坝混凝土面板抬动原因分析及处理
In the subsidiary dam construction of XIAO LANG-DI water conservancy engineering, many lifting cracks in the concrete cover board appeared.
在小浪底水利枢纽副坝灌浆工程施工中,由于种种原因,对砼盖板造成了很多抬动裂缝。
To reduce grouting cost,control grout diffusion radius and prevent foundation damage,some measures, including uplift observation control,automatic grouting monitoring and control grouting were taken during grouting.
为了节约灌浆成本,控制浆液扩散半径,防止基础破坏,在灌浆施工过程中采取了抬动观测控制、自动灌浆监测和控制灌浆等措施。