The radial expansion of equipment is about 90mm, and this movement causing the lateral movement in two gimbal expansion joints assembly and pushing them along the horizontal line.
Another question:
Is a 3 gimbal expansion joints route a stable system? please see attached file. Two gimbal expansion joints are in a leg that has an angle in x-y and z-y direction. Line temp= 500C,
The right equipment movements: vertical movement=230, x and z direction: 50~60mm
EJ No. 1= Simple(fabric), No.2,3,4 =Gimbal
I think another solution for this route is using tied universal EJ with 2 rods(for having the lateral and angular movement in this EJ)instead of EJ No.4. I would greatly appreciate it if you kindly give me some advice.


Attachments
3g.jpg




Edited by NRAM (11/13/19 12:51 AM)