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