木枋和木销钉多处出现局部裂缝，但柱与枋整体较为完好，木销钉也没有发生挤

There were many local cracks in the wooden beams and wooden dowels, but the column and the wooden dowels were relatively intact, and the wooden dowels did not experience compression fracture. The main damage of the straight tenon joints was the local compression damage of the wood, which caused the joints to be unable to continue to bear the load. The shape is shown in Figure 3.

木枋和木销钉多处出现局部裂缝，但柱与枋整体较为完好，木销钉也没有发生挤压断裂现象，直榫节点破坏主要还是木材的局部压缩破坏，导致节点整体无法继续承受荷载，破坏形态见图3。

Local cracks were found in the wood brace and wood pin, but the column and brace were in good condition as a whole, and the wood pin did not suffer from extrusion fracture. The failure of straight tenon joint was mainly due to the local compression failure of wood, resulting in the failure mode of the joint as shown in Fig. 3.<br>