Engineering

Materials science

Shearing (physics)

Bending

Column (typography)

Composite material

Connection (principal bundle)

Structural engineering

Compression (physics)

Bamboo

Compressive strength

Zhongnan Linye Keji Daxue xuebao

The bamboo building structural column was made up of bamboo plywood and L-shaped steel for supporting bamboo structural house,and was pressured by using the bi-directional knife hinges and the 500 tons static load and long column test machine.The pressure resistance of the column was measured and the compression and bending deformations under axial pressure were observed,and the effects of mechanical property,connection methods and damage form of bamboo curtain plywood on the mechanical performance of bamboo building structural column were analyzed.The experimental results indicate that the damaged load of the bamboo building structural column was 700 kN and its compressive strength was 33.26 MPa;the local compression failure occurred in the end of the bamboo building structural column;the screw fastening strength between the flanges and the lateral plates of the column were not high,and the shearing force between the the flanges and the lateral plate could not be passed effectively.

Study on compression resistance of bamboo building structural column