| 摘要 |
FIELD: artificial motor and rail road structures, particularly granular-filled water-pass structures through waterways and tunnel underpasses. ^ SUBSTANCE: granular-fill structure includes floor panel rested upon supports and retaining walls fixedly jointed with floor panel and provided with cantilevers facing structure passing orifice and connected to retaining walls from below. Cantilevers are supported by foundation bearers and offset relative retaining wall plane. ^ EFFECT: increased structure reliability and service life, reduced material consumption. ^ 5 cl, 4 dwg |
