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29
Dec. 2023
Installation and anchoring of spherical bearings
The installation of spherical bearing on prefabricated simply supported is anchored using bolts and sleeves. The sleeves are spot welded and fixed to the connecting steel plates, and is embedded at the bottom of the beam.
26
DESIGNING OF BUILDING SEISMIC ISOLATION-lead rubber bearing,high damping rubber bearing, Seismic damper
As an effective passive control method, base-isolated structure can significantly reduce the seismic response of the structure by adjusting the natural vibration period of the original structure system to keep it away from the predominant period of the earthquake ground motion.
19
sound barrier
A sound barrier is a facility inserted between the sound source and receiver, which causes a significant additional attenuation of sound wave propagation,
13
High speed railway bridge design
In order to meet the requirements for safe operation of high-speed trains and passenger comfort, the design of high-speed railway bridges has made more stringent regulations in terms of some principle regulations, design live loads, structural deformation limits, structural construction requirements and maintenance and maintenance.