节点力学性能试验加载过程采用位移控制，第1、2级的每级位移增幅为5mm

The loading process of the mechanical performance test of the joints adopts displacement control. The displacement increase of each level of the first and second levels is 5mm, and the displacement increase of each subsequent level is 10mm. Each level lasts for a period of time until the joint is stabilized, and then the next level of loading is carried out until the beam There is no significant increase in end pressure or until the component is damaged.

The node force performance test loading process adopts displacement control, the 1st and 2nd stage of each stage displacement increases to 5mm, after each stage displacement increases to 10mm, each stage lasts for a period of time and other nodes stabilize, and then carry on the next level of loading, until the end pressure is not significantly increased or the components are damaged.

The loading process of the joint mechanical property test is controlled by displacement. The displacement increment of each stage in the first and second stages is 5mm, and then the displacement increment of each stage is 10mm. After the joint is stabilized for a period of time, the next stage of loading is carried out until the pressure at the end of the beam does not increase significantly or the tenon failure of the member occurs.<br>