2results about How to "Avoid carrying capacity" patented technology

This invention discloses an integrated assembly system and method for modular layered parallel rubber bearings. The integrated assembly system includes a bearing and a constraint component for restricting deformation of the bearing. The upper and lower sides of the bearing are connected to an upper connecting structure and a lower connecting structure, respectively. The bearing includes multiple parallel layers and a connecting structure for connecting adjacent parallel layers. Each parallel layer includes multiple rubber module units, and the rubber module units between adjacent parallel layers are staggered. The constraint component is installed on the upper and lower connecting structures. The integrated assembly system of the modular layered parallel rubber bearings of this invention has a more reasonable ultimate failure mode, which can meet the dual vibration control requirements of high load-bearing capacity and low-frequency vibration isolation. At the same time, it can reduce steel consumption, simplify the integrated assembly process, and achieve bearing pre-tightening, large deformation limiting for seismic isolation, and tensile strength functions.

This invention relates to the field of bridge construction technology, and discloses a support system and construction method for a mainline bridge cap beam. The system includes: a cap beam formwork support, which provides a supporting foundation for the mainline bridge cap beam formwork; the cap beam formwork support includes: a first cap beam formwork support and a second cap beam formwork support; multiple bracket structures connected to the existing mainline bridge piers; both ends of the bracket structures extend outward beyond the mainline bridge piers, forming cantilever ends; the first cap beam formwork support is erected on the cantilever ends of the bracket structures, with its top providing support for the mainline bridge cap beam formwork; the second cap beam formwork support is erected above the existing auxiliary road bridge deck, with its top providing support for the mainline bridge cap beam formwork; the first and second cap beam formwork supports are connected to form an integrated support system. Because the cap beam formwork support does not occupy the river channel area under the bridge, it ensures that the river's flood control and navigation functions are not affected; and it effectively shortens the construction period.