I-Buckling Restrained Brace(okufushane ku-BRB) iwuhlobo lwedivayisi yokumanzisa enekhono eliphezulu lokulahla amandla.Kuwuhlaka lwesakhiwo esakhiweni, esiklanyelwe ukuvumela isakhiwo ukuthi simelane nokulayisha okulandelanayo okujikelezayo, ngokuvamile ukulayisha okubangelwa ukuzamazama komhlaba.Iqukethe ingqikithi yensimbi ezacile, ikesi likakhonkolo elidizayinelwe ukusekela ngokuqhubekayo umongo kanye nokuvimbela ukubopha ngaphansi kokucindezelwa kwe-axial, kanye nesifunda esibonakalayo esivimbela ukusebenzisana okungafuneki phakathi kwakho kokubili.Ozimele abakakiwe abasebenzisa ama-BRB - abaziwa ngokuthi amafreyimu anebraced braced, noma ama-BRBF - anezinzuzo ezibalulekile ngaphezu kozimele abakakiwe abajwayelekile.