PENG Cheng, GUO De-fa, WANG Qing, et al. Application of extrusion-sidewall technology to the project of rock fill dam with face slab[J]. 2008, 29(S1).DOI:
The experiment process and application of extrusion-sidewall in rock fill dam with face slab upstream bedding plane at Siping Hydropower Station are introduced. The place of overfilling
manual and mechanical slope cutting
roller compaction and protection of slope in traditional way are taken by extrusion-sidewall. The construction characteristics of extrusion-sidewall are illustrated
and its technical criteria and construction methods are introduced. It may simplify construction procedures and enhance construction safety.