More specifically, provided is a support element comprising components having pre stressed elements that relax during {HEAD ~ loading} of {TAIL ~ the support element} 
More specifically , provided is a support element comprising components having pre stressed elements that relax during { HEAD ~ loading } of { TAIL ~ the support element }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL