Abstract: A buckling resistant spring clad bar (BRSCB) assembly is described. The BRSCB assembly includes a plurality of bars arranged to form a perimeter, each of the plurality of bars having a top end and a bottom end. A plurality of springs are provided, wherein at least one of the plurality of springs is wrapped around each of the plurality of bars. A diameter of the at least one of the plurality of spring is greater than a diameter of the each of the plurality of bars. The at least one of the plurality of springs is wrapped around each of the plurality of bars in close contact to provide buckling resistance against a load applied over each of the plurality of bars.

Abstract: A buckling resistant spring clad bar (BRSCB) assembly is described. The BRSCB assembly includes a plurality of bars arranged to form a perimeter, each of the plurality of bars having a top end and a bottom end. A plurality of springs are provided, wherein at least one of the plurality of springs is wrapped around each of the plurality of bars. A diameter of the at least one of the plurality of spring is greater than a diameter of the each of the plurality of bars. The at least one of the plurality of springs is wrapped around each of the plurality of bars in close contact to provide buckling resistance against a load applied over each of the plurality of bars.

Abstract: The present invention relates to a buckling resistant spring clad bar (BRSCB) to improve lateral confinement of compression system uniformly so as to enable it to (a). applied loads withstand both compression and tension (b). ability to withstand much higher axial compression loads (c). significant improvement in post-elastic behavior due to enhanced ductility without strength degradation. The BRSCB comprises a plurality of bar, a plurality of one-way spring in an embodiment, a plurality of grips, and a plurality of peripheral ties. The system further comprises a plurality of opposing spring in another embodiment. In the opposing spring, one of the springs is wrapped in a clockwise direction and another one in an anticlockwise direction. Both the ends of the bar are covered with the end grip to hold the assembly firmly and to avoid end slippage of the one-way/opposing spring. The multiple bars wrapped with the spring are connected together with the peripheral ties to form desired cage assembly.

Abstract: The present invention relates to a buckling resistant spring clad bar (BRSCB) to improve lateral confinement of compression system uniformly so as to enable it to (a). applied loads withstand both compression and tension (b). ability to withstand much higher axial compression loads (c). significant improvement in post-elastic behavior due to enhanced ductility without strength degradation. The BRSCB comprises a plurality of bar, a plurality of one-way spring in an embodiment, a plurality of grips, and a plurality of peripheral ties. The system further comprises a plurality of opposing spring in another embodiment. In the opposing spring, one of the springs is wrapped in a clockwise direction and another one in an anticlockwise direction. Both the ends of the bar are covered with the end grip to hold the assembly firmly and to avoid end slippage of the one-way/opposing spring. The multiple bars wrapped with the spring are connected together with the peripheral ties to form desired cage assembly.