FIELD: construction.
SUBSTANCE: invention relates to the field of construction, in particular to bridge construction, and can be used in the design and construction of arch bridges and bridge structures. Support assembly of the arched bridge comprises a superstructure element and a foundation. Span structure element is installed on two steel supports of cylindrical shape facing the foundation and installed on each other through lead or fluoroplastic gasket, thus forming a hinge between the span structure element and the foundation. Reinforcing bars are attached to the upper part of the hinge; they are brought out to the span structure element to the arch. Reinforcing bars brought into the foundation are attached to the lower part of the hinge. Support assembly is protected by waterproofing. Foamed polyethylene cords are laid along the support assembly.
EFFECT: increased bearing capacity of the bridge, reduced time of its assembly.
3 cl, 1 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ARCH BRIDGE SUPPORT ASSEMBLY | 2024 |
|
RU2829951C1 |
| METHOD FOR RECONSTRUCTION OF OVERPASS WITH DISPLACEMENT OF RECONSTRUCTED RAILWAY BRIDGE AFLOAT | 1999 |
|
RU2152477C1 |
| METHOD FOR ERECTION OF PEDESTRIAN OVERPASS | 1999 |
|
RU2152475C1 |
| METHOD FOR TRANSFER OF LONG-SPAN STEAM-AND-WATER MIXTURE DELIVERY PIPELINE OVER CANYON LOCATED IN SEISMICALLY ACTIVE ZONE | 2023 |
|
RU2815705C1 |
| EXPANSION JOINT | 2015 |
|
RU2609782C1 |
| METHOD OF RECONSTRUCTION OF BRIDGEWORK WITH DISPLACEMENT OF RAILWAY BRIDGE FRAMEWORK AFLOAT AND ERECTION OF PEDESTRIAN BRIDGE | 2000 |
|
RU2198978C2 |
| RING HIGHWAY OF MEGAPOLICE AND METHOD FOR ITS RECONSTRUCTION | 1998 |
|
RU2136803C1 |
| METHOD FOR DISASSEMBLY OF ARCH BRIDGE | 2022 |
|
RU2800582C1 |
| BRIDGE SPAN STRUCTURE ERECTION METHOD | 2005 |
|
RU2280121C1 |
| BRIDGE CONSTRUCTION, ENCLOSING EMBANKMENT OF RAIL WAY BED OF THE BRIDGE CONSTRUCTION, JOINING THE BRIDGE CONSTRUCTION TO ACCESS EMBANKMENT AND REINFORCED SKELETON OF BRIDGE CONSTRUCTION BEAM | 1992 |
|
RU2043458C1 |
