|
|
|
| RESEARCH ON COMPARATIVE TESTS OF REINFORCEMENT FOR BRIDGE-SLOPE SUBGRADE BY VACUUM WELL-POINT DEWATERING COMBINED WITH EQUAL PRELOAD |
|
|
|
|
Abstract Based on the analysis of stress path characteristics,influence depth of reinforcement and mechanism of consolidation deformation,this paper reveals the characteristics of stress and deformation in the bridge-slope subgrade reinforced by vacuum well-point dewatering combined with equal preload. By comparison of the settlements determined by conventional grouting method and by proposed method,it is proved that the proposed method is reasonable and economical.
|
|
Received: 07 November 2002
|
|
|
|
|
|
|