THE STUDY ON THE CONNECTION PATTERN OF THE FOUNDATION CONCRETE DIPHRAGM WALL WITH IMPERVIOUS EARTH CORE IN PUBUGOU EARTH CORED ROCKFILL DAM

摘要

Based on nonlinear stress-strain calculation, through different connection pattern between impervious core and concrete cut off wall in PuBuGou project, the effects on the stress-strain of dam and concrete impervious wall are analyzed, the reasonable and reliable connection pattern and the detailing requirements are put forward.