Author(s): BAO Yan-jun, YU Feng, LIAO Ai-ping
Pages: 164-174
Year: 2015 Issue:  z1
Journal: Electric Power Survey & Design
Keyword:  soil foundation; bearing capacity; contrast; comparative analysis; reinspection;
Abstract: a power plant foundation construction after due to downtime is longer, the bottom of foundation foundation soil after stress release, the rain soaked process, its mechanical properties will change to a certain extent, for the detection of foundation bearing capacity of foundation soil under thechanging situation, the use of drilling, comprehensive detection of standardpenetration test, static cone penetration test and soil test method. Through the test on the same foundation platform inside and outside the cap test data statistical analysis and comparison, the present stage of the foundation of each detection unit and the construction drawing of in situ test data statistical comparison, playing to the resumption of work before and after the change ofbearing capacity of foundation.