05-11-2014, 04:12 PM
Abstracts: In Lead Rubber Bearing base isolation, Large Rubber Bearing are used to connect Structure placed between the Building and Building’s Foundation. This gives Structure a lower Foundation Frequency then its Fixed Base Frequency and also much Lower than Predominant Frequency of Ground Motion. Two Building were analyzed using the dynamic Model analysis for fix base building and Lead Rubber Bearing isolated Building to make a Compression for the Difference between this two Structures. Initial Show that the Presence of the Structure Lead Rubber Bearing reduces significantly the Displacement, moment and shear Generated for the Same Model.