FIELD: construction.
SUBSTANCE: bridge bearing includes bottom support plate, bottom and top beams with response spherical surfaces and antifriction material installed on them, and top support plate. The novelty consists in the fact that along bridge axis in horizontal support planes of bottom support plate and bottom beam coaxial grooves are arranged, in which guiding key is located, which is installed with clearance in groove of bottom plate and rigidly fixed in the groove of bottom beam. Lower support plate and bottom beam are equipped with gussets, in which openings are provided with different pitch, and fixing rods installed in these openings. Bottom support plate has detachable limiters of longitudinal travel of bottom beam.
EFFECT: improvement of bridge bearing properties.
3 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| BRIDGE SUPPORT PART | 2015 |
|
RU2589171C1 |
| BRIDGE PIER | 2003 |
|
RU2235821C1 |
| SUPPORT PART AND METHOD OF ITS ASSEMBLY | 2010 |
|
RU2425921C1 |
| BRIDGE SUPPORT PART | 2013 |
|
RU2547531C2 |
| DEVICE AND METHOD FOR MANUFACTURING OF SUPPORT PART | 2019 |
|
RU2730231C1 |
| BRIDGE BEARING | 2011 |
|
RU2484197C1 |
| BRIDGE BEARING PART WITH POLYMER SLIDING LAYERS | 2023 |
|
RU2816615C1 |
| SUPPORTING PART OF CONSTRUCTION STRUCTURE (VARIANTS) | 2017 |
|
RU2655721C1 |
| ARCHED SPAN | 2011 |
|
RU2485243C1 |
| CONNECTION JOINT FOR SPATIAL LOCATED ROD ELEMENTS AND CARRIED ROD ELEMENTS STRUCTURAL DESIGN, IN PARTICULAR FOR BRIDGE FRAMEWORKS, MULTIPLE SPAN FLOOR SLABS AND COVERINGS, TOWER TYPE STRUCTURES (VERSIONS) | 2016 |
|
RU2629268C9 |
